This Draper automotive digital multimeter is suitable for testing voltage, current, resistance, diode, temperature and continuity testing  The Draper 41822 is an auto and manual ranging multimeter capable of voltage, current, resistance, diode, temperature and continuity testing. Fitted with a backlit LCD screen, DWELL, Tach, MAX, auto power-off, continuity buzzer and data hold features. Supplied with test leads, temp probe, inductive clamp, case and 2x AAA batteries. Features: Auto and manual ranging multimeter capable of voltage, current, resistance, diode, temperature and continuity testing  Fitted with a backlit LCD screen  DWELL, Tach, MAX  Auto power-off  Continuity buzzer  Data hold features Comes with: Test leads  Temp probe Inductive clamp  Case 2x AAA batteries Specification: AC Current: 60mA/600mA/6A/10A AC Voltage: 6V/60V/600V Automatic Power Off: Yes Battery: PP3 Capacitance: 40nF/400nF/4μF/40μF/400μF/4000μF DC Current: 60mA/600mA/6A/10A DC Voltage: 6V/60V/600V Dimensions: 184mm x 186mm x 72mm Diode on/off Test: Yes Dwell: 4CYL, 6CYL, 8CYL Frequency: 9.999Hz/99.99Hz/999.9Hz/9.999kHz/99.99kHz/999.9kHz/9.999MHz Resistance (Ohms): 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ Symbol Unit Data Hold: Yes TACH: RPM4 120-20000, RPM2 60-20000 Temperature Range: -20℃ - 1000℃/-4℉ - 1832℉ Weight: 507g (approx)