About this item

(1) {Function}--------Mainly used for measuring the cable wire resistance, switch, connector, relay contact resistance, coil, motor, transformer winding DC low resistance, metal riveted joints between metal components, ground network ground connection between the conductor connection resistance.

(2) {Resistance Range}--------0.1mΩ ~ 40kΩ

(3) {Detection method}--------Precision 4-wire Method, 2-Channel A/D Simultaneous Detection

(4) {Data storage}--------Yes ,power down or replace battery will not lose the data(1000Groups)

(5){Measurement current}--------100mA MAX

Introduction:

Portable Milliohmmeter, also named DC Low Resistance Tester, DC Resistance Tester, Ohm Meter and so on), It is accurate and reliable adopt with the microprocessor technology and precision 4-wire method to testing. It is mainly used for measuring the wire resistance of cables, the contact resistance of switches, connectors and relays, the low DC resistance of windings coils, motors and transformers line resistance, the connection resistance between metal rivets parts and metal components, and the connection resistance between conductors connected at ground grids poles. It is widely used in construction quality inspection station, supervision company, construction unit, lightning protection company, electric power department, ship engine factory, etc.

Portable Milliohmmeter consists of the host and test leads. The host with large LCD display, clear and obvious, it can store 1000 groups of data at the same time. The resistance measure range is:0.1mΩ~40.0kΩ, the max test current is: 100mA, the tester operate easy and carry.

Technical Specifications:

Power Supply: Alkaline dry battery (6 LR6 1.5V X6PCS)(Batteries are not included in the package.)

Working Current: 100mA Max.

Detection Method: Precision 4-wire method, 2-channel A/D simultaneous detection

Range: 0.1mΩ~40.0kΩ

Test interface: C1 current is positive, C2 current is negative, P1 voltage is positive, P2 voltage is negative

Measure Time: 1 second / time

Data Storage: Yes ,power down or replace battery will not lose the data(1000Groups)

Backlight Function: Yes, suitable for using in dark places

Automatic Zeroing: When the test is in the short-circuit state, press ZERO key and the display value on the LCD will be adjusted to zero.

Automatic Shutdown: The device is in idle mode. It will automatically shut down after 10 minutes.

Display Mode: LCD: 58.5mmX46mm

Host Size: 159mmX100mmX66mm

Weight: Tester: about 480g (with battery); total weight:900g (with accessories)

Line Voltage: Live line measurement should be avoided

Overflow Display: Over range overflow function: "OL" symbol display

Low voltage indication: When the battery voltage is low and the symbol is displayed, and remind to charge in time.

Working Temperature And Humidity: -10℃~40℃; Below 80%RH

Storage Temperature And Humidity: -10℃~60℃; Below 70%RH

Withstand Voltage: AC 3700V/rms (between the case and the screw)

Suitable Safety Standard: IEC61010-1, CAT III 600V, pollution degree 2, JJG724-1991《DC digital ohmmeter verification procedure》,JJG166-1993《DC resistance verification procedure》,《DL/T967-2005 DL/T967-2005 loop resistance tester and DC resistance fast Tester verification procedure》