Phase sequence detection (positive phase, anti-phase, default phase), live line inspection, simple electrical inspection, fire line identification, default phase judgment, broken line location search,DC line breakpoint detection, line maintenance 1. Model : ETCR1000C 2. Available Clamp Wire Size : ø1.6mm-ø16mm 3. Live Power Range : AC70-1000V, 45-65Hz (Sine Wave Continuous Input) 4. AutoShutdown : 5 minutes after booting up, the meter automatically shutdown 5. Insulation Strength : 5.4kV/rms 6. Power Supply : DC 3V AA alkaline batteries (LR6)×2PCS

Transient Voltage Suppressors (TVS) Tester is used to reverse breakdown voltage test of unidirectional and bidirectional TVS tubes (transient-suppression diodes) 1. Model No.: ETCR3850 2. Voltage Range: 0~400V 3. Resolution: 0.01mV 4. Data Storage: 1000 groups each gears 5. Communication Mode: Serial port communication 6. Power Supply : External power adapter to power supply; AC110V～240V change to DC12V

Wireless High Voltage Phase Detector applied to electric power lines below 500KV, high voltage switchgear (metalclad withdraw switchgear, ring main unit, etc.) or substation phase detecting, phase test, phase sequence judgment and electricity inspection, etc. 1. Phase Detection Method: Contract & Non-contact phase detection method 2. Phase Detection Voltage: 10V~500kV 3. Phase Detection Distance: 260m 4. Phase Range: 0°~360° 5. Frequency Range: 45.0Hz~65.0Hz 6. Power Supply: Host: 3.7V, 2600mAh Rechargeable lithium battery; Detector: 3.7V, 600mAh Rechargeable lithium battery

Remote Wireless High Voltage Phase Detector applied to electric power lines below 500KV, high voltage switchgear (metalclad withdraw switchgear, ring main unit, etc.) or substation remote phase detecting, phase test, phase sequence judgment and electricity inspection, etc. 1. Model No.: ETCR1500A 2. Phase Detection Mode: Contact & Non-contact Mode 3. Phase Detection Voltage: AC 10V~500kV 4. Satellite Phase Detecting Distance: 5000m 5. Normal Phase Detecting Distance: 260m 6. Power Supply: Host: 3.7V, 2600mAh Rechargeable lithium battery; Detector: 3.7V, 600mAh Rechargeable lithium battery

Ring Main Unit Wireless Phase Detector apply for ring main unit phase detecting of power distribution system，and phase, frequency, phase sequence test. 1. Model No.: ETCR1520 2. Phase detecting voltage : AC 1V~600V 3. Phase detecting distance : 30m 4. Phase detecting distance: 0°~360° 5. Frequency Range : 45.0Hz~65.0Hz 6. Power Supply: Host: 3.7V, 2600mAh Rechargeable lithium battery; Detector: 3.7V, 600mAh Rechargeable lithium battery

Metalclad Withdraw Switchgear Wireless Phase Detector applied to phase judgment and phase sequence testing of handcart type metalclad withdraw switchgear in 10KV-35KV power distribution system. 1. Model No.: ETCR1540 2. Phase Detecting Voltage: 10KV~35KV 3. Phase Detecting Distance: 20m 4. Phase Range: 0°~360° 5. Transmitting Frequency: 433MHz, 315MHz 6. Power Supply: Host: 3.7V, 2600mAh Rechargeable lithium battery; Detector: 3.7V, 600mAh Rechargeable lithium battery

Clamp Earth Resistance Tester applied to earth resistance measurement, loop resistance measurement. no need to disconnect the grounding down leads, no need auxiliary electrode, saving time and more effect. 1. Model No.: ETCR2000+ 2. Measure Range: 0.010Ω~1200Ω 3. Data Storage: 99 sets 4. Alarm Threshold Setting: 1-199Ω 5. Alarm Function: audible and visible alarm 6. Power Supply: 6VDC ( 4 PCS of No.5 Alkaline dry batteries)

Applied to electric power lines below 500KV, high voltage switchgear (metalclad withdraw switchgear, ring main unit, etc.) or substation remote phase detecting, phase test, phase sequence judgment and electricity inspection, etc. 1. Model : ETCR1500B 2. Phase Detection Voltage : AC10V～500kV 3. Satellite Phase Detecting Distance : 500km 4. Normal Phase Detecting Distance : 260m 5. Voice Prompt : "X signal is normal, Y signal is normal, same phase, out phase". 6. Power Supply : Host：3.7V, 2600mAh Rechargeable lithium battery；Detector:3.7V, 600mAh Rechargeable lithium battery

