Category: Voltmeters & Ammeters
Showing 1–16 of 174 results
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0-330V KT4H Smart-Fit Manual Adjusting Voltage TV LED Backlight Tester Current Adjustable Constant Current Board LED Bulb Lamp
$101Voltmeters & AmmetersAdd to cartFeatures1.Manual stepless pre-conditioned open-circuit voltage (20-330VDC). When testing, intelligent fully adaptable to the LED voltage light source, and no need to adjust!2. When the output voltage is pre-set to 20V or lower, use 1mA of the transfer current to check if the IC is turned off, various IC supply voltage parameters to see if the …
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0-9999 Ohm Simple Resistance Box Precision Variable Decade Resistor Teaching instrument
$30Voltmeters & AmmetersAdd to cartFeatures-Can be verified part of the circuit Ohm’s law. -Used as an additional resistor to expand the range of volts.-Used to measure unknown resistance.-Used as electromotive force and internal resistance for measuring -power supply. -Used as a known resistor in the circuit to regulate the required current.-Used for physical electricity experiment teaching.Specification100% brand new and …
0-9999 Ohm Simple Resistance Box Precision Variable Decade Resistor Teaching instrumentRead More
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100A Digital LED Panel Power Monitor Power Energy Voltmeter Ammeter Meter Tester
$34Voltmeters & AmmetersAdd to cartKey-button InstructionShort press button to switch the backlight on and off.Press and hold for 3 seconds to enter the overload power setting.— Enter the overload power setting, default value is 4.4KW.— The highest bit flash, Short press the key corresponding to the value plus 1, Long press 2 seconds is the displacement,the maximum can be …
100A Digital LED Panel Power Monitor Power Energy Voltmeter Ammeter Meter TesterRead More
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10Pcs Pointer Meter Amplifier VU Table DB Table Level Meter Pressure Gauge with White LED Backlight
$109Voltmeters & AmmetersAdd to cartFeaturesPMMA/ABS plastic shell, B plate dial for PC material default is yellow or black & red letter (large amount can be customized according to customers demand), A (VU meter) for aluminum plate default black, aluminum needle painted red, stable support never demagnetization, high precision aluminum frame moving coil.Pointer type VU is mainly used for speakers, …
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10Pcs TS-0421 85C1-DC30A DC Current Meter Panel Portable 0-30A Ammeter Durable Analog Amperemeter Panel Voltmeter
$55Voltmeters & AmmetersAdd to cartFeaturesClear plastic shell, easy to read scale.Complete with screws for simple DIY installation.Using in the ancillary panel of the low- and high-tension switch board, power cabinet, and controlling house of the transmission and supply systems for DC power, and diverse electric control gears.Using to measure the electrical current in the DC circuit.Compact, lightweight and portable.SpecificationsMeasuring …
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12V 8-70V LCD Acid Lead Lithium Battery Capacity indicator Digital Voltmeter
$13Voltmeters & AmmetersAdd to cartSpecificationDisplay:Power, Voltage, Close, the key for cycle.Voltage Range:8-70V, products will display based on the voltage value , voltage fluctuations, power meter will be follow as the voltage fluctuation! (Comes with reverse polarity protection, can be guarantee use effectively )The product is suitable for lead-acid 12V, 24V, 36V, 48V (can be changes via key, specific please …
12V 8-70V LCD Acid Lead Lithium Battery Capacity indicator Digital VoltmeterRead More
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150V 20A Electric Energy Tester DC Volt Meterr Ammeter Current Voltage Meter
$32Voltmeters & AmmetersAdd to cartThe product has been Updated ,the 100V/15A change to 150V/20A, resolution 0.05V/0.05AmanualDescriptionHigh-precision 5-bit measurement, wide-voltage and high-current measurement, 1500W high-power meter.Single screen can monitor DC voltage, current, capacity, power, temperature, current time at the same time.Adapted imported sampling devices, High-definition LCM LCD and resolution is 128 x 64 = 8192 pixels dot.SpecificationPackage Included1 x 150V …
150V 20A Electric Energy Tester DC Volt Meterr Ammeter Current Voltage MeterRead More
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220V Electrical Tester Pen Screwdriver Voltage Test Power Detector Probe
$11Voltmeters & AmmetersAdd to cartFeatures-Arbor is made of high quality vanadium steel.-The overall quenching, the new ABS plastic shell.-Checkered anti-skid, feel comfortable.-Handle has two crystal holes, you can observe the leakage, power, distinguish between fire and zero line.-Applicable to direct testing 12V-240V and indirect detection of electrical equipment called DC.-Applicable to all kinds of electrical workers and home use.SpecificationsProduct …
220V Electrical Tester Pen Screwdriver Voltage Test Power Detector ProbeRead More
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TOOLTOP ET89UK Socket Tester Digital Big Display Current Voltage Frequency Meter Ground Zero Line UK Plug Polarity Phase Check
$19Socket TesterAdd to cartFeaturesIntelligent detection to ensure the safety of household electricity.RCD test, one-key detection of leakage protector status.As a general measurement tool and widely used in the school, laboratory, factory and other social field.Lightweight and handy size, easy to carry and storage.With three indicators and LCD screen, it is easy for a newer to use it.The program …
