The TrueRMS digital multimeter HT 65 is suitable for measurements in the overvoltage categories CAT III 1000 V or CAT IV 600 V. Direct and alternating current measurements are possible using an external converter. The temperature can be determined using a K probe. The extremely robust housing withstands falls and blows and makes the device a reliable tool for practitioners and professionals. The multimeter is equipped as standard with an autorange function and an easy-to-read, backlit display.