UT273+ Clamp Earth Resistance Tester
The UT273+ Clamp Earth Resistance Tester is used for earth resistance test. This meter uses an EBTN screen with a dual display function (the resistance & current displayed). It also has functions such as a real-time clock, data storage, data review, alarm, and automatic shutdown.The tester is characterized by its aesthetic appearance, wide range, high resolution, easy operation, portability, stable performance, and strong ability to resist interference. It is a good tool for electrical engineers
Product Details
The UT273+ Clamp Earth Resistance Tester is used for earth resistance test. This meter uses an EBTN screen with a dual display function (the resistance & current displayed). It also has functions such as a real-time clock, data storage, data review, alarm, and automatic shutdown.
The tester is characterized by its aesthetic appearance, wide range, high resolution, easy operation, portability, stable performance, and strong ability to resist interference. It is a good tool for electrical engineers.
Features of UT273+ Clamp Earth Resistance Tester
Certificate: ROW
● Earth resistance test (0 ~ 600Ω)
● Current test (0 ~ 20A）
● Large black screen (32mm)
● Large jaw size
● Strong anti-interference
● Alarm function
● Data storage (500 sets)
Specifications of UT273+ Clamp Earth Resistance Tester
Specifications | Range | Accuracy |
Earth resistance (Ω) | 0.010Ω-0.199Ω | ±（1%＋0.02Ω） |
0.20Ω-1.99Ω | ±（1%＋0.05Ω） | |
2.0Ω-49.9Ω | ±（1%＋0.5Ω） | |
50.0Ω-99.5Ω | ±（1.5%＋1Ω） | |
100Ω-199Ω | ±（2%＋2Ω） | |
200Ω-395Ω | ±（5%＋5Ω） | |
400-590Ω | ±（10%＋10Ω） | |
590Ω-600Ω | ±（20%＋20Ω） | |
Current (AC) | 1.00mA -9.99mA | ±（2.5%＋1mA） |
10.0mA -99.9mA | ±（2.5%＋5mA） | |
100mA -999mA | ±（2.5%＋10mA） | |
1.00A-9.99A | ±（2.5%＋0.2A） | |
10.0A-20.0A | ±（2.5%＋0.5A） | |
Features | ||
Jaw size | 55mm×32mm | |
Timer | ✔ | |
Sample rate | 1 time/s | |
Screen | 4-digit EBTN screen | |
Data transmission | ✔(USB cable) | |
Data storage | 500 set | |
Anti-interference | ✔ | |
Overload protection | ✔ | |
Alarm function | ✔ | |
Battery state indication | ✔ | |
Auto power off | ✔ | |
Overvoltage category | CAT III 300V, CAT IV 150V | |
Certificates | ROW | |
General Characteristics | ||
Standard accessories | User manual, AA alkaline 4pcs, calibration loop, USB cable(data transmission), tool box | |
Screen size | 46mm×36mm | |
Product dimension | 285mm×85mm×58mm(L*W*H) | |
Product net weight | 1180g(batteries included) | |
Standard individual packing | Gift box, toolbox | |
Standard quantity per carton | 1 pcs/carton | |
FAQ
Q: What is the advantage of UT273+ clamp earth tester?
A: It does not need to disconnect the ground wire and no auxiliary ground rod, fast on-site grounding test.
Q: What can UT273+ measure?
A: Earth resistance, loop resistance and leakage current.
Q: What is the max resistance range?
A: 0.010Ω ~ 600Ω.
Q: Can I export the test data?
A: Yes, support Bluetooth and USB to upload data to PC for saving and printing.
Q: Does it have alarm function?
A: Yes, over-limit alarm, remind you when grounding resistance exceeds the set value.
Q: What is the jaw size?
A: 55mm × 32mm, fits most ground cables and busbars.
Need More Information?
Our technical team is ready to help you find the right solution.