Learn More
About Level Instruments

CATEGORY
Level Indicators / Controllers ()
Level Switches ()
Level Transmitters ()
BRAND
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
GE Druck UNIK 5000 Pressure Sensing Platform
Configurable silicon pressure sensor solution incorporating a wide range of accuracies, outputs, temperature ranges and physical constructions
Starting at
$192.00
In Stock
GE Druck PTX1830 Submersible Pressure Transmitter
Submersible pressure transducers for depth and level measurements
Starting at
$871.00
Rosemount 3051L Liquid Level Transmitter
Precision level and specific gravity measurement for a wide variety of tank configurations
Starting at
$3,122.38
Flowline EchoPod DL14 Ultrasonic Level Sensor
Non-contact ultrasonic level switch, controller, and transmitter for small tanks
Starting at
$380.00
In Stock
GF Signet 8900 Multi-Parameter Controller
Measures flow, pH, ORP, conductivity, pressure, level, and temperature
Starting at
$854.00
$768.60
In Stock
KPSI 700 / 710 / 720 Level Transducers
Submersible up to 700ft, designed to meet the rigorous environments
Starting at
$439.20
Rosemount 5300 Series Level Transmitter
High performance 2-wire guided wave radar level
Select options for pricing
Rosemount 3100 Series Ultrasonic Level Transmitter
Liquid level transmitter based on ultrasonic technology suitable for liquid applications
Starting at
$1,265.72
Rosemount 3300 Series Level and Interface Transmitter
Guided wave radar level and interface transmitter
Starting at
$2,791.34
Flowline Echosonic II Ultrasonic Level Transmitter
General-purpose ultrasonic level transmitter for non-contact measurement for liquid levels up to 32.8 feet
Starting at
$535.00
In Stock
Rosemount 5400 Series Level Transmitter
Reliable 2-wire radar level transmitter for liquids and slurries
Starting at
$3,921.35
Flowline EchoPod DX10 Ultrasonic Level Transmitter
General purpose ultrasonic sensor providing non-contact level measurement
Starting at
$300.00
Rosemount 2120 Liquid Level Switch
Vibrating short fork liquid point level switch with four switching functions
Starting at
$497.03
Rosemount 3051SAL Liquid Level Transmitter
Scalable advanced level transmitter for liquid level applications, coplanar and in-line sensor module platforms, variety of process connections
Select options for pricing
Krohne OPTIWAVE 7300 C Radar Level Meter
Non-contact meter for accurate level measurements of liquids, pastes and slurries
Starting at
$2,813.00
Rosemount 2110 Liquid Level Switch
Vibrating fork liquid point level switch with performance unaffected by flow, turbulence, bubbles, foam, vibration, or solids content
Starting at
$238.39
Krohne OPTIFLEX 1300 C Level Meter
Guided radar (TDR) level meter for distance, level, volume and mass measurement of liquids, liquid interface, pastes and solids
Starting at
$1,697.00
Rosemount 2051L Liquid Level Transmitter
Flange mounted liquid level transmitter for precise level and specific gravity measurement up to 300 psi
Starting at
$3,002.03
GE Druck PTX 1840 Level Pressure Sensor
Fully submersible, high performance sensor with milliamp output for measuring hydrostatic liquid levels
Starting at
$886.00
KPSI 750 Level Transducer
Non-clogging 2.75 inch sensing area, slurry or highly viscous application
Starting at
$789.00
Flowline EchoPod DL24 Ultrasonic Level Transmitter
Continuous level measurement up to 9.8' (3m) with a 4-20 mA signal output, and is configured via free WebCal software
Starting at
$480.00
In Stock
Flowline EchoSpan Ultrasonic Level Transmitter
General purpose two-wire ultrasonic level transmitter for non-contact level measurements up to 32ft
Starting at
$695.00
Krohne OPTISWITCH 5200 C Vibrating Level Switch
Tuning fork level switch with probe extension for liquids
Starting at
$1,018.00
Rosemount 5601 Radar Level Transmitter
High sensitivity radar level transmitter
Starting at
$5,279.04
GF Signet 2450 Pressure Sensor
Pressure sensor for corrosive fluids
Starting at
$544.00
$489.60
Flowline EchoTouch LU20 Ultrasonic Level Transmitter
