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 1534 results

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 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 Three-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 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 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. 

Clamp Meter for Measuring Currents with 2000A AC & 1000V DC – GAOTek

SKU: GAOTek-TRCM-206
Clamp meter for measuring currents with 2000A AC & 1000V DC offers precise measurement capabilities for currents up to 2000A AC.

Compact GPS Tracker with BDS, LBS & ACC Detection-GAOTek

SKU: GAOTek-GT-106
Compact GPS tracker with BDS, LBS, ACC detection, <10m accuracy, 2G network, TCP communication, and 3-hour standby. Ideal for precise positioning. 

DC Hipot Test Kit 60kV 120kV with Great Voltage Stability – GAOTek

SKU: GAOTek-OET-101
DC Hipot Test Kit 60kV 120kV adopts a high-frequency voltage double circuit, advanced PWM high-frequency pulse width modulation technology, closed-loop adjustment, and large voltage feedback, which greatly improves voltage stability.

DDS Function Generator with Arbitrary Waveform Function – GAOtek

SKU: A0230008tek
DDS Function Generator with arbitrary waveform function offers 100 Msa/s sampling, 8-bit resolution, 1 kpts waveform length, using advanced DDS technology. 

Digital Clamp Phase Meter with InGaAs Detector and 300 Hour Battery – GAOTek

SKU: GAOTek-FPM-104
Digital Clamp Phase Meter for AC Signals, InGaAs Detector, 60-Hour Battery, 1310/1550 nm Wavelength, with Rugged Design & Universal Interface

Digital High-Voltage Phase Tester with Wireless Display & Alarm-GAOTek

SKU: GAOTek-TLT-379
Digital High-Voltage Phase Tester with 320x240 color screen, wireless display, voice prompts, auto-shutdown, and alarms for strong electric fields. 

Digital Logic Analyzer with High-Speed Capture & Display- GAOTek

SKU: GAOTek-PELA-103
Digital Logic Analyzer with 34 channels, high-speed capture, deep memory, and touch-screen display for efficient signal analysis and troubleshooting. 

Digital Precision LCR Meter Tester with 32-bit Core Processor – GAOTek

SKU: GAOTek-LCR-113
Digital Precision LCR Meter has 5-digit LCD, 0.01 mΩ to 99.999 mΩ range, 32-bit processor, and 600 memory sets.

Dual-Channel Oscilloscope with Function Generator & Trigger- GAOTek SKU: GAOTek-DOS-999

Dual-Channel Oscilloscope offers 1GSa/s sample rate, 200MHz bandwidth, 7-inch display, SD card support, and powerful trigger functions. 

Dual-Channel Oscilloscope with Signal Generator & USB-C- GAOTek

SKU: GAOTek-HDO-210
Dual-Channel Oscilloscope with Signal Generator & USB-C offers 100MHz bandwidth, 500MSa/s sample rate, 5-inch display, auto measurements, and more.

Durable 4G GPS Tracker with Geo-fence, Fall Detection & IP67 Rating – GAOTek

SKU: GAOTek-GPS-172
Compact 4G LTE GPS tracker with real-time tracking, SOS, geo-fence, fall detection, and IP67 waterproof. Lightweight with up to 72 hrs active use.

Durable Vehicle GPS Tracker with IP67, Geo-Fence & Real-Time – GAOTek

SKU: GAOTek-GPS-182
Advanced vehicle GPS tracker with IP67, real-time updates, geo-fence, and over-speed alerts for comprehensive vehicle management.