5-inch touch colorful screen

Max. store 1000 groups data and will not lose data when power is off.

The instrument has Bluetooth communication, USB interface

Product Introduction:

Handheld Type Contract Loop Resistance Tester also known as contact resistance tester.

The tester adopts microprocessor technology, tesing with precision 4-wire method, which is accurate and reliable.

The tester mainly used for measuring small resistance of the high voltage switches, circuit breakers, relay metal contacts, etc.

The tester is small in size and light in weight, equipped with large-capacity lithium battery pack, which can perform 500 times measurements on a single full charge.

Widely used in building quality inspection stations, supervision companies, construction units, lightning protection companies, power departments, marine locomotive factories, etc.

Features:

1.5-inch touch color screen, large-capacity power lithium battery, handheld structure, easy to carry and simple to operate.

2. Maximum test current 100A, in line with the power standard of the People's Republic of China "DL/T845.4-2004".

3. Anti-power frequency interference, meet the use of 1000KV substation.

4. The instrument test accuracy is 0.5%, the range is 0.0uΩ~80.000mΩ, and the resolution is 0.1uΩ.

5.10 levels of test current and test time are optional to meet the needs of users in various occasions.

6. The shell has insulation, closure, leakage prevention, wind and sand prevention, shock protection and other functions.

7. Automatic shutdown function, automatically shut down after 15 minutes of no operation.

8. Can store 1000 sets of data, and power outage will not lose data.

9. With Bluetooth communication function, can communicate with mobile terminals.

10. Overheat protection, stop testing when the internal temperature is too high.

11. The tester also with USB interface and monitoring software, which can communicate with computer.

12.equipped with a thermal printer, which can print test results on site.

Technical Parameters:

Measurement Mode：Precision four-wire method, 2-channel A/D simultaneous detection

Power Supply：DC 7.4V 17600mAh rechargeable lithium battery

Measurement Range：0.0uΩ~80.000mΩ

Max Resolution：0.1uΩ

Output Voltage：About 3.7V

Test Current (DC)：10A, 20A, 30A, 40A, 50A, 60A, 70A, 80A, 90A, 100A

Measurement Current Accuracy：± 5%

Measurement Time：1s~60s (optional)

Measurement Times：＞500 times (100A fast mode)

Overflow Display：Over-range overflow function: The meter displays over-range, please check the wiring

Charging Indication：The indicator light on the charger flashes when charging and stays on when fully charged

Battery Power Indication：Real-time display of current battery power

Data Storage：1000 groups (data will not be lost after power failure or battery replacement)

Data Hold：Automatically display test results after each test

Automatic Shutdown：After setting automatic shutdown, the tester will automatic shutdown after 15 minutes without any operation

Test line：Red and black (one each)

Display mode：5-inch true color LCD touch screen

Host Dimension：263mmX152mmX74mm

Weight：Total weight: 5.74kg(include all accessories)

Working Temperature &Humidity：-10℃~40℃; below 80%RH

Storage Temperature &Humidity：-10℃~60℃; below 70%RH

Bluetooth Communication：Yes, can communicate with mobile terminals

External Printer：Bluetooth thermal printer, powered by lithium battery 7.4V 1200mAh

USB Interface：With USB interface, software monitoring, storage data can be uploaded to computer

Withstand Voltage：AC 3700V/rms(between the housing and screws)

Safety Regulation：IEC61010-1, CAT Ⅲ 600V, pollution level 2, JJG724-1991 "Verification Procedure for DC Digital Ohmmeter", JJG166-1993 "Verification Procedure for DC Resistor", "DL/T967-2005 Verification Procedure for Loop Resistance Tester and DC Resistance Quick Tester", "JJG 1052-2009 Verification Procedure for Loop Resistance Tester and DC Resistance Tester", "DL/T845.4-2004 General Technical Requirements for Resistance Measuring Devices Part 4: Loop Resistance Tester"

Accessories：Tester: 1PCS; Red and black test lines: 2PCS; USB communication cable: 1PCS; 0.5mΩ standard resistor: 1PCS; Power adapter: 1PCS; Tool bag : 1PCS; Printer: 1PCS; Printer charger: 1 PCS