Intrinsically safe, two-wire ultrasonic transmitter provides non-contact level measurement up to 18' in hazardous environments
Starting at
$950.00
Flowline EchoPod DL10 Ultrasonic Level Transmitter
Continuous non-contact level measurement up to 49.2in (1.25m)
Starting at
$330.00
In Stock
Keller Acculevel Submersible Level Transmitter
Level transmitter submersible to 900 feet of water with RS485 and choice of 4-20mA, 5VDC, 10VDC or SDI-12 ouput
Starting at
$502.50
Rosemount 3051SAL ERS Transmitter
Coplanar and In-Line sensor module platforms, variety of process connections
Select options for pricing
AST4510 Submersible Pressure Transducer
Intrinsically safe and ABS certified submersible pressure transducer with 4-20mA or voltage outputs, pressures from 1 to 15 PSIG
Starting at
$425.00
In Stock
Rosemount 3107 / 3108 Ultrasonic Level and Flow Transmitters
Measures liquid height, distance to liquid, volume, or flow in open channels, eliminates problems experienced with contacting instrumentation
Starting at
$936.65
KPSI 705 Level Transducers
Teflon coated elastomeric diaphragm, designed for waste water applications
Starting at
$583.40
Keller Levelgage Submersible Level Transmitter
Level transmitter submersible to 900 feet of water with choice of 4-20mA, 5VDC, or 10VDC ouput
Starting at
$337.50
Rosemount 751 Field Signal Indicator
Field signal conditioner for Rosemount transmitters, LCD or analog meter
Starting at
$557.57
KPSI 320 Level Transducer
Small bore, 0.75 inch diameter, submersible up to 700ft, handles rigorous environments
Starting at
$642.00
WIKA LS-10 Pressure Transmitter
Submersible pressure transmitters for liquid level measurements of holding tanks, wet wells, and rivers
Starting at
$502.32
In Stock
Intempco LTX20 Fuel & Oil Level Transmitter
Capacitance level transmitter designed for fuel & oil level applications
Starting at
$832.00
Gems LS-1750 & LS-1755 Series Level Switches
Rugged stainless steel float level switches for corrosive liquids and high temperatures and pressures
Starting at
$84.00
Gems ELS-950 / ELS-950M Level Switches
The smallest electro-optic liquid level sensor available from Gems
Starting at
$74.00
Gems LS-3 Series Level Switch
Durable single point level switches for long, trouble free service
Starting at
$34.00
Rosemount 3051SAM ERS Transmitter
Coplanar and In-Line sensor module platforms, variety of process connections
Starting at
$2,091.65
Kobold NBK-M Level Indicator
Economical level indicator for lengths up to 9.8 feet with a maximum pressure of 580 psig
Call for pricing
Flowline LU10 Switch Tek Ultrasonic Level Switch
CSA approved intrinsically safe for use in hazardous environments, Submersible polypropylene or PFATeflon sensor and cable for corrosive liquids
Starting at
$285.00
Krohne OPTIWAVE 5200 C/F Radar Level Meter
Continuous-wave radar level meter measures distance, level and volume of liquids, slurries and pastes
Starting at
$1,659.00
Gems LS-270 Series Level Switch
Bracket mounted level switch with slosh shield to minimize turbulence
Starting at
$150.00
Intempco LTX01 General Capacitance Level Transmitter
General capacitance level transmitter, continuous loop powered 4-20 mA operation, microprocessor Based
Starting at
$834.00
Flowline EchoSafe XP88 / XP89 Ultrasonic Level Sensor
Explosion proof, two-wire ultrasonic level transmitter for non-contact level measurement up to 10m
Starting at
$1,345.00
Flowline EchoPod DL34 Ultrasonic Level Transmitter
Continuous level measurement up to 18.0’ (5.5m) with a 4-20 mA signal output, and is configured via free Webcal software
Starting at
$580.00
In Stock
Rosemount 2130 Level Switch
Enhanced vibrating fork liquid level switch, electronic self-checking and condition monitoring
Starting at
$917.72
Kobold NEK Compact Conductive Level Switch
Ryton or polypropylene bodies and no moving parts
Starting at
$141.00
Flowline EchoPod DS14 Ultrasonic Level Switch
General purpose, non-contact ultrasonic level switch and controller for small tanks
Starting at
$355.00
Gems LS-800-5 Series Level Switch
