Relative measurement function. Diode testing facility. Clear display with LED backlight and data hold function. Auto power OFF’ and low power indicator. Digital display count up to 3999. Supplied with test probes, clamp-on test leads, temperature sensor probe, 9V battery, and Instructions manual. Conforms with IEC 1010, CAT II 1000V and CAT III 600V. Temperature: from -20 to 1000°C. Humidity: 30 – 90%. Sound: 35 – 100db. Illumination: 4000 – 40000 Lux. AC/DC: 600V. AC/DC: 10A. Resistance: 40MW. Capacitance: 200mF. Frequency: 1Hz to 200KHz. Dimensions (W x D x H): 165 x 65 x 230mm.