Đồng hồ đo điện trở cách điện Kyoritsu 3322A MODEL 3322A Insulation Resistance DC Test Voltage 125V/250V/500V Max. Effective Scale Value 20MΩ/50MΩ/100MΩ Mid-Scale Value 0.5MΩ/1MΩ/2MΩ First Effective Measuring Range Accuracy 0.02~10MΩ (125V) 0.05~20MΩ (250V) 0.1~50MΩ (500V) |±5% of Indicated Value Second Effective Measuring Range Accuracy 10~20MΩ (125V) 20~50MΩ (250V) 50~100MΩ (500V) |±10% of Indicated Value AC Voltage 600V Accuracy |±3% of Full Scale Value (AC V range) |±5% of Full Scale Value (Except for AC V range) Safety Standard IEC/EN 61010-1 CAT.III 600V,CAT.II 1000V Withstand Voltage 5550V AC for 1 minute Power Source R6P (AA) (1.5V) × 6 Dimensions 105(L) × 158(W) × 70(D)mm Weight 520g approx. Accessories 7150A (Remote control switch set) 7081B (Guard Connection Lead): 3321A only Shoulder Strap R6P (AA) × 6 Instruction Manual Optional 7115 (Extension Probe) 8016 (Hook type prod) 9089 (Carrying Case)