Ideal for large or small tanks or where access to the inside is impractical or impossible
Starting at
$261.00
Gems LS-1950 Series Level Switch
Exceptionally rugged and accurate float level switch for high performance applications
Starting at
$89.00
Intempco LTX40 Flexible Capacitance Level Transmitter
Flexible capacitance level transmitter designed to measure liquids in high metallic tanks or vessels with limited top side access
Starting at
$742.40
Krohne OPTISOUND 3010 C Ultrasonic Level Gauge
Liquids and solids in virtually all industries, particularly in water and waste water management
Starting at
$1,167.00
Intempco LTX05 Capacitance Level Transmitter
OEM capacitance level transmitter for water-based liquids
Starting at
$616.00
Gems UCL-510 Ultrasonic Level Sensor
Non-contact ultrasonic level sensor with no moving parts, built for challenging fluid measurement in small tank applications
$709.00
Gems LS-2050 Series Level Switch
Installation through the tank wall solves the problem of inaccessible tops or bottoms
Starting at
$221.00
AST4520 Submersible Pressure Transmitter
Monitor liquid level of viscous media in intrinsically safe and ABS certified areas from 2.5 to 15 psi pressures
Starting at
$600.00
NoShok 612 Series Submersible Level Transmitters
Submersible depth and level transmitter with high accuracy and shock resistance
Starting at
$733.83
Flowline LV41 Switch Tek Float Level Switch
Mechanically actuated float switch intended for automatic start / stop of electrical components, submersible polypropylene body
Starting at
$60.00
Flowline EchoSwitch Ultrasonic Level Switch
Non-contact level detection up to 26.2ft (8m) with 3 programmable relays and a 4-20mA signal output
Starting at
$795.00
KPSI 730 / 735 Level Transducers
Submersible up to 700ft, designed to meet the rigorous environments
Starting at
$742.00
Keller LevelRat Submersible Level Transmitter
Non-fouling level transmitter specifically designed for sewage lift stations for depths up to 100 feet of water
Starting at
$537.50
Krohne OPTISWITCH 4000 C Vibrating Level Switch
Economical, universal vibration level switches for liquids
Starting at
$273.00
Krohne OPTIWAVE 6300 C Radar Level Meter
Non-contact radar level meter for distance, level, volume and mass measurement of powders, granulates and other solids
Starting at
$2,557.00
Flowline Dataloop LI25 Level Indicator
Intrinsically safe, loop powered level indicator, displays engineering units connected in series with one 4-20 mA continuous level transmitter
Starting at
$370.00
AST4500 Level Sensor
Measure liquid level in tanks or wells from 15 to 100 PSIG with 4-20mA or voltage outputs
Starting at
$425.00
Gems LS-1800 Series Level Switch
Float level switch withstands rough service while providing excellent stability for general use in oils and water
Starting at
$50.00
Krohne OPTISWITCH 5100 C Vibrating Level Switch
Compact tuning fork level switch for liquids
Starting at
$675.00
Gems LS-1700 Series Level Switch
Economical float-type level switches for shallow tanks or restricted spaces
Starting at
$42.00
KPSI 330 / 335 Level Transducer
Small bore, 0.75 inch diameter, submersible up to 700ft, handles rigorous environments
Starting at
$742.00
Krohne OPTISOUND 3020 C Ultrasonic Level Gauge
Liquids and solids in virtually all industries, particularly in water and waste water management
Starting at
$1,385.00
Gems Series M Level Switch
Mechanical tilt float level switch for applications in difficult liquids such as sewage and waste water
Starting at
$98.00
Krohne OPTIFLEX 2200 C/F Level Meter
Guided radar level meter for measuring distance, level, volume and mass in storage and process tanks
Starting at
$1,226.00
Flowline LV36 / LH35 / LV35 Switch Tek Float Level Switch
316 SS level sensor for high temp and pressure applications, dry contact reed switch selectable NO or NC via float orientation
Starting at
$115.00
Gems TH-800 Series Level & Temperature Switch
Combines a level and temperature switch into a single instrument
Starting at
$102.00