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

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

Wireless High Voltage Electroscope applied to 380v ~ 220kV high voltage line electricity test, high voltage line voltage to ground test, induction voltage test, high voltage line current test. 1. Model No.: ETCR1800A 2. Electricity Testing Level: 380V~220kV 3. Voltage Level Display: 380V, 6.6KV, 10KV, 35KV, 66KV, 110KV, 220KV 4. Voltage to Earth Display Range : 0.1kV~150kV 5. Probe Length: 110mm (can be replaced with hooks or probes according to site conditions) 6. Power Supply:Host: DC 6V alkaline battery LR3X4PCS Detector: Zn-Mn dry battery 6F22, 9V

380v ~ 220kV high voltage line electricity test, high voltage line voltage to ground test, induction voltage test, high voltage line current test. 1. Model : ETCR1800B 2. Electricity Test Level: 380V、6.6kV、10kV、35kV、66kV、110kV 3. Voltage to Earth Display Range : 0.1kV～69kV（Voltage to earth） 4. Electricity TestVoltageRange : 380V～110KV 5. Wireless Frequency : 433Hz 6. Power Supply: Receiver: DC6V, alkaline battery LR03X 4PCS; Detector: zinc-manganese dry battery 6F22, 9V

Non-Contact High Voltage Electroscope applied to on-site high voltage line electricity testing, identify voltage level of high voltage system, inspect fault of high voltage line, repair the inspect induced voltage of the neon lamp, high voltage sodium lamp, inspect residual high voltage or induced voltage, etc. 1. Model No.: ETCR1820 2. Electricity Test Range: 380V~500KV 3. Electricity Test Level: 9 gears 4. Electricity Test Indication:Audible and visual alarm 5. Protection Level: IP65 6. Power Supply: Zn-Mn dry battery 6F22, 9V

Applied to on-site high voltage line electricity testing, identify voltage level of high voltage system, inspect fault of high voltage line, repair the inspect induced voltage of the neon lamp, high voltage sodium lamp, inspect residual high voltage or induced voltage, etc. 1. Model : ETCR1820B 2. Voltage Gear : Nine gears 3. Electricity TestRange : 240V～500KV(optinal) 4. Electricity Test Level : 380V、6.6kV、10kV、35kV、66kV、110kV、220kV 5. Voltage to Earth Display Range : 0.1kV～150kV（Voltage to earth） 6. Power Supply : Zn-Mn dry battery 6F22, 9V

Wrist Type High Voltage Approach Electric Alarm, after the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model No.: ETCR1860 2. Alarm Voltage Range : 1kV~500kV 3. Electricity Testing Mode : Non-contact mode 4. Detection Mode : Automatic trigger 5. Max. Alarm Distance: 5.5m 6. Power Supply: CR1632（140mAH）button cell

After the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model : ETCR1860C 2. Alarm Voltage Range : 40V～1kV(Low voltage alarm) 3. Working Frequency : 50Hz/60Hz 4. Detection Mode : Automatic trigger 5. Electricity Testing Mode : Non-contact mode 6. Power Supply : CR1632（140mAH）button cell 1PCS

Arm Type High Voltage Approach Electric Alarm, after the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model No.: ETCR1870 2. Alarm Voltage Range : 1kV~500kV 3. Electricity Testing Mode : Non-contact mode 4. Detection Mode : Automatic trigger 5. Max. Alarm Distance: 5.5m 6. Power Supply: CR1632（140mAH）button cell

After the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model : ETCR1870C 2. Alarm Voltage Range : 40V～1KV(Low voltage alarm) 3. Working Frequency : 50Hz/60Hz 4. Electricity Testing Mode : Non-contact mode 5. Detection Mode : Automatic trigger 6. Power Supply : CR1632（140mAH）button cell2PCS

Helmet Type High Voltage Approach Electric Alarm, after the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model No.: ETCR1880 2. Alarm Voltage Range : 1kV~500kV 3. Electricity Testing Mode : Non-contact mode 4. Detection Mode : Automatic trigger 5. Max. Alarm Distance: 5.5m 6. Power Supply: CR1632（140mAH）button cell

After the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model : ETCR1880C 2. Alarm Voltage Range : 40V～1KV(Low voltage alarm) 3. Working Frequency : 50Hz/60Hz 4. Electricity Testing Mode : Non-contact mode 5. Detection Mode : Automatic trigger 6. Power Supply : CR1632（140mAH）button cell2PCS