Designed for the Industrial Process Environment and Fast Speed to Temperature.

3 models are now on 15% sale.

Also get a free HART Drywell cable with every Fluke 9142, Fluke 9143 or Fluke 9142 purchase!

Field Metrology Well displays are calibrated with high quality traceable and accredited PRTs. The 9144 display accuracy ranges from ±0.35 °C at 420 °C to ±0.5 °C at ±660 °C.

New control technology guarantees excellent performance in extreme environmental conditions. The 9143 is stable from ±0.02 °C at 33 °C and ±0.03 °C at 350 °C.

The process option of Field Metrology Wells makes transmitter loop calibrations easy. This optional built-in two-channel readout reads resistance, voltage, and 4–20 mA current with 24 volt loop power. The 9142 has ±0.01 °C full range stability.

Specification Fluke 9142 Fluke 9143 Fluke 9144
Range (23 °C amb.) –25 °C to 150 °C 33 °C to 350 °C 50 °C to 660 °C
Base unit display accuracy ± 0.2 °C (full range) ± 0.2 °C (full range) ± 0.35 °C at 420 °C

± 0.5 °C at 660 °C

Process version accuracy ± 0.01 °C at –25 °C

± 0.025 °C at 150 °C

± 0.02 °C at 50 °C

± 0.04 °C at 350 °C

± 0.02 °C at 50 °C

± 0.07 °C at 660 °C

Stability ± 0.01 °C (full range) ± 0.02 °C at 33 °C

± 0.03 °C at 350 °C

± 0.03 °C at 50 °C

± 0.05 °C at 660 °C

Radial uniformity ± 0.01 °C (full range) ± 0.01 °C at 33 °C

± 0.02 °C at 350 °C

± 0.02 °C at 50 °C

± 0.1 °C at 660 °C

Axial uniformity
at 40 mm (1.6 in)
± 0.05 °C (full range) ± 0.04 °C at 33 °C

± 0.2 °C at 350 °C

± 0.05 °C at 50 °C

± 0.5 °C at 660 °C

Immersion depth 150 mm (5.9 in)
Heating time (max) 23 min 5 min 15 min
Cooling time 15 min to –25 °C 14 min to 100 °C 25 min to 100 °C
Size (HWD) 290 x 185 x 295 mm (11.4 x 7.3 x 11.6 in)
RTD inputs
(process version)
2-, 3-, 4-wire RTD. Resistance range of 0 to 400 ohms. Ni-120, PT-100 (385), br
PT-100 (3926), PT-100 (JIS), or Res
TC inputs (process version) Type J, K, T, E, R, S, M, L, U, N, C, and mV
mA specs (process version) Range: 4-24 mA with 24-28 VDC loop power
mA Accuracy: 0.02 % of rdg + 0.002 mA

Terms and Conditions

  1. ⁠⁠Promotion is valid between 11 November to 20 December 2024 (both dates inclusive).
  2. ⁠⁠Promotion is valid for users residing in Singapore.
  3. ⁠⁠Promotion price excludes VAT/GST.
  4. ⁠⁠Promotion is not valid in conjunction with other promotions or discount.
  5. ⁠⁠Eligible models for this promotion are: FLUKE 9144, FLUKE 9143 and FLUKE 9142.
  6. ⁠⁠Unitest Instruments Pte Ltd and Fluke South East Asia Pte Ltd Reserves the right to terminate/vary/withdraw/substitute this promotion at any time without prior notice and without having to disclose any reason therefore and without any payment or compensation whatsoever.

Loooking for more great calibration deals ? also check out the process calibration sale