Starting with a simple movement andbatterycircuit, let’s see how it would function as an ohmmeter: When there is infinite resistance (no continuity between test leads), there is zero current through the meter movement, and the needle points toward the far left of the scale. In this regard...
1. Verify that all power is OFF to the circuit and remove the component being tested from the circuit. 2. Set the ohmmeter function switch to the resistance mode as required. Test instruments display OL and the ohm (Ω) symbol when set to the resistance mode. 3. Plug the black test le...
What is the main function of ohmmeter? Ohmmeter, instrumentfor measuring electrical resistance, which is expressed in ohms. In the simplest ohmmeters, the resistance to be measured may be connected to the instrument in parallel or in series. If in parallel (parallel ohmmeter), the instrument wil...
keypad lock,data hold function; Compatible SCPIorder set; Switch in Chinese/English ; Adjustable background display; Auto power-off; U disk recording function; Power supply Input:100-240V~50/60Hz 0.35A Output:9V 1A DC B a t t e r y 8.4V,Li, 2200mAh rechargeable ...
5.Function key: including "loop", "Reset", "Select", "Print", "Enter" 6.Charge: Charging indicator 7.Printer: print test result. 8.Wire box: Accessories Sr no Description QTY Remarks 1 Power supply cable 1 unit 2 Test cables 1 set 3 Printer paper 1 unit 4 ...
True Megohmmeter Test voltage combinations of 250V, 500V and 1000V Automatic test inhibition if >25V Automatic discharge for operator safety Continuity measurements with 200mA test current Alarm indication Timer function for easy DAR and PI measurements...
These rugged, low resistance testers are designed to measure ground connections and continuity measurements, electrical cable resistance and wire to terminal connections. They come in a rugged, sealed case and feature large multi-function backlit displays. They use a four-wire Kelvin bridge method, ...
Communication Line:USB communication line 1PC;Data Storage:500 groups;Alarm Function Alarm:when the measured value smaller than the alarm setting value;Automatic shut-down:automatic shutdown after 15 minutes boot;Insulation Resistance:≥50MΩ(between Mea
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Each screen function of our GUI is capable of responding to up to six tactile push buttons. On the dedicated PCB, the outer two are marked as “Select” and “Back,” while the inner four are marked with arrow symbols for left, right, up, and down. These buttons form the cont...