Flowline LH25 / LV20 Switch-Tek Level Switch
Simple low-cost level switch solution for basic applications, offered in both vertical and horizontal mounting configurations
Starting at
$28.00
Gems LS-700F Series Level Switch
Level switch designed as overfill protection for refrigerant tanks
Starting at
$79.00
Intempco LTX02 Capacitance Level Transmitter
Capacitance level transmitter, heavy duty concentric tube type design, continuous loop powered 4-20mA operation
Starting at
$957.00
Intempco LTX15 Dual Probe Level Transmitter
Dual probe capacitance level transmitter designed for continuous level measurement of liquids in conductive or non conductive reservoirs
Starting at
$879.20
Flowline LC4 / LC9 Series Switch Pro Remote Level Controller
Three configurations for pump and valve control, fail-safe relay control of pumps or valves with 0-60 second delay
Starting at
$210.00
Flowline AV Float Series Float-Point Level Switch
Multi-point float level switch package for high temp and pressure, 316 stainless steel float, guide and process mounting plug
Select options for pricing
Gems ELS-1150 Series Level Switch
High performance electro-optic level switch designed to provide a wide range of capabilities including sinking, sourcing and time delay outputs
Starting at
$140.00
Gems UCL-520 Ultrasonic Level Transmitter
Continuous, non-contact level measurement for midsize tanks of ultra pure, corrosive or waste liquids
$1,192.00
Keller Microlevel Submersible Level Transmitter
Small diameter level transmitter submersible to 900 feet of water with RS485 and 4-20mA ouputs
Starting at
$602.50
Mercoid ULT Ultrasonic Level Transmitter
Reliable, accurate, non-contact measurement of liquid levels with no moving parts to wear, jam, corrode, or get coated
Starting at
$911.00
AST4530 Submersible Pressure Transducer
Submersible pressure transducer with PVDF body and PTFE diaphragm for level measurement of harsh liquids from 2.5 to 30 psi
Starting at
$625.00
Krohne OPTIFLEX1100 C Level Meter
Cost-effective, 2-wire loop-powered level meter designed for OEMs
Starting at
$896.00
Flowline AV / AZ / AU Smart Trak Level Switch
Provides reliable, multi-point liquid level detection up to 10’ (3m) with 1-4 adjustable level switch points and a compact junction box
Select options for pricing
Flowline FloaTek LV55 Float Level Transmitter
The general purpose float level transmitter provides continuous level measurement up to 6.5’ (2m) with a 4-20 mA signal output
Starting at
$910.00
Flowline LV42 Switch Tek Sump Float Level Switch
Mercury-free self counter-weighted float switch, submersible polypropylene body and PVC cable for corrosive liquids
Starting at
$170.00
Flowline LO10 Switch Tek Optic Leak Detection Switch
Submersible polypropylene or PFA Teflon sensor and cable for corrosive liquids, fail-safe leak sensor inverts wet to alert user for maintenance
Starting at
$175.00
Gems LS-1900 Series Level Switch
Float level switch is ideal for high viscosity fluids and rough service
Starting at
$59.00
Fuji Electric FKE Level Transmitter
Accurately measure liquid level
Starting at
$1,950.00
Kobold NKP Series Level Switches
Maintenance free design, small dimensions and reed contacts with high switch capacity
Starting at
$37.00
Krohne OPTISOUND 3030 C Ultrasonic Level Gauge
Liquids and solids in virtually all industries, particularly in water and waste water management
Starting at
$1,943.00
Gems LS-750 Series Level Switch
Level switch with weighted collar can be suspended in stand pipes dropped into wells
Starting at
$117.00
Mercoid SBLT2 and SBLTX Level Transmitters
Submersible level transmitters with proven piezoresistive sensing technology and optional hazardous area approvals
Starting at
$208.00
Flowline EchoTouch GP Ultrasonic Level Transmitter
General purpose, three-wire ultrasonic transmitter provides non-contact level measurement up to 24'
Starting at
$995.00
Keller Nanolevel Submersible Level Transmitter
Low pressure level transmitter submersible to 10 feet of water with RS485 and 4-20mA ouputs
Starting at
$602.50
