Electrical Test & Measurement

Buy a wireless phase detector online, used for ring main unit phase detection of the power distribution system, phase, frequency, and phase sequence test. The phase tester has a voltage range 1V~600V, 0°~360° phase range and 45.0Hz~65.0Hz frequency range. Fast, safe and convenient phase sequence detector is suitable for the power industry, electronic manufacturing, industrial control and other industries.

Phase sequence tester can perform phase testing in long-distance, short-distance, basement and mine, the timing accuracy is less than 20nS and receives GNSS signals of six satellite timing systems simultaneously. General distance 260 meters (in an open space), satellite distance 5000 meters, 10V~500kV voltage range. Digital phase detector adopts a 3.5-inch true-color LCD screen, which can display phase, frequency, phase sequence and test results on the same screen, voice prompt function makes the test more convenient.

The phase tester applys for power lines below 220kV or substations for electric inspection, phase verification, phase test, phase sequence judgment, electric inspection, etc. It provides a 220V~200kV voltage range, 0°~360° phase range, 45.0Hz~65.0Hz frequency range and 60m phase distance. The wireless phase detector with a USB interface can read historical data, and view, save, print test results.

The plug in digital watt meter is the perfect tool for monitoring the energy consumption of your devices, it is simple to use, has a clear and easy to read LCD display and provides instant feedback on the power consumption of any connected device.

The pocket digital multimeter with higher 3999 counts provides better resolution, AC/DC voltage of 600V, AC/DC current up to 400㎃. The 3 3/4 digit auto-ranging pocket digital multimeter is an ideal tool for circuit/power equipment maintenance and repair.

The SISCO portable cable fault locator boasts a maximum measurement range of 8 km (with multiple distance options available), making it suitable for fault testing on long-distance high-voltage power cables, urban underground communication trunk cables, and other large-scale lines. With a maximum resolution of 0.5 m, it can precisely locate even tiny faults without blind spots. Even faults close to the cable's start point can be accurately detected, eliminating the problem of "missing near-misses."

This 3-in-1 optical fiber power meter comes equipped with a color display and offers versatile functionality, including optical power measurement, a light source feature, and red light detection. It supports a range of wavelengths from 850 to 1625 nm with an accuracy of ±0.3 dB. The device is also compatible with FC, SC, and ST fiber optic interfaces.

Portable PON optical power meter supports bi-directional port-based online measurements and is compatible with multiple network types, such as EPON, GPON, XGPON, XGSPON, and 10GEPON.

Wireless hidden camera detector for home and travel, the easy-to-use bug detector is a lightweight battery-powered device with USB fast charging support, helping you to find any hidden camera quickly and instantly. The small size of the wireless signal scanner allows you to carry it around in your pocket, purse, suitcase, or briefcase.

The plug power meter has a clear and easy to read LCD display that monitors the power, energy, volts, amps, hertz, power factor, cost, minimum and maximum power of the user's appliances. The energy calculator allows the user to easily understand various parameters by switching between 7 display modes.

The SISCO single-phase ac digital power meter is an economical, portable device with automatic range switching. It has a fundamental frequency range of 45Hz to 65Hz, a bandwidth of 5kHz, and integrates measurements for voltage, current, power, and power factor.

Single phase digital energy meter with 230V AC output voltage, DIN-rail mounted, direct connection up to 40A, with class 1 accuracy in active energy, 1 loop active pulse output. DIN-rail mounted digital energy meter has ergonomic design, easy to install, easy to hold in the palm of your hand.

High-performance single phase DIN-rail mounted energy meter with digital LCD display, with grade 1 accuracy for active energy, 2P, direct connection can up to 100A, LCD display with 4 digits, 35mm DIN-rail mounting, very easy to install. The energy meters combine exceptional performance and easy installation to deliver cost-effective power monitoring applications.

High-quality digital kWh energy meter with single-phase, 2 wire, 5A direct input, max. direct connection can up to 100A, or 1.5(6)A via CT input current, 35mm DIN rail mounted which is ideal for basic kWh metering.

High-precision smart digital multimeter is a true RMS intelligent multi meter, with 39999 display digits, automatic range/manual range switching, and 0.1% basic DCV accuracy. The digital multimeter has full functions to set the upper and lower limits of measurement and over-range alarm.

The split core current transformer is a device for high-precision online detection of DC leakage current, with a range of 100mA DC, a closing size of 10mm, and an accuracy level of 3.0. The range, output signal, and output interface of the split core current transformer is available for customization.

The split core current transformer for online detection of DC leakage current, range of 0.0mA ~ 100mA DC, power supply 12V DC, wide application in DC power supply system busbar, and each branch insulation condition real-time monitoring.

Buy online split core current transformer for detecting AC leakage current, range 0.000mA~10A AC, jaw size 80mm x 20mm, AC leakage sensor with split CT structure, which can be installed without disconnecting the circuit under test.

10A AC split core current transformer has super anti-interference ability, high test stability and accuracy, 90mm jaw size, 1000:1 ratio, induction current output, suitable for lightning arrester and insulator leakage current online test.

Split core current transformer measuring range 0.00mA to 20A AC, CT size Φ10mm, accuracy class 0.5, double shielded, suitable for complex interference environments. The Leakage current transformer provides a cost effective way to measure current without disconnecting the conductor, thus reducing installation and commissioning time.