UNI-T UT531 Insulation Resistance Multimeter UT-531

Specifications Range Best Accuracy
Model 　 UT531 UT533
Insulation Resistance(Ω) Test Voltage 500V/1000V 0%～10% 　
250V/500V/1000V 　 　
50V/100V/500V/1000V/2500V 　 0%～10%
50V 0.1MΩ~50.0MΩ 　 ±(3%+5)
100V 0.1MΩ~100.0MΩ 　 ±(3%+5)
250V 0.2MΩ~99.9MΩ 　 ±(3%+5)
100MΩ~250MΩ 　 ±(3%+5)
500V 0.5MΩ~99.9MΩ ±(3%+5) ±(3%+5)
100MΩ~500MΩ ±(3%+5) ±(3%+5)
1000V 4.0MΩ~99.9MΩ ±(3%+5) ±(3%+5)
100MΩ~600MΩ ±(3%+5) 　
100MΩ~999MΩ 　 ±(3%+5)
1.00GΩ~2.00GΩ 　 ±(5%+5)
Short-Circuit Current <2mA √ √ Multimeter Specifications DC Voltage (V) 60mV/600mV/6V/60V/600V/1000V ±(0.3%+4) ±(0.3%+4) AC Voltage（50Hz~1KHz） 6V/60V/600V/1000V ±(1%+3) ±(1%+3) DC Current (A) 60mA/600mA ±(1.0%+2) ±(1.0%+2) AC Current（50Hz~1KHz） 60mA/600mA ±(1.5%+2) ±(1.5%+2) Resistance (Ω) 600Ω/6KΩ/60KΩ/600KΩ/6MΩ/40MΩ ±(0.9%+2) ±(0.9%+2) Capacitance (F) 10nF/100nF/1μF/10μF/100μF ±(3%+5) ±(3%+5) Frequency (Hz) 60Hz/600Hz/6KHz/60KHz/600KHz/1MHz ±(0.1%+3) ±(0.1%+3) Temperature (°C) -40°C ～ 537°C 　 ±(1%+10) Temperature (°F) -40°F～998°F 　 ±(1%+18) Features Display Count 　 6000 6000 Auto Range 　 √ √ True RMS 　 √ √ Diode 　 √ √ Auto Power Off 　 √ √ Continuity Buzzer 　 √ √ Low Battery Indication 　 √ √ Data Hold 　 √ √ MAX/MIN 　 √ √ Data Logging 　 99 99 LCD Backlight 　 √ √ Full Icon Display 　 √ √ General Characteristic Power 1.5V Alkaline Batteries（LR6)×6 LCD Size 81mm X 46mm Product Color Red and Grey Product Net Weight 505g Product Size 96.7mm X 202.8mm X46 mm Standard Accessories UT531-Batterise, Test Lead, Alligator Clip, Carrying Bag UT532/533-Batterise, Test Lead, Alligator Clip, Point Contact Temperature Probe, Carrying Bag