UNI-T UT278A+ High Precision Digital Display Clamp Earth Ground Testers Clamp Gr

Description

Store
New Arrivals
Add to Favorite
View Feedback
Contact
UNI-T UT278A+ High Precision Digital Display Clamp Earth Ground Testers Clamp Ground Resistance Tester
Description
UT278A+
Clamp Earth Ground Tester
UT270 series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. UT278A+ can also measure leakage current up to 20A. These clamps'double insulation design makes them durable tools for outdoor work and effective in blocking interference signals from the environment.
Grounding resistance measurement in electricity, telecommunication, meteorology, oilfield, architecture and industrial electric equipment
1. Wide ground loop resistance measurement range (0-1200Ω), which can meet most of the user's measurement requirements;
2.32mm large jaws, can test various grounding levels and equipotential busbars;
3. AC current measurement range 0-20A(
UT278A+ only
), and can detect leakage current below 300mA, can be measured without disconnection, which is very suitable for system fault diagnosis;
4. User-defined HI/LO alarm limits;
5. Data retention function for obtaining stable readings in places that are difficult to access;
6. Time-saving storage function is convenient for users to consult the test data to draw a table report after measurement;
7. With CAT III 300V safety level
Specifications
Range
Resolution
Accuracy
Earth Ground Resistance (Ω)
0.010Ω-0.099Ω
0.001Ω
±
(
1%+0.01Ω
)
0.1Ω-0.99Ω
0.01Ω
±
(
1%+0.01Ω
)
1.0Ω-49.9Ω
0.1Ω
±
(
1%+0.1Ω
)
50.0Ω-99.5Ω
05Ω
±
(
1.5%+0.5Ω
)
100Ω-199Ω
1Ω
±
(
2%+1Ω
)
200Ω-395Ω
5Ω
±
(
5%+5Ω
)
400Ω-590Ω
10Ω
±
(
10%+10Ω
)
600Ω-880Ω
20Ω
±
(
20%+20Ω
)
900Ω-1200Ω
30Ω
±
(
25%+30Ω
)
Leakage current (A)
0.00mA-9.95mA
0.01mA
±
(
2.5%+1mA
)
10.0mA-99.0mA
0.1mA
±
(
2.5%+5mA
)
100mA-300mA
1mA
±
(
2.5%+10mA
)
0.30A-2.99A
0.01A
±
(
2.5%+0.1A
)
3.0A-9.9A
0.1A
±
(
2.5%+0.3A
)
10.0A-20.0A
0.1A
±
(
2.5%+0.5A
)
model
resistance range
Current range
--
UT276A+
0-500Ω
N/A
--
UT278A+
0-1200Ω
0-20A
--
Please note:
Battery not included
!!!
ABOUT US
We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more.
SHIPPING
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address.
For shipping outside of the continental USA, we only use eBay's Global Shipping Program.The item is shipped to KY and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding eBay's Global Shipping Program MUST be directed at eBay EXCLUSIVELY.
RETURNS
We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA.
PAYMENT
We accept PayPal.
CONTACT US
This page content is yet to come
Please ad us to your favorite seller and visit again later
Thank You
CUSTOMER SATISFACTION
We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.
WE ACCEPT
Copyright © 2017 AutoDs. | All Rights Reserved