Handheld Contact Resistance Tester Micro-ohmmeter Low resistance tester

• After-sales Service: yes
• Warranty: 1 year
• Type: Universal Testing Machine
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Model NO.: GDHL-100HS
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Oil Cylinder Position: Non
• Test current: 50A, 100A
• Measurement range: 50A: 0~20m Omega; 100A: 0~10m Omega
• Accuracy: +/- (0.5%+1u Omega;)
• Resolution: 0.1u Omega
• Transport Package: Standard Export Plywood Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China

Product Description

GDHL-100HS 100A Handheld Contact Resistance Tester for Circuit Breaker

The product is mainly used for the contact resistance of switch contacts and other micro-ohm resistance measurement, and the test speed is fast and the accuracy is high. This handheld contact resistance tester is an innovative product that is compact, hand-held, battery powered and easy to carry. 


Features
 

1. Maximum output current is 100A, two current levels are selectable
2. Built-in large capacity lithium battery, it can perform more than 600 tests on one charge.
3. The test is simple, the operation is convenient, and it can work continuously for more than 8 hours.
4. In the 100A test, the longest test time can be up to 60 seconds, which can meet various usage scenarios on site.
5. Wide range, high precision, up to 10mΩ at 100A.
6. With complete protection functions such as open circuit prompt and overheat protection.
7. The menu is simple and friendly, the display data is clear and easy to read, and it can be clearly displayed in the sun.
8. Automatically shut down after 5 minutes without operation.
9. With local storage and U disk storage, up to 99 groups can be stored.
10. Graphical interface, intuitive and concise, supports Chinese and English switching.

Specifications
 

Working power	DC: built-in 12.6V/7.5Ah Lithium battery(with power adapter)
Test current	50A,100A
Measurement range	50A:  0~20mΩ 100A:  0~10mΩ
Accuracy	± (0.5%+1uΩ)
Resolution	0.1uΩ
Display	Large-screen color LCD display, can be clearly displayed in the sun.
Test power supply	Constant current and voltage limiting, about 2V
Input voltage	Max. 5V
Test time	Quickly, 10s, 20s, 30s, 60s optional
Battery capacity	Built-in 12.6V/7.5AH lithium battery
Measurement time	More than 600 times (rechargeable, fast measurement mode)
Test wire	Resistance less than 10mΩ
Temperature	Working: -10~40ºC Storage: -20~50ºC
Humidity	≤80%RH, no condensation
Dimension	280*160*60mm
Host weight	1.8kg (with battery, without test cables)