1. Measurement Capabilities: It Measures Insulation Resistance Up To 1 Teraohm Using Selectable DC Test Voltages Of 250V, 500V, 1000V, 2500V, And 5000V. Additionally, It Measures Both AC And DC Voltage Ranging From Plus Or Minus 30V To 1000V.

1. Measurement Capabilities: This Tester Measures Insulation Resistance Up To 4GΩ Across Five Test Voltages (100V, 125V, 250V, 500V, 1000V), Low Resistance, And AC/DC Voltage From 30V To 600V, While Calculating DAR And PI.

1. Measurement Capabilities: This Meter Tests Insulation Resistance Up To 500MΩ Across Three Test Voltages, RCD Trip Time Up To 2000ms, Low Resistance Continuity Up To 2000Ω, And AC/DC Voltage Up To 440V.

1. Measurement Capabilities: This Meter Measures Insulation Resistance Up To 200GΩ Across Five Test Voltages Up To 1000V, Low Resistance Up To 100Ω, General Resistance Up To 10MΩ, AC/DC Voltage Up To 600V, Capacitance Up To 500μF, Leakage Current, PI, And DAR.