Michell Instruments is an international leader in high-precision sensing with 40 years’ experience in the field, specializing in instrumentation for dew point, relative humidity and oxygen analysis.

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Michell Instruments HygroCal100 Humidity Calibrator
Portable system for automated calibration of relative humidity probes, lightweight and completely self-contained
$6,985.00
Michell Instruments XZR200 Oxygen Analyzer
Zirconium dioxide In-Situ transmitter for measuring O2 levels in combustion processes
$1,320.00
Michell Instruments PCMini52 Humidity Mini Probe
Digital relative humidity and temperature mini probe, analog voltage outputs, 0 to 100% RH range, -20 to +80°C (-4 to +176°F) temp range
$148.00
In Stock
Michell Instruments PC33 and PC52 Humidity Probes
Relative humidity probes with analog output and optional temperature measurement
$160.00
In Stock
Michell Instruments XTP601 Oxygen Analyzer
Thermo-paramagnetic oxygen transmitter for safe or hazardous areas
$4,904.00
Michell Instruments DT722 Humidity & Temperature Transmitter
Designed for accurate measurement in a harsh environments, withstands temperatures up to 150°C (300°F), stainless steel housing
$669.00
Michell Instruments XTC601 Binary Gas Analyzer
Thermal Conductivity transmitter for safe or hazardous areas
$5,355.00
Michell Instruments HygroSmart WR Series RH Transmitter
Remote probe that measures 0 to 100% relative humidity & temperatures up to 392°F then outputs both & a third calculated value
$938.00
Michell Instruments QMA401 Trace Moisture Analyzer
Advanced Quartz Crystal Microbalance for fast and accurate measurement
$20,995.00
Michell Instruments HygroSmart WM Series RH Transmitter
Wall mount transmitter that measures 0 to 100% relative humidity & temperatures up to 185°F then outputs both & a third calculated value
$695.00
Michell Instruments PCMini70 RH and Temperature Mini Probe
Based on the interchangeable Hygrosmart module, OEM applications, compact AISI 316 housing, RH range 0 to 100%, temp range -22 to 185°F
$213.00
Michell Instruments Easidew 34 Dewpoint Transmitter
±3.6°F (±2°C) dew point measurement from -110° to 20°Cdp with 3/4 inch process connection
$1,597.00
Michell Instruments EA2 Easidew Dewpoint Transmitter
±3.6°F (±2°C) dew point measurement from -110° to 20°Cdp with 5/8 inch process connection
$1,597.00
Michell Instruments EA2 Easidew IS Dewpoint Transmitter
Intrinsically safe dew point measurement from -110° to 20°Cdp with ±3.6°F (±2°C) accuracy & multiple process connection options
$2,094.00
Michell Instruments SF52 Dewpoint Transmitter
Simple, cost effective sensor designed for use in harsh industrial dryer applications, range -40 to 60°C (-40 to 140°F)
$478.00
Michell Instruments A000350 / A000351 Sample Block
Sample block, (G1/2in BSP only), with or without a filter
$102.00
Michell Instruments HC100-BOT Bottles
Bottles for spare desiccant and water storage
$25.00
Michell Instruments Hygrosmart Cable Connector
Hygrosmart Cable Connector for the HygroCal100
$90.00
Michell Instruments A000021 Mesh Filter with Protection Cap
19mm (0.75") mesh filter with black protection cap
$42.00
Michell Instrument Optidew / S8000 Remote Port Adapter Kit
Dew point sensor adapter and pt100 adapter, including blind stops
$205.00
Michell Instruments A000015 PVDF Filter with Protection Cap
19mm (0.75") PVDF filter w/ protection cap, black
$15.00
Michell Instruments XZR200 Adaptor
12mm tube to 1/2" NPT male stud, bored through to 12mm tube
$60.00
In Stock
Michell Instruments HC100-CHA Replacement Battery Charger
Replacement Battery Charger for the HygroCal100
$125.00
Michell Instruments A000150 Mini Flange
Mini flange for ø19mm (0.75") polymer probe
$14.00
Michell Instruments M20 Conduit Entry
M20 Conduit Entry 3/4" NPT, nickel plated brass
$43.00
Michell Instruments QMA401 Swagelok Tubes
1/4" VCR female to 6mm or 1/4" VCR Female to 1/4" swagelok tubes available
$302.00
Michell Instruments Replacement Hygrosmart Sensor
Replacement Hygrosmart Sensor for the HygroCal100
$395.00
Michell Instruments A000002 Protection Cap
Black, 0.75in (19mm) slotted protection cap
$8.00
Michell Instruments A000014 PVDF Filter
19mm (0.75") PVDF filter
$8.00
Michell Instruments A000340 Bonded Seal
Bonded seal, (DIN ISO 228) G1/2in (BSP)
$10.00
Michell Instruments Ribbon Cable Assembly
Ribbon cable assembly for the XTP601 and XTC601
$14.00
Michell Instruments Spare Probe Connector
Spare probe connector, screw terminal
$15.00
Michell Instruments Connector
19mm (0.75") connector, with screw terminal or cable
$16.00
Michell Instruments Foil Filter
0.75in (19mm) foil filter (0.7 or 2μm) with protection cap
$18.00
Michell Instruments Unsintered PTFE Tape
Unsintered PTFE tape for use in less than 21% oxygen
$25.00
Michell Instruments Tube Adapter Fitting
Tube Adapter Fitting, 1/4" or 6mm
$33.00
Michell Instruments 1/4" Tube Adapter Fitting
$33.00
Michell Instruments M20 Cable Gland
M20 cable gland, nickel plated brass 20S
$33.00
Michell Instruments M20 Cable Gland
M20 cable gland, nickel plated brass 20S
$33.00
Michell Instruments GUB Lid O-Ring
GUB Lid O-Ring for the XTP601 and XTC601
$40.00
Michell Instruments Arrow Sintered Filter
0.75in (19mm) stainless steel sintered filter, choice of 5 or 20μm
$42.00
Michell Instruments M20 Conduit Entry
M20 Conduit Entry 3/4" NPT, nickel plated brass
$43.00
Michell Instruments M20 Cable Gland
M20 cable gland, nickel plated brass 20S, barrier
$67.00
Michell Instruments M20 Cable Gland
M20 cable gland, nickel plated brass 20S
$67.00
Michell Instruments QMA401 VCR Washer
1/4" VCR Washer with Gasket Retainer
$69.00
Michell Instruments A000110 Mounting Flange
Aluminum mounting flange for ø19mm (0.75") SS probes (outside ø80mm)
$96.00
Michell Instruments Light Guide
Light guide for the XTC601
$110.00
Michell Instruments XTC601 Extended Warranty
Extended warranty option for the XTC601, 24 or 36 month options available
$175.00
Michell Instruments XTP601 Extended Warranty
Extended warranty option for the XTP601, 24 or 36 month options available
$175.00
Michell Instruments Display Assembly
Display assembly for GP1 model designed for the XTP601 and XTC601
$270.00
Michell Instruments Interface Plate
$346.00
Michell Instruments HC100-TC Spare Carry Case
Spare carry case for the HygroCal100
$460.00
Michell Instruments QMA401 Dryer assembly
Dryer assembly for the QMA401 Trace Moisture Analyzer
$1,358.00