AC/DC Voltage Measurements Accuracy Range: 600.0 V Resolution: 0.1 V 50 Hz to 400 Hz ± (% of Rdg + Digits): ±(2 % + 3) Input Impedance 3 MΩ (nominal), < 100 pF Common mode rejection ratio (1 kΩ unbalanced) > 60 dB at dc, 50 or 60 Hz Overload Protection 600 V rms or dc Earth bond resistance measurement Range/Resolution 20.00 Ω 0.01 Ω 200.0 Ω 0.1 Ω 2000 Ω 1.0 Ω 20.00 kΩ 0.01 kΩ Accuracy ±(1.5% + 3) Overload Protection 2 V rms or dc Open Circuit Test Voltage > 4.0 V, < 8 V Short circuit current > 200.0 mA Insulation Specifications Measurement Range 0.01 MΩ to 2000 MΩ Test voltages 500 V, 1000V Test Voltage Accuracy + 20 %, - 0 % Short circuit current 1 mA nominal Auto Discharge Discharge time < 0.5 second for C = 1 µF or less Live circuit indicator Inhibit test if terminal voltage > 30 V prior to initialization of test Maximum Capacitive Load Operable with up to 1 µF load Measure Accuracy 50 V: ±(3 % + 5) 100 V: ±(3 % + 5) 250 V: ±(1.5 % + 5) 500 V: ±(1.5 % + 5) 1000 V: ±(1.5 % + 5) to 2000 MΩ, ±(10 % + 3) above 2000 MΩ General Specifications Maximum voltage applied to any terminal: 600 V ac rms or dc Storage temperature -40 °C to 60 °C (-40 °F to 140 °F) Operating temperature -20 °C to 55 °C (-4 °F to 131 °F) Temperature Coefficient 0.05 x (specified accuracy) per °C for temperatures < 18 °C or > 28 °C (< 64 °F or > 82 °F) Relative Humidity 0 % to 95 % @ 10 °C to 30 °C (50 °F to 86 °F) 0 % to 75 % @ 30 °C to 40 °C (86 °F to 104 °F) 0 % to 40 % @ 40 °C to 55 °C (104 °F to 131 °F) Vibration Random, 2 g, 5-500...