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Additel Additel 875-155-A-110V vs Fluke 9142-A-156

What is the difference between the Additel 875-155-A-110V and Fluke 9142-A-156?

Top Features

Additel 875-155-A-110V
Temperature Range at 23℃ -40°C to 155°C
Display Accuracy ±0.18°C at Full Range
Stability ±0.01°C at Full Range
Axial Uniformity at 60 mm (2.4 in) ±0.07°C at Full Range
Radial Uniformity ±0.01°C at Full Range
Loading Effect ±0.1°C (Display Sensor)
±0.02°C (External Sensor)
Hysteresis 0.025°C
Operating/Environmental Conditions​ 8°C to 38°C guaranteed accuracy
0°C to 50°C, 0% to 90% RH non-condensing, 3000 M altitude for normal operation
Immersion Depth​ 150 mm (5.9 in)
Insert OD 25.8 mm (1.02 in)
Heating Time​ 13 min: -40°C to 155°C
5 min: -40°C to 23°C
8 min: 23°C to 155°C
Cooling Time 28 min: 155°C to -40°C
8 min: 155°C to 23°C
20 min: 23°C to -40°C
Resolution 0.01°C
Units °C, °F, and K
Display​ 6.5 in (165 mm) color touch screen
Size (H x W x D)​ 320 x 170 x 330 mm (12.6 x 6.7 x 13.0 in)
Weight 9.9 kg (21.8 lbs)
Power Requirements​ 90-254 VAC, 45-65 Hz, 580 W
Communication​ USB A, USB B, RJ45, WiFi, Bluetooth
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Fluke 9142-A-156
Temperature Range at 23℃ –25°C to 150°C
Display Accuracy ±0.2°C full range
Stability ±0.01°C full range
Axial Uniformity at 60 mm (2.4 in) ±0.07°C full range
Radial Uniformity ±0.01°C full range
Loading Effect 
(with a 6.35 mm reference probe and three 6.35 mm probes)		 ±0.006°C full range
Hysteresis 0.025°C
Operating/Environmental Conditions​ 13°C to 33°C guaranteed accuracy
0°C to 50°C, 0% to 90% RH (non-condensing)
Immersion Depth​ 150 mm (5.9 in)
Insert OD 30 mm (1.18 in)
Heating Time​ 16 min: 23°C to 140°C
23 min: 23°C to 150°C
25 min: –25°C to 150°C
Cooling Time 15 min: 23°C to –25°C
25 min: 150°C to –23°C
Resolution 0.01°C
Units °C or °F user-selectable
Display​ LCD
Size (H x W x D)​ 290 x 185 x 295 mm (11.4 x 7.3 x 11.6 in)
Weight 8.16 kg (18 lb)
Power Requirements​ 100 V to 115 V (±10%) 50/60 Hz, 635 W
Communication​ RS-232 interface
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Comparison Summary

The Additel 875-155-A-110V and Fluke 9142-A-156 are fast and portable low temperature dry well calibrators with metrology-level performance in stability, uniformity, accuracy and loading effect. Differences in cosmetic appearance, communication interface, heating and cooling time and the temperature ranges at 23 °C of these dry well calibrators are some of the major points that set them apart - the Additel 875-155-A-110V offers a wider temperature range of -40 °C to 155 °C whereas the temperature on the Fluke 9142-A-156 ranges from -25 °C to 150 °C. 

The Additel 875-155-A-110V comes with a 6.5 inch color touch screen display, dual zone control, and self calibration feature. The self calibration feature allows the user to run an automated calibration of the internal control sensor using their external reference. With literally a few selections, the calibration will run automatically - giving you a fresh, traceable calibration of the control sensor which will improve its accuracy. The display accuracy is at ±0.18 °C at full range. It takes 13 minutes to heat from -40 °C to 155 °C and 28 minutes to cool from 155 °C to -40 °C. It communicates using USB Type A & B, RJ45, WiFi, and Bluetooth interface.

The Fluke 9142-A-156 dry well, or "Metrology Well" as it is known, comes with an LCD display, dual zone control, and an IEC-17025 NVLAP-accredited calibration certificate, which is backed by a robust uncertainty analysis that considers temperature gradients, loading effects, and hysteresis. Each calibration is backed with a 4:1 test uncertainty ratio. The display accuracy is at ±0.2 °C at full range. It takes 25 minutes to heat from -25 °C to 150 °C and 25 minutes to cool from 150°C to -23 °C. It communicates using RS-232 and 9930 interface-it control software.

Want to know more? Check out the tables below or give us a call at 877-571-7901. We’re happy to answer any questions you may have.

ModelFluke 9142-A-156Additel ADT875-155-A-110V
ProductDRY-WELL, LOW-TEMP FIELD, W/9142-INSA, 115VDry Well Calibrator, -40 Degrees C to 155 Degrees C, Insert A, 110V
Rating(1)(0)
Price
In Stock

Calibration Baths

TypeDryDry
Min Temp (Calibration Baths)-25 C-40 C
Max Temp (Calibration Baths)150 C155 C
Accuracy (Calibration Baths)0.2 C0.18 C
Voltage (Calibration Baths)115 / 220 VAC, 115 VAC, 220 VAC
Special Features (Calibration Baths)Inserts Available (Dry Baths), PC Software, Programmable TestsBuilt in Readout for Probe, Inserts Available (Dry Baths), PC Software, Reference Temperature Probe 

Test Equipment General Attributes

Unique FeaturesThe process versions of Field Metrology Wells have on-board non-volatile memory for documentation of up to 20 tests. Each test can be given a unique alphanumeric ID and will record block temperature, reference temperature, UUT values, error, date, and time.
Warranty1 YEARS
Additional Info/CommentsAll Field Metrology Wells allow for two types of automated thermostatic switch test procedures—auto or manual setup. Auto setup requires the entry of only the nominal switch temperature.
Safety ApprovalCSACE
Interfaces I/O RS-232 Bluetooth, Wifi, USB
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