UNI-T Original UT575A double clamp grounding DC resistance tester AC current

Description

UT575A grounding resistance tester,
Controlled by a microprocessor,
Accurately detects ground resistance,
Soil resistivity,
Ground voltage,
DC resistance and AC current.
The same screen shows the resistance value of the auxiliary electrode, which is convenient for judging the measurement error caused by environmental factors, and it is convenient to measure the true resistance value of the grounding resistance more accurately. At the same time, 500 sets of data are stored, and the monitoring software can monitor the data online. The USB data is uploaded to the PC and has unique functions such as numerical maintenance and intelligent alarm prompts.
Features
Large-diameter current clamp design for measuring any grounding resistance of complex grounding conditions such as single point and mesh grounding;
Precision 4-wire method, 3-wire method and simple 2-line method, selection method, double-clamp method measurement;
Fast filtering technology, with excellent anti-interference ability and environmental adaptability, repeated test consistency, ensuring measurement accuracy, stability and reliability.
Data storage function for 500 sets of data storage;
Upload to PC via USB data cable for display analysis and output test report
Specification:
Measurement Function
Measurement Range
Precision
Resolution
Two,three,four-wire method for measuring grounding resistance（Re）
0.00Ω~29.99Ω
±2%rdg±5dgt
0.01Ω
30.0Ω~299.9Ω
±2%edg±3dgt
0.1Ω
300Ω~2999Ω
1Ω
3.00kΩ~30.00kΩ
10Ω
DC Resistance（R一）
0.00Ω~299.9Ω
±2%edg±3dgt
0.1Ω
300Ω~2999Ω
1Ω
3.00kΩ~30.00kΩ
10Ω
Selection method to measure grounding resistance（Re）
0.00Ω~29.99Ω
±2%rdg±5dgt
0.01Ω
30.0Ω~299.9Ω
±2%edg±3dgt
0.1Ω
300Ω~3000Ω
1Ω
Double clamp method for measuring grounding resistance（Re）
0.01Ω~0.99Ω
±10%rdg±10dgt
0.01Ω
1.0Ω~9.9Ω
0.1Ω
10Ω~100Ω
1Ω
Soil resistivity（ρ）
0.00Ωm~99.99Ωm
ρ=2πaR
0.01Ωm
100.0Ωm~999.9Ωm
0.1Ωm
1000Ωm~9999Ωm
1Ωm
10.00kΩm~99.99kΩm
10Ωm
100.0kΩm~999.9kΩm
100Ωm
1000kΩm~9999kΩm
1kΩm
Ground Voltage
0.00~100.0V
±2%rdg±3dgt
0.01V
AC current
0.0mA~1000A
±2%rdg±3dgt
0.1mA
Basic  Function
Measurement Method
Precision 4-wire, 3-wire method, simple two-wire, selection method, double clamp method for measuring grounding resistance
Display Mode
4-digit LCD Display
Data storage
500 Sets
Data transmission
USB transfer
Measure time
2Times/second
Overload display
√
Overload protection
√
Alarm function
√
Shut-down Automatic
√
Low pressure prompt
√
Backlight function
√
Power supply
DC 6V 4.5ah lead-acid battery Continuous standby for more than 100 hours
Safety level
CAT III 300V
Shipping:
The shipping costs to all countries are the same.
Item will be shipped within 1-2 business days
This package will be sent by
China Airmail Post or HK post airmail
Items will be checked carefully before sent out.
We will use air bubbles to wrap the items carefully
Sales Tax:
No Sales Tax is Require
Warranty & return:
For ensuring all the items are in good quality, we will test all products before the packages were sent out .
30 days warranty from the purchased date. Please contact us via email before returning the defective item.
Return items should include the original packaging and all accessories.
Only defective product will be offered exchange.
Contact us :
Our office hours are :
- 8:30 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday
- 8:30 a.m. to 1:00 p.m. (GMT +8) of Saturday
- 8:30 a.m. to 6:00 p.m. (GMT +8) of Sunday
- Our office is closed on public holidays (China). We apologize for the late reply during the holidays.
We have always been trying to provide the best service and reliable products for every customer. Please contact us
to resolve any issue before leaving negative feedback . we will assist you in any way possible and aim to answer all emails .