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  • Voltage, current, resistance, frequency, temperature and pressure measuring functions with data log
  • 1, 2, 5, 10, 20, 30, or 60 readings per minute
  • 8000 readings max. record length
  • Ramp source functions: voltage, current, resistance, frequency and temperature
  • 4 steps / second ramp rate
  • Selectable 24V or 28V selectable voltage loop power function
  • 5% accuracy loop power function
  • 30V DC max input voltage HART modem interface

The Fluke 744 process calibrator is multifunctional; calibrate temperature, pressure, voltage, current, resistance and frequency. It measures and sources allowing for troubleshooting and calibration all with one rugged tool. The easy-to-follow, menu-driven display guides you through any task. Programmable calibration routines enable you to create and run automated as-found/as-left procedures to ensure fast, consistent calibrations.

Fluke 744 process calibrators support your ISO-9000 or regulatory standards by capturing your calibration results, eliminating pen and paper in the field. The RS-232 interface transfers results to a PC eliminating manual transcription. The 744 supports popular instrumentation management software from Honeywell Loveland, Cornerstone, Yokogawa, Prime Technologies, On-Time Support and others. Createprocedures, instructions and action lists to deliver fast, easy documentation.

The Fluke 744 process calibrator is small enough to fit easily into a tool bag and use in tight spaces. The overmolded urethane case stands up to rough handling in industrial environments. Soft keys provide one-touch access to enhanced functions such as task lists, automated procedures, scaling, min/max, stepping and ramping and review memory.

The Fluke 744 combines HART communication capability with the documenting process calibrators to deliver an integrated communicating calibrator. The integrated HART communication functions permit monitoring, controlling and calibrating HART instrumentation. It can also handle fast pulsed RTD transmitters and PLCs with pulses as short as 1 ms.

The Fluke 744 offers the most complete HART implementation of any process calibrator. The Fluke 744 requires no external box or second tool for everyday HART calibration and maintenance. It supports popular models of HART transmitters, with more device-specific command support than any other HART field calibrator. The 744 also full complies with the Data Link layer of the HART protocol, inlcuding multiple masters, burst mode and multi-drop configurations.

The Fluke 744 ships complete with Type TL224 industrial test leads (two sets), AC220 test clips (2 sets), TP220 Test probes (1 set), battery pack, battery charger, serial port cable, HART communications cable, DPC/TRACK sample with free PC communication utility software, instruction manual and NIST-traceable calibration report and data.


Fluke 80PK-11 Type-K Thermocouple
19.5 inch flexible Velcro cuff temperature probe for 302°F (150°C) maximum with 20 inch cable and 0.5in pin connector

Test Leads

Fluke TL76 Test Lead Set
One pair (red & black) of silicone test leads with right shrouded 4mm banana plugs and 2mm probe with 4mm removable lantern tip
In Stock
Fluke TL40 Test Lead Set
One pair (red & black) of flexible silicone insulated leads with sharp needle point tips adjustable from 0 to 76mm
In Stock
Fluke TL26A Test Lead Set
One pair (red & black) of 60in silicone-insulated leads, useable from -112 to 158°F (-80 to 70°C)
Fluke TL221 Extension Set
One pair (red & black) of SureGrip silicone insulated leads with straight connectors on both ends and a pair of female couplers
In Stock
Fluke TP912 Tips
Three sets of gold-plated and two sets of stainless steel tips, replacements for TL910 probes
Fluke TP920 Test Probe Adapter Set
Three pairs (red & black) of push-on adapters: IC test adapters, extended probe tips, & alligator clips with 0.3in (7.6mm) max opening
In Stock
Fluke H900 Test Lead Holder
Heavy duty construction with 10 slots for wires up to 0.3 inches (8mm) in diameter
Fluke AC283 Pincer Clips
One pair of red and black nickel-plated, SureGrip pincers which open to 0.2in (5mm)
In Stock
Fluke AC89 Piercing Test Clip
Pierces 0.01 to 0.06in (0.25 to 1.5mm) insulated wire
Fluke TP80 Electronic Test Probes
One pair (red & black), for probing high density components or boards
Fluke TP74 Lantern Tip Test Probe
One pair (red & black), with 0.16in (4mm) banana-style spring contacts and nickel-plated brass ends
Fluke TP38 Slim Reach Test Probes
One pair (red & black) of slender, stainless steel probes for accessing closely-spaced or recessed terminals
In Stock
Fluke TL81A Deluxe Electronic Test Lead Kit
Pouch with red & black pairs of test leads, alligator clips, test probes, tip extenders, hook & pinch clips, IC probe tips, & bare spade lugs
Fluke TLK-225 SureGrip Master Accessory Set
Includes all the SureGrip leads, clips, and probes in a handy roll-up pouch
Fluke TLK-220 SureGrip Industrial Test Lead Kit
Includes small and large SureGrip alligator clips, lantern tip probes, and silicone test leads in a soft case
Fluke TL238 SureGrip Test Lead Set
Insulated test probes, extenders, and silicone right angle to straight test leads for high energy environments
Fluke TLK290 Probe Set
Three flexible socket probes and 0.8in (20mm) alligator clip for use on motor and three phase sockets


Fluke TL932 Patch Cords
One pair (red & black) of 35.43 inch (90cm) PVC insulated leads with multi-stacking, nickel-plated 0.16 inch (4mm) banana plugs
In Stock
Fluke TL930 Patch Cords
One pair (red & black) of 23.62 inch (60cm) PVC insulated leads with multi-stacking, nickel-plated 0.16 inch (4mm) banana plugs
In Stock
Fluke TL935 Patch Cords
3 pairs of PVC insulated leads, 23.62, 35.43, & 47.24in (60, 90, & 120cm), with multi-stacking, nickel-plated 0.16 inch (4mm) banana plugs


Fluke BC7217 Battery Charger
120 volt for use in North America with 100 to 250VAC line voltage, compatible with Fluke BP72XX batteries
Fluke BP7235 Ni-MH Battery Pack
7.2V, 3500mAh rechargeable battery pack, charge typically lasts 16 hours


Fluke C700 Hard Case
Blow-molded charcoal gray polyethylene carrying case with textured surface and die-cut polyurethane foam interior
Fluke C789 Soft Case
Large fabric carrying case with 3 compartments, includes removable handle and shoulder strap
Fluke C345 Soft Case
Polyester carrying case with movable internal divider and outer zippered pouch with elastic strap and mesh accessory retainer


Please consider these optional accessories.

Fluke L200 Probe Light
Bright white LED with 120 hours of life on two 3V watch batteries that easily attaches to any Fluke test probe
Fluke L215 SureGrip Test Kit
TP220 industrial test probes, TP280 probe extenders, TL224 insulated test leads, & L200 probe light in a foldable soft pouch
Fluke L211 Probe Light Kit
L200 probe light, TL71 premium DMM test lead set, and C75 carrying case