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 1538 results

GAOTek DC Ground Fault Locator

SKU: GAOTek-DCGFL-207
This DC Ground Fault Locator has a power consumption ≥4 h, memory of 16 MB, and working temperature of 14 ℉ to 131 ℉.

100MHz 4-Channel Oscilloscope with Multi-Trigger & Decoding- GAOtek

SKU: GAOTek-DOS-104
100MHz 4-channel oscilloscope with 1GS/s sampling, multi-trigger options, bus decoding, and a 40M record length for precise waveform analysis. 

200 MHz Mixed Signal Oscilloscope with Logic Analyzer & AWG – GAOtek

SKU: GAOTek-PELA-105
200 MHz Mixed Signal Oscilloscope with 2 channels, 16-channel logic analyzer, AWG, and advanced features like FFT, serial bus decoding, and network storage. 

4-Channel Digital Oscilloscope with High-Speed Sampling – GAOTek

SKU: GAOTek-HDO-202
4-Channel Digital Oscilloscope with high-speed sampling, 50 MHz bandwidth, and LCD display for precise waveform analysis and capture.

8.4 GHz Vector Network Analyzer with Spectrum Analysis – GAOTek

SKU: GAOTek-SA-271

8.4 ghz vector network analyzer with spectrum analysis are signal analyzers with a frequency range of 9 kHz to 8.4 GHz.

Acoustic-Magnetic Cable Fault Locator with Noise Reduction Tech-GAOTek

SKU: GAOTek-WGFL-207
Pinpoint faults with Acoustic-Magnetic Cable Fault Locator. Features noise reduction, magnetic field recording, sound tracking, and path indication. 

Advanced 3-Phase Clamp Energy Meter with Harmonics Analysis – GAOTek

SKU: GAOTek-CM-212
Advanced three-phase clamp energy meter measures voltage, current, power, THD, harmonics, and more, with alarms, records, and energy efficiency management. 

Advanced 3-Phase Power Clamp Meter with Modbus – GAOTek

SKU: GAOTek-CM-204
Advanced 3-Phase Power Clamp Meter with Modbus, 0.5s accuracy, AC voltage input, wide measuring range, pulse output, and low power consumption. 

Advanced AC Clamp Meter with Voltage, Current & Temperature – GAOTek

SKU: GAOTek-CM-215
Advanced AC Clamp Meter with 6000 counts, voltage, current, resistance, capacitance, frequency, and temperature measurement capabilities. 

Advanced AC Power & Phase Angle Analyzer – GAOTek

SKU: GAOTek-ACM-202
Advanced AC Power & Phase Angle Analyzer measures AC voltage, current, phase, frequency, power factor & more with dual-channel testing & USB data export. 

Advanced Clamp Meter with True RMS & 1000A Current Measurement – GAOTek

SKU: GAOTek-CM-214
Advanced Clamp Meter with True RMS features LCD display, non-contact voltage detection, AC/DC voltage, resistance & continuity test. 

Advanced Digital Clamp Multimeter with AC/DC Voltage & Capacitance – GAOTek

SKU: GAOTek-CM-229
Advanced Digital Clamp Multimeter measures AC/DC voltage, current, resistance, capacitance, frequency with a 3999-count display and continuity buzzer. 

Advanced Earth Leakage Clamp Meter with AC/DC & Ground Testing – GAOTek

SKU: GAOTek-CME-108
Advanced Earth Leakage Clamp Meter accurately measures leakage current, ground resistance, AC/DC currents with data logging and a backlit LCD display. 

Advanced Flow Meter with Multi-Function Control & RS485 – GAOTek

SKU: GAOTek-CM-118
Advanced flow meter for various tank types, accurate measurement, automatic compensation, remote control, and RS485 communication for industrial use. 

Advanced Ground Resistance & Soil Resistivity Tester – GAOTek

SKU: GAOTek-BCM-306
Advanced Ground Resistance & Soil Resistivity Tester with 4-wire, 3-wire, and clamp methods, USB data upload, auto interference detection & large LCD. 

Advanced High-Speed Oscilloscope with 8 GHz Bandwidth – GAOTek

SKU: GAOTek-MCO-209
Advanced high-speed oscilloscope with 8 ghz bandwidth oscilloscopes incorporate innovative technology designed to deliver superior measurements.

Advanced Mixed Signal Oscilloscope with High-Resolution Display– GAOtek

SKU: GAOTek MSO-105
Advanced Mixed Signal Oscilloscope with High-Resolution Display offers precise analysis of analog and digital signals with versatile features and tools.

Advanced Spectrum Analyzer with 44 GHz Frequency Range – GAOTek

SKU: GAOTek-SA-244
Advanced Spectrum Analyzer with a 44 GHz range, high accuracy, and fast sweep time, ideal for precision RF measurements and data storage.

Advanced TriPhase Precision Clamp Analyzer- GAOTek

SKU: GAOTek-ACM-201
Advanced TriPhase Precision Clamp Analyzer measures 3-phase voltage, current, phase, power, and more with a 5" TFT touchscreen for precision and ease. 

Advanced True RMS AC/DC Clamp Meter with VFD & iFlex Tools- GAOTek

SKU: GAOTek-CM-133
Advanced True RMS AC/DC Clamp Meter with VFD, iFlex, precise measurements, robust safety, portability, and versatile features for professionals. 

Advanced True-RMS Clamp Meter for Motors & HVAC – GAOTek

SKU: GAOTek-CM-153
Advanced True-RMS Clamp Meter for Motors & HVAC has a measuring current range of 0 A to 1000 A, and measuring voltage range of 1000 V.

Advanced UV Gel Imaging System for Electrophoresis Analysis – GAOTek

SKU: GAOTek-SA-175
Advanced UV Gel Imaging System for precise electrophoresis analysis with CCD camera, UV protection, gel cutting, and detailed data reporting features. 

Auto Leakage Current Clamp Meter for AC/DC Detection – GAOTek

SKU: GAOTek-CM-207
Auto Leakage Current Clamp Meter offers non-contact measurement, high precision, data storage, and fast detection for vehicle maintenance.

Auto-Range Digital Clamp Meter with Resistance & Current – GAOTek

SKU: GAOTek-CM-203
Auto-range digital clamp meter with 0.010Ω–1000Ω resistance, 30A current, 4-digit LCD, 99-set memory, alarm threshold, and double insulation protection.Â