Specifications Range UT501A Insulation resistance (Ω) Test voltages 100V/250V/500V/1000V 0%~10% 100V 0MΩ~100MΩ ±(3%+5) 250V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~5GΩ ±(5%+5) 500V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~5GΩ ±(5%+5) 1000V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~5GΩ ±(5%+5) Load current 50V (R=50kΩ) 1mA 0%~10% 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 <2mA AC voltage (V) 30V~750V ±(2%+3) Features Display count 2000 Auto range/Low battery indication √ LCD backlight/Light alarm √ Buzzer alarm/High voltage indication √ Over load indication/Auto discharge √ Test voltage secondary display √ 10MΩ internal resistance test √ General Characterisitics Power 1.5V battery (LR6) x 6 Display 70.6mm x 34mm Product color Red and grey Product net weight 500g Product size 150mm x 100mm x 71mm Standard accessories Batteries, test leads, alligator clips, gallus Standard individual packing Gift box, carrying bag, English manual Standard quantity per carton 20pcs Standard carton measurement 500mm x 380mm x 330mm (0.063 CBM per standard carton) Standard carton gross weight 17.7kg

Product specifications