RTD Calibrator
Product Code: HCAL-720
This product can be supplied with a calibration certificate.
- Description
- Features
Description
The HCAL-720 RTD Calibrator is a handheld precision calibrator for Resistance Temperature Detector (RTD) sensors. It can measure and simulate multiple RTD types (2, 3, 4 wire) and resistance values, with selectable °C, °F, or ohms units and a large 5-digit LCD for clear readings.
Designed for field and workshop calibration of RTD transmitters, sensors, and associated instruments, it provides a compact, easy-to-use solution for on-site calibration and troubleshooting.
Typical applications
- Calibrating RTD transmitters, sensors, and temperature measurement loops in industrial process control.
- Simulating RTD signals to verify instrument inputs such as temperature controllers, recorders, PLCs, and data acquisition systems.
- Commissioning and maintenance of temperature measurement hardware using resistance-based sensors.
This product can be supplied with a calibration certificate.
Please note: 6 x AAA batteries are not supplied with the unit


