Home Trusted by 500,000+ buyers

Fluke Calibration 1502A, 1504 Thermometer Readouts

Supplier: Fluke Australia

One of Hart’s best-selling products is the Tweener thermometer. No other company has a reference thermometer that comes close to the performance and features of the Tweener for anywhere near its price.

Price Guide: POA

Fluke Calibration 1502A Tweener Platinum Resistance Thermometer Readout  

The 1502A accurately measures the resistance of the probe and then converts the resistance to a temperature value using its built-in algorithms.


  • Accuracy up to ±0.006 °C (the 1504 is even more accurate, up to ±0.002 °C).
  • Reads 100-ohm, 25-ohm, and 10-ohm probes
  • 0.001 °C resolution across the entire range
  • Smallest unit in its class
  • Optional battery pack for completely portable operation.
  • Programmable to match a probe’s constants for maximum linearity and accuracy.

Fluke Calibration 1504 Tweener Thermistor Readout  

If you need more accuracy in a limited temperature range, the Model 1504 Tweener gives it to you as a thermistor readout. Thermistors are less fragile than PRTs and less likely to be impacted by mechanical shock. Thermistors are more sensitive to temperature, have faster response times, and come in many shapes for different applications.

  • ±0.002 °C typical accuracy 
  • 0.0001 °C resolution 
  • 9934 LogWare enables real-time data acquisition
  • Tweeners may be used as reference thermometers with MET/TEMP II software.
  • Optional battery pack for completely portable operation.
  • Best price/performance package


See detailed specifications on the Fluke Calibration 1502A, 1504 Thermometer Readouts »



See the full range of Fluke Temperature Calibrators »