UT521 Digital Earth Grounding Resistance Tester Poor Contact Display
Features
UT520 series earth resistance tester has the functions of backlight display, low battery display, data hold, data storage, auto power off and power saving. It can not only be used for accurate three-wire measurement but also simple two-wire measurement. perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.
This series is UNI-T’s introductory earth resistance tester with high economic value. Its light weight design is convenient for field work.
It is applicable to measuring the earth resistance of all kinds of electrical power system, electrical equipment and anti-thunder equipment. It can also measure the earth voltage. It is applicable to testing operating earth systems of smelting, communication, manufacture, fossil oil, national defense, electricity, chemical industry and construction.
Parameter
Specifications |
Range |
UT521 |
Earth resistance (Ω) |
0~20Ω |
±(2%+10) |
0~200Ω |
±(2%+3) |
|
0~2000Ω |
±(2%+3) |
|
AC earth voltage (V) |
0~200V |
±(1%+4) |
Frequency: 50Hz/60Hz |
√ |
|
Features |
||
Display count |
|
2000 |
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 |
|
√ |
General Characterisitics |
||
Power |
1.5V battery (LR6) x 6 (Battery Not Include) |
|
Display |
70.6mm x 34mm |
|
Product color |
Red and grey |
|
Product net weight |
560g |
|
Product size |
160mm x 100mm x 70.5mm |
|
Standard accessories |
simple test leads with alligator clips, standard test leads with alligator clips, earth spike, gallus |
General | |
Packing List | simple test leads with alligator clips, standard test leads with alligator clips, earth spike, gallus |
UT521Digital Earth Grounding Resistance Tester Poor Contact Display
- Brand: UNI-Trend
- Product Code: UT521
- Availability: In Stock
-
$164.99
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