2500V Insulation Resistance Testers
Features:
● Measure insulation resistance, low resistance and voltage
● With backlight LCD display, maximum reading is 1999
● Digital megohm meter substitutes for traditional hand-cranking meter
● Powered by 6pcs 1.5V alkaline AA batteries ( included )
● Overload ( OL ) indication
● An ideal tool for electric equipment maintenance, testing and inspection
● LCD screen size: 70.6 x 34mm
● Measurement range of AC voltage: 30 – 750V ( 50 / 60Hz )
● Measurement range of resistance: 0 – 20 gigohm ( 2500V rated voltage )
Specification:
Specifications | Range | Accuracy | |
Model | UT502A | ||
Insulation Resistance (Ω) | Test Voltage | 500V/1000V/2500V | 0%~10% |
2500V | 0.00MΩ~99.9MΩ | ±(3%+5) | |
100MΩ~9.9GΩ | ±(5%+5) | ||
10.0GΩ~20.0GΩ | ±(10%+5) | ||
Load Current | 500V(R=500KΩ) 1mA | 0%~10% | |
1000V(R=1MΩ) 1mA | 0%~10% | ||
2500V(R=2.5MΩ) 1mA | 0%~10% | ||
Short Circuit Current | <2mA | ||
Low Resistance (Ω) |
Test Voltage | About 5.0V | ±(2%+3) |
0.00Ω~200Ω | |||
Maximum Voltage | >200mA | ||
AC Voltage (V) | 30V~750V | ±(2%+3) |