1. 2000 count LCD display, overload indication, backlight
2. AC voltage measurement, auto power off
3. Auto discharge
4. Continuous measurements mode, red warning light and buzzer function
5. Continuous low resistance measurement
6. PI and DAR measurement, auto resistivity calculation
7. Low resistance returning to zero function to improve accuracy
Specifications |
|
Range |
UT502A |
Insulation resistance (Ω) |
Test voltages |
500V/1000V/2500V |
0%~10% |
500V |
0MΩ~99.9MΩ |
±(3%+5) |
100MΩ~5GΩ |
±(5%+5) |
1000V |
0MΩ~99.9MΩ |
±(3%+5) |
100MΩ~5GΩ |
±(5%+5) |
2500V |
0MΩ~99.9MΩ |
±(3%+5) |
100MΩ~9.9GΩ |
±(5%+5) |
10GΩ~20GΩ |
±(10%+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% |
2500V (R=1MΩ) 1mA |
0%~10% |
Short-circuit current |
|
<2mA> |
Low resistance (Ω) |
0.01Ω~200Ω (about 5.0V/>200mA) |
±(2%+3) |
AC voltage (V) |
30V~600V |
±(2%+3) |
Features |
Display count |
|
2000 |
DAR |
60s/15s and 60s/30s |
√ |
PI |
|
√ |
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 |
|
√ |
Meets IEC 61557 |
61557-1:2007; 61557-2:2007; 61557-4:2007 |
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, test probes |
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 |
18.9kg |