Measure, graph and record three sensor types with one tool
The 1523 Reference Thermometer measures, graphs, and records PRTs, thermocouples, and thermistors. This thermometer readout delivers exceptional accuracy, wide measurement range, logging, and trending, all in a handheld tool you can take anywhere.
The 1523 lets you handle field applications, laboratory measurements, and data logging with ease.
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

Graphical display

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