ATO Insulation Resistance Tester, 100V/250V/500V/1000V, Insulation Tester, for Transformer, Electric Motors, Cables, Switches, Electrical Appliance

Specification:Model ATO-IRT-UT501AInsulation Resistance (Ω) Test voltage/accuracy 100V/250V/500V/1000V 0% ~ 10%Measurement range/accuracy 100V 0.00MΩ ~ 100 MΩ ±(3%+5)250V 0.00MΩ ~ 99.9 MΩ ±(3%+5)100 MΩ ~ 5.0 GΩ ±(5%+5)500V 0.00MΩ ~ 99.9 MΩ ±(3%+5)100 MΩ ~ 5.0 GΩ ±(5%+5)1000V 0.00MΩ ~ 99.9 MΩ ±(3%+5)100 MΩ ~ 5.0 GΩ ±(5%+5)Load current 100V (R=100kΩ) 1mA 0%~ 10% 250V (R=250kΩ) 1mA 0% ~ 10% 500V (R=500kΩ) 1mA 0% ~ 10% 1000V (R=1MΩ) 1mA 0% ~ 10% Short-circuit current <2mAAC Voltage (V) Test range/accuracy 30V~ 750V (50Hz/60Hz) ±(2%+3)General Powersupply 1.5V battery (LR6) x 6Display size 70.6mm x 34mmWorking condition 0℃ ~ 35℃, ≤75%RHAltitude ≤2000mStorage condition -20℃ ~ 60℃, ≤80%RHProduct weight 500gProduct size 150mm x 100mm x 71mmStandard accessories * Batteries, test leads, alligator clips, gallus

• Insulation tester, offers test voltages of 100V/250V/500V/1000V,it is an ideal tool for electric maintenance, testing and inspection
• Insulation resistance test range from 0.00 MΩ to 5.0 GΩ, also support AC voltage measurement of 30V~750V
• High accuracy and stable performance, with easy-to-read LCD display;with Light alarmand Buzzer alarm.
• Application:used for insulation resistance measurement in various kinds of electrical equipment such as transformer, electric motors, cables, switches, electrical appliance and so on.
• If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h