Krohne OPTISWITCH 3100 C Compact Vibration Level Switch
Compact vibrating level switch for solids
Starting at
$706.00
Intempco LTX03 Level Transmitter
Explosion-proof capacitance level transmitter with LCD display
Starting at
$1,180.00
Intempco LLS100 Conductivity Level Switch
Liquid level limit detection in metallic and non-metallic tanks containing electrically conductive liquids
Starting at
$280.00
Gems ELS-1100FLG Series Level Switch
Flange mounted optical level sensor for installations without threaded holes
Starting at
$118.00
Intempco LSA01 Capacitance Level Switch
Capacitance level switch single point detection
Starting at
$539.20
Gems LS-74780 Level Switch
Large sized, float level switch particularly well suited for rough service
$76.00
Flowline LV10 Switch Tek Vertical Buoyancy Level Switch
Baffle body and stabilized float dampen out switch chatter, submersible polypropylene or PVDF sensor and cable for corrosive liquids
Starting at
$120.00
Flowline LP50 Switch Tek Level Switch
Non-Intrusive Capacitance Level Switch, level detection through plastic or fiberglass walls, polyethylene, polypropylene or PVDF adhesive 3M mounting brackets
Starting at
$230.00
Gems LS-77700 Level Switch
Bent stem switches for mounting into the side of tanks and other vessels
$73.00 to $117.00
KPSI 342 Level Transducer
Asic technology, small bore 0.75 inch diameter, submersible up to 230ft
Starting at
$589.00
Kobold NV Liquid Level Switch
Adjustable float switch sensitivity and a maximum pressure of 230 psig
Starting at
$187.00
Flowline LZ12 Switch Tek Vibration Level Switch
Reliable liquid level detection of dirty liquids such as those with light to medium coating, scaling or foaming characteristics with a 1A relay output
Starting at
$305.00
Flowline LP15 Switch Tek Capacitance Level Switch
Guard circuit optimizes performance in coating type media, submersible polypropylene sensor body and cable for corrosive liquids
Starting at
$265.00
KPSI 300DS Level Transducer
Deep submersible range of 700 to 4614 ftH2O, small bore 0.75 inch diameter
Starting at
$1,875.00
Gems ELS-1100 Series Level Switch
Low cost, compact, optical, level sensors with built-in switching electronics
Starting at
$108.00
KEP LEVELtrol II Level Indicator
Level and Tank Volume/Mass Indicator, Level Control, Tank Volume, Corrected Volume and Mass Calculations
Starting at
$799.00
Krohne OPTISOUND 3040 C Ultrasonic Level Gauge
Level measurement during processing and storage of solids
Select options for pricing
Kobold NM Series Level Sensors
Reliable, continuous level indication of all types of liquid, 0.5% accuracy
Starting at
$888.00
Gems ELS-1100HT Series Level Switch
High temperature optical level sensors with built-in switching electronics
Starting at
$102.00
Gems Series 16 Control Module
Engineered for general purpose single-level or differential applications
Starting at
$133.00
Krohne OPTISWITCH 5150 C Vibrating Level Switch
Hygienic tuning fork level switch for liquids
Starting at
$785.00
Krohne OPTISWITCH 3300 C Vibration Level Switch
Tuning fork level switch with tube extension for solids
Starting at
$940.00
WIKA LSD-30 Level Switch
Electronic level switch with integral display
Starting at
$554.45
Krohne OPTISOUND 3050 C Ultrasonic Level Gauge
Level measurement during processing and storage of solids
Select options for pricing
Gems ELS-1100TFE Series Level Switch
Compact, optical level sensor with chemically resistant Teflon body for ultra-high purity applications
Starting at
$257.00
Gems LS-52100 Series Level Switch
Rugged, all-stainless steel unit offers broad chemical compatibility and installation through the tank wall
Starting at
$310.00
Gems Series 17 / 27 Liquid Level Control
Intrinsically safe conductivity based liquid level controls
Starting at
$362.00
Flowline AZ23 / AU23 / AV23 Smart Trak Level Controller
Compact, fail-safe relay control of pumps or valves with 0 to 60 second delay, choice of ultrasonic, vibration or buoyancy technology
Select options for pricing
Carlo Gavazzi CA Series
