Fluke Calibration 1524 Reference Thermometer
Measure, graph and record three sensor types with one tool.

Overview
Features
- Sensor types: PRTs, RTDs, thermistors, and thermocouples
- PRT Accuracy: up to ± 0.011 °C
- Thermocouple Accuracy: up to ± 0.24 °C
- Precision thermistor Accuracy: ± 0.002 °C
- 0.3 second typical sample interval
- Thermocouple types C, E, J, K, L, M, N, T, U, B, R, S
- Logs up to 15,000 time-stamped measurements
- Statistics: maximum, minimum, average, standard deviation
- RS-232 interface for PC connectivity and data transfer
What's in the Box
- The 1524-P2 includes the 1524 bundled with 5628 PRT, universal TC INFO-CON connector, TPAK, and case.
- The 1524-P3 includes the 1524 bundled with 5627A PRT, universal TC INFO-CON connector, TPAK, and case.
Description
Fluke Calibration 1524 Reference Thermometer (formerly Hart Scientific) is a high-accuracy, dual-channel thermometer designed for precise temperature measurements using PRTs, thermocouples, and thermistors. It delivers accuracy up to ±0.002°C for thermistors, ±0.011°C for PRTs, and ±0.24°C for thermocouples, making it a reliable tool for laboratory and field applications.
With dual-channel capability, the 1524 allows simultaneous measurements, increasing efficiency. It features a real-time clock and memory for 15,000 time- and date-stamped readings, supporting logging at intervals from three times per second to once per hour. The large backlit LCD provides real-time data visualization, including maximum, minimum, average, and standard deviation calculations. Data can be transferred to a PC via RS-232 for further analysis.
Built for durability and portability, the 1524 operates on three AA batteries or an external power adapter, ensuring reliable performance in demanding environments.
Documents
Accessories
Sensors/Probes
Accessories
Please consider these optional accessories.
Need Help? Call a Temperature engineer at 1-800-884-4967
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