1, can be in any current test resistance purposes, changed the original can only be in, 100A test the resistance of the problem

2, display mode: current / resistance six half display true color liquid crystal display

3, print

Working mode: continuous

The circuit resistance tester is also called the contact resistance tester or the large current micro ohm meter, which is mainly used for the contact resistance and the load of the circuit breaker.

High precision measurement of current conductor resistance. SD100/SD200/300/400/500/600 12 types of testing instrument are in line with the promulgation of the new national electric power industry standard instrument the DL / T 845-4 loop resistance of tester "and test procedures for the DL / T 596-1996 electric power equipment preventive test rules", the user according to the actual situation of the selected a.

(1) large current: using the latest power technology, can long time continuous output large current, overcome the pulse power supply

The drawbacks of the flow can be effectively breakdown switch contact oxide film, get good test results.

(2) strong anti-interference ability: under serious interference, the last data can be stabilized in 1 words. Stable reading

Good sex.

(3) intelligent high: this instrument has the date clock, automatic printing, data storage function, can store multiple sets of data,

To facilitate the preservation of historical data and tracking analysis. The output current and the output time can be selected by the menu operation.

Need to adjust the voltage regulator or potentiometer adjustment, no mechanical failure.

(4) easy to use: the use of Chinese menu operation, the results of the measurement data display intuitive, built-in front paper for printer can

In Chinese mode print record data, change paper more convenient.

(5) the use of long life: the use of a wide range of Chinese character LCD display, to solve the high temperature and direct solar environment, liquid crystal display

The problem of the display device is easy to fail. All of the high precision resistance, effectively eliminate the influence of the environmental temperature on the measurement results.

The use of military connector ring, enhance the anti vibration performance.

(6) easy to carry: small in size and light in weight

USB interface can be uploaded to the computer

According to the display, there are two kinds of digital display and true color LCD display, according to the function of single-chip microcomputer control and microcomputer control two. In which the microcomputer control true color display for my company

1, measuring range: 0 - 2000 ohm resolution: 0.00001.

2, measuring the current: more than 100A

3, measurement accuracy: 0.5

4, display mode: LCD Chinese display

5, working way: continuous

6, power: AC220V

7, volume: (length * width * height mm) 380 * 280 * 230

8, ambient temperature: ~+40 C -10 C relative humidity <80%

Test range: 0-2000.000

Resolution: 0.000001