Overview:A lightweight and compact insulation and continuity tester from the manufacturer, Kyoritsu. Housed in a self enclosing case. The 3007A benefits from a backlit display and Trac-loc mode to conservce battery life on insulation and continuity tests. Applications:Suitable for insulation and continuity testing. Tests Insulation resistance (250V/500V/1000V) Continuity (20Ω/200Ω/2000Ω) Features and specifications Insulation measurements Measuring range - 20MΩ/200MΩ/2000MΩ Output voltage on open circuit - Rated test voltage+20%, -0% Nominal current - 1mA DC min Output short circuit current - 1.5mA DC approx. Accuracy - ±1.5%rdg±5dgt (20MΩ/200MΩ, ±10%rdg±3dgt (2000MΩ) Continuity Measurements Measuring range - 20Ω/200Ω/2000Ω Output voltage on open circuit - 7~12V DC Measuring current - 200mA DC min. Accuracy - ±1.5%rdg±5dgt (20Ω), ±1.5%rdg±3dgt (200Ω/2000Ω) Voltage Measurements AC Voltage- 0~600V AC Accuracy - ±5%rdg±3dgt General Backlit diplay Track-loc battery consumption battery conserve Bargraph to display insulation resistance Displays the value of external AC voltage along with flashing symbol Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value Live circuit warning beeper Releasing the test button automatically discharges the charges stored in the circuit under test 200mA continuity measuring current to IEC 61557 Minimum 1mA current on insulation tests to IEC 61557 Withstand Voltage - 2200V AC for 1 minute Power Source - R6P(AA)(1.5V) × 8 Dimensions - 185(L) × 167(W) × 89(D)mm Weight - 970g approx.