Electrical Test & Measurement

Good price programmable electrical safety tester for sale online. The electrical safety tester is equipped with a PLC interface, RS232C, RS485, USB device, and USB host interface, which can be easily combined with a computer or PLC to form a comprehensive testing system.

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.

30A split high precision leakage current sensor opening size 25mm, resolution 0.01mA AC, accuracy level 0.5, split core current transformer enables quick connection to phase detection analyzers, industrial control devices, data loggers, oscilloscopes, high-precision digital multi-meters, etc.

Split core current transformer jaw size 40mm, range 60A AC, able to detect AC leakage current, high harmonic current, phase, electrical energy, power, power factor, etc. Split current sensor provides safe and fast current measurement without disconnecting the conductor.

High-accuracy LCD display digital electric energy meter for 3 phase metering, DIN rail mounted, current direct connection up to 100A, Modbus-RTU protocol communication RS485 port, one energy pulse output, and has low power consumption, high precision, high overload, electricity anti-stealing.

3 phase volt amp meter, wireless, 2V~700V voltage range, 0.001A~20A current range and 0°~360° phase range, automatic measurement, simple and fast operation, accurate and reliable. The digital volt ampere meter can perform wireless phase verification and test current, voltage, phase, etc. at different locations in the substation, widely used in electrical equipment manufacturing, petrochemical, iron and steel metallurgy, railway electrification, scientific research and teaching and other departments.

Three-phase volt amp meter, high precision, high stability, low power consumption, easy to use, available with 0~600V voltage range, 0mA~600A large current range, three large clamps 35mm x 40mm and USB interface. Digital volt ampere meter measures current, voltage and phase directly, is widely used for electric power, petrochemical, metallurgy, railway, meteorology, industrial and mining enterprises, scientific research institutions, measurement departments, etc.

The high-accuracy true RMS digital multimeter with 6000 display digits, AC/DC voltage up to 1000V, AC/DC current up to 10A. The true RMS multimeter has a built-in VFC anti-interference start-up mode, which can filter out carrier interference or distorted voltage signals superimposed on sine waves.

Controlled by a microprocessor, the USB handheld optical power meter offers a power measurement range of -70 to 3 dBm and a wavelength range of 800 to 1700 nm. It is fully functional with an ergonomic design and features advanced cold molding technology, ensuring a durable and aesthetically pleasing appearance. Additionally, the built-in detector provides excellent protection.

The zero-sequence residual current transformers, available in both open and closed designs, feature sizes ranging from 100 mm to 420 mm. They support phase currents between 100 A and 2500 A, with unbalanced current output values from 10 mA to 1 A. Designed to meet diverse accuracy requirements, these transformers also comply with the rigorous balance performance standards set by the latest national regulations.

SISCO 12V/24V car battery checker tester offers three major test items: battery capacity test, cranking test, and charge system test. It also includes a data review feature, making it ideal for testing all 12 volt and 24 volt automotive batteries in cars, vans, boats, trucks, and motorcycles.