Capacitive level detector with thermoplastic polyester housing for plastic and rubber applications
Starting at
$216.00
Flowline AZ18 / AU18 Switch Pro Level Switch
Liquid level detection with one 1A relay and a compact junction box for integral wiring termination, for corrosive liquid applications
Starting at
$460.00
Flowline AV17 Float Point Drum Alarm
Portable, 9V battery powered LED alarm with test switch, Single or two-point alarm for 55, 30 and 20 gallon drums
Starting at
$480.00
Krohne OPTISWITCH 5250 C Vibrating Level Switch
Tuning fork level switch with probe extension for hygienic liquid applications
Starting at
$1,128.00
NoShok 613 Series Submersible Level Transmitters
Cage protected, designed for severe high solids environments, ranges from (0 inH2O to 50 inH2O) through (0 psi to 300 psi)
Starting at
$1,236.87
Gems Series RA431 Alarm Panel
Alarm panel for non-hazardous liquid monitoring applications
Starting at
$503.00
Gems Series A / AM Liquid Level Control
Conductivity based liquid level control in open circuit board or module designs
Starting at
$123.00
Proximity PLS2 Level Switch
Electromechanical level switch designed for level monitoring of bulk materials
Starting at
$192.00
W.E. Anderson OLS Level Switch
Low cost, compact optical level switch with LED indication and no moving parts
Starting at
$51.50
Gems LS-1700TFE Level Switch
PTFE float offers broad chemical compatibility and low particle generation
Starting at
$273.00
Mercoid MPC Jr Level Controller
Versatile level control with programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays
Starting at
$363.00
Mercoid PBLT2 and PBLTX Level Transmitters
Lightning protected or intrinsically safe submersible transmitter is ideal for level measurements of sludge and slurries
Starting at
$444.00
Krohne OPTISWITCH 3200 C Vibration Level Switch
Tuning fork level switch with suspension cable for measuring the level of solids
Starting at
$902.00
NoShok 627 Series Level Transmitters
Intrinsically safe, submersible, liquid level transmitters
Starting at
$940.34
Gems Series 26 Low-Water Cutoff
Designed for boiler low-water cutoff protection
Starting at
$118.00
Gems Series DF Liquid Level Control
Designed to control two independent level functions: one single-level control operation and one differential-level operation
Starting at
$171.00
Proximity PLS Level Switch
Economical top or side mounted rotary paddle level control for dry bulk materials
Starting at
$245.00
Gems Series 16M Control Module
Conductivity based plug-in liquid level control module
Starting at
$203.00
Gems LS-159000 Series Level Switch
Low cost inline flow switch mounts outside the tank
Starting at
$162.00
Gems Series 26M Low-Water Cutoff
Plug-In low-water cutoff module meets CSD1 requirements for boiler low-water cutoff
Starting at
$201.00
Gems Series DC Liquid Level Control
Liquid level control for applications where only direct current power is available
Starting at
$336.00
Mercoid MPC Level Controller
Compatible with almost any style level transmitter providing versatile level control
Starting at
$657.00
Gems Series 19MR Liquid Level Control
Conductivity based liquid level control is the ideal choice where pump up or pump down service is necessary
Starting at
$142.00
Proximity CTF Level Switch
Compact, cost effective mini tuning fork level switch requires no maintenance
$230.00
Gems Fabri-Level Switch Kit
Contains the components necessary for assembly of a 1- or 2-station level switch for pipe-plug mounting in your tank
Starting at
$381.00
Gems LS-1900TFE Level Switch
Large sized, Teflon float resists build-up of foreign material or sticky media
$434.00
Mercoid MBLT Level Transmitter
Miniature submersible level transmitters ideal for level monitoring in well and borehole applications
Starting at
$388.00
Gems Series 67 Level Control
An ideal solution to liquid level problems in hazardous applications
Starting at
$867.00
Mercoid FBLT Level Transmitter
Designed with a flush diaphragm tip that will not clog in harsh applications such as sewage lift stations.
