Measurement of AC leakage current, current. 1. Model No.: ETCR7000 2. Range: 0.00mA~2000A 3. Data Storage: 200 groups 4. Line Voltage: below 600V 5. CT Size: 80mm x 80mm 6. Power Supply ：6V DC(LR6×4 alkaline dry batteries)

Used for wireless synchronous measurement of voltage amplitude, current amplitude, voltage phase, current phase, frequency, power and other parameters of different measurement points in the secondary circuit of the substation, and can also synchronous display the three-phase voltage and current vector diagram in the master and slave machine screen. Solve the problem that current and voltage cannot be measured at different points in smart substation completely. 1. Model No.: ETCR4480 2. Voltage Range : 2V~700V 3. Current Range : 0.001A-20A 4. voltage and current accuracy up to class 0.3; phase accuracy is ±0.3 5. Phase : 0°~360° 6. Power Supply: DC7.4V, 5200mAH rechargeable lithium battery

On-line monitoring of loop grounding resistance and metal loop coupling resistance, and grounding condition monitoring. 1. Model No.:ETCR2800KB 2. Measure Range: 0.010Ω~100Ω 3. No need to disconnect the grounding down lead and no need with auxiliary electrodes 4. Rain and dust proof, can be installed and used in outdoor 5. Network system can be built to realize real-time detection and remote monitoring 6. Power Supply : 6VDC~12VDC, 50mA Max.(External power supply, optional GPRS 12VDC 150mA Max)

Applied toremote and shouting distancephase detecting, phase testing, phase sequence judgement and electrictity testing of the high voltage line,metalclad withdraw switchgear and ring main unit and others occasion. 1. Model : ETCR1560A 2. Phase Qualitative: Same phase:－20°～20°；Out of phase: 100°～140° and 220°～260° 3. Phase Range & Accuracy : 0°～360°；Accuracy：≤±8 ° 4. Frequency Range & Accuracy: 45.0Hz～65.0Hz；Accuracy：≤±2Hz 5. Transmitting Frequency : 433MHz, 315MHz 6. Host Power Supply : 3.7V, 2600mAh Rechargeable lithium battery

At the same time online monitoring and recording 1 ~ 3 channelAC leakage current and current, used for circuit insulation fault troubleshooting, monitoring intermittent leakage fault, check the happen time of insulation fault and maintenance lines, etc. 1. Model No.: ETCR8300/ETCR8300A 2. CT Size: 25mmX30mm/ 35mmX40mm 3. Current Range : 0.00mA ～20A/0mA～500A 4. Resolution: AC 0.01mA/ AC 1mA 5. Current Clamps Quantity: 1 - 3PCS (optional）; 6. Power Supply : Rechargeable lithium battery DC3.7V，2600mAh

Multifunction Wireless High Voltage Phase Detector applied to phase detecting, phase testing, phase sequence judgement and electrictity testing of the high voltage line,metalclad withdraw switchgear and ring main unit and others occasion. 1. Model No.: ETCR1560 2. Phase Detection Mode: Normal phase detector & Remote phase detection 3. High Voltage Phase Detection Voltage : AC 10V~500kV 4. Ring Main Unit Phase Detection Voltage: AC 1V~600V 5. Metalclad Withdraw Switchgear Phase Detection Voltage : AC10KV ~35KV 6. Power Supply: Host: 3.7V, 2600mAh Rechargeable lithium battery; Detector: 3.7V, 600mAh Rechargeable lithium battery

Measurement of H/L voltage AC current below 110kV. (Above 600V, operate with insulation rod). 1. Model No.: ETCR9000A 2. Measurement range: AC 0mA～1200A ; 3. Max resolution : 1mA; 4. CT Size: Ф48mm; 5. Communication mode: bluetooth, straight distance 10m ; 6. Power Supply : Ablelithium battery DC 7.4V 600mAH

Measurement of AC leakage current, phase, power energy, power, power factor, harmonicetc. Apply to oscilloscope, harmonic analyzer, power fault analyzer and other industrial control devices. 1：Range：0.00mA~60A AC 2：Turn Ratio：800：1 3：Resolution : 0.01mA 4：Accuracy Class : 0.5 5: Safety Class : CATⅢ600V 6: CT Size：Φ68mm

Simultaneously monitor and record 1~3 channel of AC leakage currents, currents, and voltages. Used for the inspection of circuit insulation faults, monitoring of intermittent leakage faults, transformer core grounding current monitoring, cable grounding circulating current monitoring and other line current and voltage monitoring. 1. Model No.:ETCR8340 2. Current Range: AC 0.00mA～20A/60A/300A/600A/1000A/6000A(option) 3. Voltage Range: AC 0.0V～600V 4. Current Test Channel : 1~6 channel(option) 5. CT Caliber: Φ40mm/Φ60mm/64x16mm/Φ100mm(optional) 6. Power Supply: 6VDC～24VDC，50mA Max.(External power supply)

