Fluke 740 Series process calibrators can help you get the job done faster, whether you’re calibrating instruments, troubleshooting a problem or running routine maintenance. It does so many different tasks, so quickly and so well, it’s the only process calibrator you need to carry.
The Fluke 740 Series process calibrators are rugged, hand‑held instruments that combine measurement and source functions for temperature, pressure, voltage, current, resistance, and frequency. They feature a menu‑driven display, programmable calibration routines, data logging, and optional HART communication (744 model only). The devices run on a rechargeable NiCd or NiMH battery and include multilingual interfaces.
Technical data includes DC voltage ranges up to 110 V, current up to 30 mA, temperature coefficients of 0.01 % fs/°C, and maximum input voltages of 30 V dc for both measurement and sourcing. Calibration cycles are offered in one‑ or two‑year intervals, and the units carry a three‑year warranty. Optional accessories such as pressure modules and software for data transfer are also listed.
| Maximum input voltage (DC) | 30 V dc |
|---|---|
| DC voltage accuracy (1 year) | 0.025% + 0.015% of reading |
| Battery type | Rechargeable NiCd or NiMH |
| Operating modes | Measure, Source, Measure/Source |
It can calibrate temperature, pressure, voltage, current, resistance, and frequency.
The calibrators come with a three‑year warranty.
The Fluke 744 model includes integrated HART communication capability.
Calibrators offer one‑ or two‑year calibration cycles.