Starting at
$487.00
Proximity TFLS2 Level Switch
Compact, cost effective tuning fork level switch or level control of powders
$360.00
Proximity VRLS Level Switch
Vibrating rod level switch is an economical choice for the level detection of powders and bulk solids
$399.00
Gems Series TA73X Alarm Panel
Intrinsically safe monitoring panel for simple tank monitoring needs
Starting at
$651.00
Proximity FCLS Level Switch
Features no probe design for installation where space is constrained or where material flow or build-up would damage a probe
$599.00
Gems Series 47 Alarm Panel Control
Intrinsically safe alarm panel control in a single package
Starting at
$618.00
APG LF Level Switch
Miniature float switches provide reliable performance in OEM or large volume applications
Starting at
$10.00
Level Pro PLS Series Level Switches
All plastic design, corrosion resistant, high or low level indication, P10 float
Starting at
$48.00
Level Pro PLS 11 Series Level Switches
All plastic, corrosion resistant, high or Low level Indication, PP or PVDF material
Starting at
$48.00
GF Signet 2285 Level Float Switch
Hermetically molded, double chamber, mercury free operated micro switch, Cable Lengths 5m, 10m, 20m
Starting at
$59.00
$53.10
GF Signet 2282 Guided Float Switch
Optimized chemical compatibility, for small tanks, PP and PVDF version available
Starting at
$66.00
$59.40
APG Kari Level Switch
Cable suspended float level switch allows up to 4 switch points in a single float
Starting at
$76.00
Level Pro PLS B1p Series Level Switches
All plastic design, Nema 4X HD housing, PP housing material, corrosion resistant
$179.00
APG NLS Level Switch
Pneumatic liquid level switch designed for use in viscous and sticky liquids that can stop a float switch in its tracks
Starting at
$205.00
GF Signet 2281 Multipoint Switch
On site probe length configuration, 2 to 4 individual switching points integrated in one sensor
Starting at
$245.00
$220.50
Level Pro ITC 250 Level Controller
4-20 mA universal loop-powered, NEMA 4X enclosure, 4 digit LED display
$268.07
APG PWS Level Switch
Rotating paddle wheel level switch is ideal for grain processing machines, plastic molding or injection machines
Starting at
$278.00
GF Signet 2284 Ultrasonic Gap Switch
Relay output, corrosion resistant PPS body, 1" and 3/4" threaded mounting, compact sensor contained full plastic body
Starting at
$360.00
$324.00
Flowline AX1X Switch Pak Level Switch
Polypropylene or PVDF single-point level switch package for corrosive liquids, 60VA relay or 15VA dry contact selectable NO or NC via wiring
Starting at
$325.00
APG MLS Level Switch
Tailor this mechanical float switch to your needs in the field with an adjustable switch point and hysteresis
Starting at
$350.00
GF Signet 2280 Tuning Fork
Maintenance free vibrating principle, independent of the liquid conductivity, dielectric constant, viscosity, pressure and temperature
Starting at
$447.00
$402.30
APG IRU-9400 Level Sensor
Ultrasonic level sensor with a more sensitive transducer to detect difficult targets such as non-reflective and/or soft surfaces
Starting at
$454.00
APG MNU Level Sensor
High performance ultrasonic level sensor with Modbus flexibility and Tank Cloud compatibility
Starting at
$475.00
Level Pro TVL Series Level Controller
Level process display, NEMA 4X enclosure, 4-20mA input, plug & play design
Starting at
$499.00
Level Pro CSS Series Level Transmitter
All plastic, ideal for aggressive and conductive liquids, field adjustable, capacitive sensing
$499.00
APG IRU-2000 Level Sensor
Ultrasonic level detector designed for detecting solids and moving objects for presence/absence detection, object profiling, and more
Starting at
$501.00
APG IRU-5000 Level Sensor
Short range (79”) ultrasonic level sensor with CSA Class 1, Div. 2 certification for small tanks & totes
Starting at
$515.00
Senix ToughSonic Ultrasonic Level Transmitters
SS316 or PVC housing with 2m potted-in cable, ultrasonic sensors for liquid level, distance measurement, or object detection up to 50ft max
Starting at
$549.00
In Stock
WIKA LH-10 Pressure Transmitter
High accuracy, submersible pressure transmitter for liquid level measurements of holding tanks, wet wells, and rivers
Starting at
$585.38
Senix ToughSonic CHEM Ultrasonic Level Transmitters
Kynar PVDF chemically resistant housing, ultrasonic sensors for liquid level, distance measurement, or object detection up to 35ft max
Starting at
$595.00
In Stock
Level Pro 100 Series Level Transmitter
All plastic, corrosion resistant, measuring range: 0-14ft / H2O up to 54ft / H2O, ceramic sensing diaphragm
Starting at
$599.00
APG IRU-6420 Level Sensor
Ultrasonic level sensors optimized for data logging with the inclusion of an excitation feature
Starting at
$656.00
