Đồng hồ đo điện trở cách điện Kyoritsu 3007A Test Voltage 250V/500V/1000V Measuring Ranges (Mid-scale Value) 20MΩ/200MΩ/2000MΩ Output Voltage on open circuit Rated test voltage+20%, -0% Nominal Current 1mA DC min. Output Short Circuit Current 1.5 mA DC approx. Accuracy |±1.5%rdg±5dgt (20MΩ/200MΩ) |±10%rdg±3dgt (2000MΩ) Continuity Test Measuring Ranges (Mid-scale Value) 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) AC Voltage AC Voltage range 0-600V AC Accuracy |±5%rdg±3dgt General Safety Standard IEC 61010-1 CAT.III 300V Pollution Degree 2 IEC 61010-2-031 IEC 61557-1/2/4 IP Rating IEC 60529-IP54 EMC Standard IEC 61326-1 Withstand Voltage 3700V AC for 1 minute Power Source R6P (AA) (1.5V) × 8 Dimensions 185(L) × 167(W) × 89(D)mm Weight 990g approx Accessories 7122B (Test leads) Pouch for test leads 8923 (F500mA/600V fuse) × 2 R6P (AA) × 8 Shoulder Strap Instruction Manual