Used Counters, Displays, And Monitors in China

Synology DiskStation DS1522+ Versatile Home and Office Networking Storage Data Hub New Model

• Manufacturer: Synology

Products Description DiskStation® DS1522+ A flexible data management platform suitable for households and SOHO Synology DS1522+is a multifunctional 5-slot NAS solution that can easily scale and expand according ...

Original New 12-Bay RackStation RS2423RP+ RS2423+ 2U Diskless Networking Storage Server SSD USB Interface Used Product

• Manufacturer: Synology

Products Description RackStation RS2423+ RS2423RP+ RS2423+and RS2423RP+(redundant power supply) are cost-effective, multifunctional 2U 12 slot storage servers suitable for central data storage and sharing, endpoi...

Portable High Quality Machine Cutting Inverter Cutting Welder CUT 50M

■High frequancy MOSFET inverter Plasma cutting ■HF arc start and contact style cutting ■Digital amps display ■Air pressure display meter on the front panel ■Thermal and over current protect

Discharged quickly and self protection function 10kv insulation resistance tester

• Manufacturer: Run Test

Product Detail The intelligent high-voltage insulation resistance tester has 5 ranges: 500V, 1000V, 2500V, 5000V, 10000V, and the maximum test can reach 10TΩ. Feature : Insulation resistance range 10TΩ@10kV The s...

Three Phase Power Quality Analyzer Power and Harmonics Analyzer with Monitoring

• Manufacturer: Run Test

Accuracy : Measurement of electrical parameters section: Voltage: ± 0.2% Frequency: ± 0.01Hz Current, power: ± 0.5% Phase: ± 0.2 ° Power quality section: Fundamental voltage tolerance: ≤0.5% F.S. Fundamental curr...

High quality promotional multi-function fully automatic 15kv insulation resistance tester

• Manufacturer: Run Test

Product Detail The intelligent high-voltage insulation resistance tester has 6 ranges: 500V, 1000V, 2500V, 5000V, 10000V, 15000V. and the maximum test can reach 30TΩ. With Manual boost function. Feature: * Insula...

three phase power quality and energy measuring instrument portable harmonic analyzer

• Manufacturer: Run Test

Basic function ★ Waveform real-time display (4 channels voltage/4 channels current). ★ True RMS values of voltages and currents. ★ The DC components of voltages. ★ Peak current and voltage values. ★ Minimum and m...

Class 0.2S Handheld Power Quality Harmonics Analyzer Three-Phase Power Quality Analyzer for Current Power Monitor

• Manufacturer: Run Test

Accuracy : Measurement of electrical parameters section: Voltage: ± 0.2% Frequency: ± 0.01Hz Current, power: ± 0.5% Phase: ± 0.2 ° Power quality section: Fundamental voltage tolerance: ≤0.5% F.S. Fundamental curr...

High quality Digital Energy Meter Power Quality Meter Analyzer 3 Phase Power Quality Analyzer

• Manufacturer: Run Test

High quality Digital Energy Meter Power Quality Meter Analyzer 3 Phase Power Quality Analyzer 1. Test function Waveform real-time display (4 channels voltage/4 channels current). True RMS values of voltages and c...

Three Phase Secondary Injection Protection Relay Tester for Relay Protection

• Manufacturer: RUN-TEST

Feature 1. 4 phase voltage and 3 phase current output. It can test not only various traditional relays and protection devices, but also various modern microcomputer protections, especially for transformer differe...

3 Phase Secondary Injection Relay Test Set Protective Relay Tester Substation Secondary Injection Test Kit Relay Test Set

• Manufacturer: Run Test

Product Paramenters AC current Output DC current Output AC voltage output DC voltage output Numbers of Switch& Measuring time range Others Products Description 3 Phase Secondary Injection Relay Test Set Protectiv...

Run Test High Performance 3 Phase Secondary Injection Protective Relays Testing Secondary Relay Tester

• Manufacturer: Run Test

Feature 1. Meet all test requirements on site. This instrument has standard four-phase voltage and three-phase current output. It can test various traditional relays and protection devices, as well as various mod...

Manufacturer Three Phase Secondary Current Injection tester Automatic Relay Testing System

• Manufacturer: Run Test

Product Paramenters AC current Output DC current Output AC voltage output DC voltage output Numbers of Switch& Measuring time range Others Feature 1. Meet all test requirements on site. This instrument has standa...

Protection Relay Calibration Tester Digital Relay Protection Tester

• Manufacturer: Run Test

Product Paramenters AC current Output DC current Output AC voltage output DC voltage output Numbers of Switch& Measuring time range Others Products Description Protection Relay Calibration Tester Digital Relay Pr...

Portable testing machine 3 Phase Secondary Injection Relay Test Set for Protective Relay Systems Testing

• Manufacturer: RUN-TEST

Products Description Portable testing machine 3 Phase Secondary Injection Relay Test Set for Protective Relay Systems Testing Feature 1. 4 phase voltage and 3 phase current output. It can test not only various tr...