PST joins DwyerOmega. Read more>
Description
The HH20CAL is a compact device that plugs onto a handheld thermocouple thermometer, turning it into a high accuracy thermocouple calibrator. Simply turn the vernier dial on the HH20CAL so that the handheld meter indicates the desired temperature the user can then calibrate transmitters, panel meters, controllers, or other thermocouple instruments.