GAOTek provides a collection of electrical product testers such as spectrum analyzers, digital oscilloscopes, digital multimeters, logic analyzers and generators. Our products offer technicians and field professionals the best for a variety of electrical testing applications. The GAOTek Electrical Testers are designed to check non-contact to contact voltage, continuity detection, circuit problems, open jaw current and motor phase rotation-testing. They also ensure voltages are correct for specific tasks.

Showing 1–24 of 1469 results

GAOTek Monitored LCR Digital Meter

SKU: GAOTek-LCR-227
GAOTek monitored LCR digital meter offers an economic type of 100 kHz digital bridge, the latest new design and easy operation used for laboratory quality control and component parts sorting.

GAOTek LCR Digital Handheld

SKU: GAOTek-LCR-221
This LCR digital handheld has 50 MHz bandwidth, 100 Msa/s sample rate, 1600 mAh battery, 3 hrs battery time, 8 hrs charging time, and 3.8 in LED.

GAOTek Digital Bridge LCR Meter

SKU: GAOTek-LCR-222
GAOTek digital bridge LCR meter is designed for low-frequency electronic components, with large-graphic LCD display, adopts the SMT process, beautiful and easy to use.

GAOTek High Frequency LCR Digital Bridge Meter

SKU: GAOTek-LCR-220
GAOTek high frequency LCR digital bridge meter is a multi-functional component tester for testing all kinds of electronic components.

GAOTek Portable Digital LCR Meter

SKU: GAOTek-LCR-224
GAOTek portable digital LCR meter is a handheld bridge that features a 2.8 in (7.11 cm) TFT display screen, easy key operation and USB communication.

GAOTek LCD Digital Clamp Ohmmeter

SKU: GAOTek-OHM-245
This LCD Digital Clamp Ohmmeter has DC voltage range of 1000 V, AC current range of 200 A to 1000 A, and resistance range of 20 MΩ to 2000 MΩ.

GAOTek Auto Ranging Ohmmeter

SKU: GAOTek-OHM-244
This Auto-Ranging Ohmmeter has AC voltage of 200 V or 600 V, DC voltage of 600 V, display of 2000 counts, and power supply of 9 V battery.

GAOTek Digital Clamp Ohmmeter

SKU: GAOTek-OHM-243
This Digital Clamp Ohmmeter has measuring resistance range of 200 Ω or 20 kΩ, AC voltage range of 750 V and AC current range of 200 A or 1000 A.

GAOTek Resistance Megohmmeter

SKU: GAOTek-OHM-242
This Resistance Megohmmeter has an accuracy of ± 10 %, an insulation resistance of 0.5 Ω to 40 GΩ, and an AC voltage measurement of 0 V to 600 V.

GAOTek Digital Insulation Megohmmeter

SKU: GAOTek-OHM-241
This Digital Insulation Megohmmeter has operating temperature of 32 °F to 104 °F, voltage test of 250 V and resistance range of 0.1 mΩ to 20 mΩ.

GAOTek Digital Automotive Ohmmeter

SKU: GAOTek-OHM-240
This Digital Automotive Ohmmeter has an operating temperature of 32 °F to 104 °F, a MOQ of 20 pieces, and a power supply of 9 V battery.

GAOTek Portable Digital Megohmmeter

SKU: GAOTek-OHM-239
This Portable Digital Megohmmeter has operating temperature of 32 °F to 104 °F, relative humidity of 85 % and output voltage of 50 V to 1000 V.

GAOTek Digital Voltage Ohmmeter

SKU: GAOTek-OHM-238
GAOTek digital voltage ohmmeter can measure AC or DC voltage, AC current, resistance and test continuity.  

GAOTek Insulation Resistance Megohmmeter

SKU: GAOTek-OHM-237
This Insulation Resistance Megohmmeter has operating temperature of 14 °F to 122 °F, DC voltage range of 0 V to 1000 V and rated voltage of 2500 V.

GAOTek Earth Resistance Megohmmeter

SKU: GAOTek-OHM-236
This Earth Resistance Megohmmeter has operating temperature of 32 °F to 104 °F, resistance AC voltage range of 20 Ω and resolution of 0.01 Ω.

GAOTek Digital Ohmmeter

SKU: GAOTek-OHM-235
This Digital Ohmmeter has an operating temperature of 32 °F to 104 °F, a measuring current range of 200 mA or 10 A, and AC voltage of 200 V or 600 V.

GAOTek Handheld Analog Ohmmeter

SKU: GAOTek-OHM-234
This Handheld Analog Ohmmeter has an operating temperature of 32 °F to 104 °F, resistance range of 20 MΩ, overload protection of 250 V.

GAOTek Electrical Ohmmeter

SKU: GAOTek-OHM-233
This Electrical Ohmmeter has an operating temperature of 32 °F to 104 °F, measuring voltage range of 0 V to 620 V, and frequency range of 60 kHz.

GAOTek Digital Resistance Ohmmeter

SKU: GAOTek-OHM-232
GAOTek digital resistance ohmmeter is a digital insulation resistance tester

GAOTek Auto Range Ohmmeter

SKU: GAOTek-OHM-231
GAOTek auto range ohmmeter focuses more on the instrument operator's personal safety

GAOTek Ground Resistance Megohmmeter

SKU: GAOTek-OHM-230
GAOTek ground resistance megohmmeter can test earth resistance of various earth systems including power systems

GAOTek Digital Insulation Megohmmeter

SKU: GAOTek-OHM-229
This Digital Insulation Megohmmeter has working temperature of 32 °F to 95 °F, AC frequency range of 40 Hz to 70 Hz and power supply of 8 V x 1.5 V.

GAOTek Resistance Milliohmmeter

SKU: GAOTek-OHM-228
This Resistance Millihommeter has working temperature of 14 °F to 104 °F, range of 1 mΩ to 20.0 kΩ and power supply of DC 7.4 V 2000 mah.

GAOTek Low Resistance Ohmmeter

SKU: GAOTek-OHM-227
GAOTek low resistance ohmmeter uses microprocessor technology, four-wire test, safety, precision and reliability.