Portable digital thermometer Hart Scientific
±0.002°C, ITS-90, CVD, ASTM E 230-03, RS-232

Measure, graph and record three sensor types with one tool
The 1523/24 Reference Thermometers from Fluke’s Hart Scientific Division measure, graph, and record PRTs, thermocouples, and thermistors. These thermometer readouts deliver exceptional accuracy, wide measurement range, logging, and trending, all in a handheld tool you can take anywhere.
The 1523/24 lets you handle field applications, laboratory measurements, and data logging with ease. And with the dual channel measurement capabilities of the model 1524, you can do twice the work in half the time.

Three sensor types
PRTs: –200 °C to 1000 °C
Thermocouples –200 °C to 2315 °C
Precision thermistors: –50 °C to 150 °C

Accuracy
PRTs: up to ±0.011 °C
Thermocouples : ±0.24 °C for J,K,L,M
Precision thermistors: ±0.002 °C

Fast mode
PRTs: 0.45 seconds per sample
Thermocouples: 0.3 second per sample
Precision thermistors: 0.3 seconds per sample

Two models
1523: Single channel standard model; memory for 25 readings and statistics
1524: Two channels; memory for logging 15,000 measurements; real-time clock for time and date stamps

Graphical display
128x64 backlit LCD graphic display
Plot and scale trends in real time
Simultaneous dual channel readings