UNI-T UT522 Megger Digital Earth Ground Insulation Resistance Tester
ITEMS DESCRIPTION
Notice:
The standard package don't include batteries.Because,the international air shipping forbid to ship liquid,powder and batteries,we can not put them in the package box.Hope you can understand buy them in your local store or supermarket.Thanks for your support!
|
Specifications |
Range |
UT522 |
|
Earth resistance (Ω) |
0~40Ω |
±(2%+20) |
|
0~400Ω |
±(2%+3) |
|
|
0~4000Ω |
±(2%+3) |
|
|
AC earth voltage (V) |
0~400V |
±(1%+6) |
|
Frequency: 50Hz/60Hz |
√ |
|
|
Features |
||
|
Display count |
|
4000 |
|
Manual range |
|
√ |
|
Auto power off |
Around 10 minutes |
√ |
|
Low battery indication |
|
√ |
|
Data hold |
|
√ |
|
Data storage |
|
20 |
|
LCD backlight |
|
√ |
|
Full icon display |
|
√ |
|
Double insulation protection |
|
√ |
|
Poor contact display |
"...Ω" |
√ |
|
Over-range display |
Display "OL" |
√ |
|
Simple 2-wire testing |
|
√ |
|
Precise 3-wire testing |
|
√ |
|
Standard accessories |
Batteries, simple test leads with alligator clips, standard test leads with alligator clips, earth spike, gallus |
|
Standard individual packing |
Gift box, carrying bag, English manual |