APG IRU-2420 Level Sensor
Ultrasonic level sensors designed with flexibility in mind suitable for hazardous locations classified under CSA Class 1, Div. 2
Starting at
$687.00
Intempco Model LTX50 Level Transmitter
Miniature capacitance level transmitter w/4-20mA output, Remote DIN rail mounted transmitter, up to 1000ft away
Starting at
$701.00
GF Signet 2270 Ultrasonic Level Sensor
2 wire compact sensor, for single and multiple tank applications, non-contact level measuring
Starting at
$829.00
$746.10
Sondar SL-100S Ultrasonic Level Meter
Ultrasonic non-contacting liquid level meter, single or dual sensor channel, 5m, 10m and 15m measuring ranges
Starting at
$750.00
In Stock
Intempco Model LTX60 Level Transmitter
Miniature capacitance level transmitter 4-20mA, loop powered, hermetically sealed, vibration resistant construction
Starting at
$752.00
APG LPU-2428 Level Sensor
Loop-powered ultrasonic level sensor with a range from 1 to 25 feet and Class 1, Div 1 certification
Starting at
$757.00
APG LOE Level Sensor
High performance ultrasonic level sensor provides flexible remote monitoring for any network connection
Starting at
$795.00
APG IRU-3430 Level Sensor
Ultrasonic level meter with CSA Class 1, Div. 2 certification and increased power for better detection in difficult environments
Starting at
$807.00
APG LPU-2127 Level Sensor
Loop-powered ultrasonic level sensor with a range from 1 to 25 feet, integrated keypad / LCD and Class 1, Div 2 certification
$807.00
Keller Castello Tank Contents Measurement System
Flexible, modular tank contents measurement system for liquids in ventilated or pressurized tanks
Starting at
$881.00
APG VBL Level Switch
Vibrating level switch works well with solids of many types and for silos and bins or many shapes and sizes
$890.00
Level Pro 600 Series Level Transmitter
Designed for tank level measurement of viscous liquids, all-plastic design, pressure range: 0-14ft/H2O up to 54ft/H2O
Starting at
$899.00
GF Signet 2260 Ultrasonic Level Transmitters
2-wire compact transmitters, non-contact level metering, level, volume and open channel flow
Starting at
$1,081.00
$972.90
Greyline Instruments LIT25 Level Transmitter
Economical instrument which accurately displays, controls and transmits level
Starting at
$975.00
In Stock
Flowline EchoWave Radar Level Transmitters
LG10 & LG11 guided wave radar, liquid level transmitters with 4-20mA output in choice of rod, coaxial or cable probe type
Starting at
$1,045.00
Level Pro LDA-1000 Level Controller
Level process display, audible and visual alarms, NEMA 4X enclosure, 4-digit LED display
$1,099.00
Level Pro Sentinel 247 Series Level Transmitter
Remote monitoring through Cellular Networks, battery operated, tank/sump level monitoring, NEMA 4X high enclosure
$1,099.00
Sondar SF-500S Ultrasonic Flow Meter
Ultrasonic open channel flow and level measurement for weirs and flumes
Starting at
$1,100.00
In Stock
Level Pro ITC 900 Series Pressure Sensor
Submersible level pressure sensor, pressure ranges up to 460 ft/H2O, two piece modular design
Starting at
$1,199.00
Level Pro 700 Series Level Transmitter
Designed for continuous level measurement in the toughest industrial environments, ceramic sensing diaphragm
Starting at
$1,199.00
Flowline DataKeep 300500 XP Level Indicator
Explosion-proof, loop-powered level indicator for wall mounting in hazardous environments
$1,595.00
Greyline Instruments SLT 5.0 Level & Flow Monitor
Non-contact ultrasonic system designed to measure and control liquid level or to monitor and totalize open channel flow through any flume or weir
Starting at
$1,675.00
Greyline Instruments PSL 5.0 Level Controller
Pump and lift station level controller with 6 independently programmable control relays
Starting at
$1,975.00
Flowline EchoPulse LR10 Radar Level Transmitter
Continuous liquid level measurement up to 32.8ft (10m) with a 4-20 mA signal output, 1.5in NPT process mount
$1,995.00
Flowline EchoPulse LR15 Radar Level Transmitter
Continuous liquid level measurement up to 98.4ft (30m) with a 4-20 mA signal output, 1.5in NPT process mount
Starting at
$2,095.00
Flowline EchoPulse LR30 Radar Level Transmitter
Continuous liquid level measurement up to 98.4ft (30m) with a 4-20 mA signal output, remote push button display module
$2,295.00
Level Pro ProScan Radar Level Transmitter
All plastic design, corrosion resistant, range 0 to 118 ft, IP67 housing
Starting at
$2,623.25
Flowline EchoPulse LR20 Radar Level Transmitter
Continuous liquid level measurement up to 98.4ft (30m) with a 4-20 mA signal output, accuracy: ±3mm
Starting at
$2,650.00
Greyline Instruments DLT 2.0 Differential Level Transmitter
Differential level and control plus open channel flow monitoring with two non-contacting ultrasonic sensors
Starting at
$2,795.00