HT21

Compact digital multimeters CAT III
HT21 is a digital multimeter that provides basic fault detection for AC/DC voltage up to 600 V, with additional functions such as resistance measurement, continuity testing, and diode testing.
These devices are designed according to IEC/EN61010-1 safety standards with double insulation in CAT III 600V class. They feature a wide backlit LCD display, and each function can be selected via a dedicated switch. An additional feature is the Data HOLD function for locking data on the display and REL for relative measurements.