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China, Chinese Transformer Windings Wire Resistance of Cables Tester DC Resitance Tester1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityResistance MeterResistance TesterSurface Resistance Meter
Dongguan Mengtai Instrument Co., Ltd.
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Product Description Surface Resistance Meter Handheld Earth Resistance Meter Lcd Display Ohm Meter Come With Ground Wire ResistanceAccurancyResolutionTesting Current1mΩ±0.1%FS±10dgt1uΩ≤5A100mΩ±0.1%FS±10dgt0.1mΩ≤4A1Ω±0.1%FS±10dgt1mΩ≤500mA10Ω±0.1%FS±10dgt0.01Ω≤210mA200Ω±0.1%FS±10dgt0.1Ω≤21mAModel No.3640FunctionIt is used to measure the wire resistance of cables, the contact resistance of switches, connectors, relays, the DC resistance of coils, motors, transformer windings, and the connection resistance of metal riveting, metal components, and connecting conductors between ground grids and ground poles.power supplyDC 3.7V 7000mAh lithium batteryWork rateWorking current≤5ADetection methodPrecision four-wire method, 2-channel A/D simultaneous detectionMeasuring range1uΩ~200ΩTest interfaceC1 current is positive, C2 current is negative, P1 voltage is positive, P2 voltage is negativemeasure time2 seconds/timedata storageYes, data will not be lost after power failure or battery replacement (200 groups)Test instructionsThe blue TESTING light flashes during the testTest line2 groups: 1 group each for red and black, line length 0.8mBacklight functionYes, suitable for dark placesDisplay modeDisplay area: 58.5mm×46mmHost size159mm×100mm×66mmWeightMeter: about 460g (including battery); total mass: about 640g (including accessories)Line voltageShould be avoided (the line should not be charged for measurement, which may damage the instrument)Overflow displayOver-range overflow function: "OL" symbol displayLow voltage indicationWhen the battery voltage drops to 3.5V±0.3V, it is reminded to charge in time.Working temperature and humidity-10oC~40oC; below 80%rhStorage temperature and humidity-10oC~60oC; below 70%rhWithstand voltageAC 3700V/rms (between shell and screw) FAQ1. Are you a manufacturer or a trader?Yes, we are both. 2. What products do you have?We are focus on instruments and meters. Such as Mechanical / Optical /Power/ SafetyEnvironmental testing equipments andsome hardware tools amd eletronic components.More infomation about business, please contact us we can send you catalog for reference.3. Can i get a sample first?Yes, we are pleased to send you sample to test the quality and market.4. Can you do OEM for us?Yes, OEM are welcome for us. Customers' brand, logo, label can be customized for the produets andcarton package, but based on a certain quantity.5. What are your strengths?We have a complete range of products covering low, medium and high-end markets in good price in Instruments field.Fast Delivery, factory high quality and professional engineers to solve your problems.
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