Multifunction Three-Phase Phase Voltammeter can measure the voltage amplitude, current amplitude, voltage phase, current phase, the phase between voltage and current, frequency, power, active power, reactive power,harmonic and so on parameters at the same time. 1. Model No.: ETCR4400 2. Current Range: 0.001A-20A 3. Voltage Range: 2V-700V 4. Phase Range: 0°~360° 5. Harmonic range: 2 ~ 21 times 6. Power Supply : DC7.4V, 5200mAH rechargeable lithium battery

Measurement of high accuracy AC leakage current, current, higher harmonic current, frequency, phase, power and energy. 1. Model No. : ETCR085K 2. Range ：0.00mA~60A AC 3. Turn Ratio：1000：1 4. Resolution ：0.01mA 5. Accuracy Class : 0.5 6. CT Size：85mm x 20mm

AC large current, high harmonic current, phase, electric energy, power, power factor and other industrial electricity consumption and electricity metering detection. Apply for industrial control device, oscilloscope, harmonic analyzer, path analyzer, double clamp earth resistance tester, cable fault tester, power quality analyzer. 1. Model No. : ETCR050A 2. Input Current Range: 0mA ~ 600A ; 3. Output Signal : mA/A；mV/A；1A；5A ; 4. Frequency : 40Hz～1kHz ; 5. Accuracy Class : 0.5; 6. CT Size : φ50mm.

Detecting of AC current, phase, power energy, power, and power factor, harmonic etc. Apply to oscilloscope, harmonic analyzer, Power fault analyzer and other industrial control devices 1. Model No.: ETCR040A 2. Range ：0.00A～500A 3. Turn Ratio/Output Voltage ： 4000:1 /0～3V(20Ω) 4. Resolution : 0.01A 5. Accuracy Class :0.5 6. Clamp Size :35mm×40mm

Measurement of AC leakage current, current, higher harmonic current, phase, power energy, power factor. 1. Model No. : ETCR015 2. Range : 0.00mA ~ 100A 3. Clamp Size：17mm×18mm 4. Weight ：175g 5. Safety Class : CATⅢ600V 6. Working Temperature : -15°C～50°C

Detecting of AC current, phase, power energy, power, and power factor, harmonic etc. Apply to oscilloscope, harmonic analyzer, Power fault analyzer and other industrial control devices 1. Model No.: ETCR080A 2. Range : 0.00A～1000A 3. Turn Ratio/Output Voltage：2000：1 / 0～3V(6Ω) 4. Resolution : 0.01A 5. Accuracy Class : 0.5 8. CT Size：80mm x 80mm

Measurement of High/Low voltage AC leakage current and current. (Above 600V, operate with insulation rod). 1. Model No.: ETCR9100S 2. Current Range: AC 0.00mA～600A 3. Resolution: 0.01mA 4.CT Size: φ33mm 5. Line Voltage: Below 60kV current test , operate with insulation rods 6. Power Supply: 6VDC (LR03 × 4pcs alkaline dry batteries)

Measurement of AC leakage current, phase, power energy, power, power factor, harmonicetc. Apply to oscilloscope, harmonic analyzer, power fault analyzer and other industrial control devices. 1：Range：0.00mA～30A AC 2：Turn Ratio：800：1 3：Resolution : 0.01mA 4：Accuracy Class : 0.5 5：Safety Class: CATⅢ600V 6：CT Size：25mm x 30mm

Measurement of DC/AC current. 1. Model No. : ETCR7000D 2. Range : DC: 0.0A～2000A AC: 0.0A～1000A 3. Data Storage : 99 groups 4. Peak Hold : Peak value capture and hold function, long pressHOLD key display peak value 5. Working Current : 20mA 6. Power Supply : DC 6V (LR6×4 alkaline dry batteries)

Simultaneously online monitoring and recording 1 ~ 3 channelAC leakage current and current, used for circuit insulation fault troubleshooting, monitoring intermittent leakage fault, check the happen time of insulation fault and maintenance lines, etc. 1. Model No.: ETCR8300F 2. CT Size: φ50mm～φ1500mm 3. Current Range : AC 0.00A～20.00kA 4. Resolution: AC 10mA 5. Current Clamps Quantity: 1 - 3PCS (optional）; 6. Power Supply : Rechargeable lithium battery DC3.7V，2600mAh

On-line detecting of AC/DC current. 1. Model No.：ETCR035AD 2. Range: AC/DC 0.0A~1000A 3. Resolution: 0.1A 4. Accuracy Class: 2.0 5. Output Signal: 1mV/1A 6. Power Supply : 9V DC 6F22