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Product Series : Wireless High Voltage Electroscope
High voltage line electricity verification testing, high voltage line earth voltage test, induced voltage test, high voltage line current test.
Electricity verification voltage range: AC 380V~110kV
Voltage level display: 380V, 6.6kV, 10kV, 35kV, 66kV, 110kV
Earth voltage display range: 0.1kV~150kV (for earth voltage)
Current test range: 0.1A~6000A
Wireless transmission distance: 30m
Memory: data storage 99 groups
Sound and light alarm
USB communication interface
Product Introduction
Technical Parameters
| Power Supply | Receiver: DC6V, 4 PCS 7 alkaline battery; Detector: Zinc-manganese dry battery 6F22,9V |
| LCD Size | 47mm×28.5mm |
| Transmission Distance | Wireless transmission, straight-line transmission distance about 30m |
| Verification Voltage Range | 380V~110kV |
| Voltage Level Display | 380V, 6.6kV, 10kV, 35kV, 66kV, 110kV |
| Ground Voltage Display Range | 0.1kV~69kV (voltage to earth) |
| Ground Voltage Display Accuracy | High voltage overhead line±15%rdg±5dgt (other application: ±25%rdg±5dgt) |
| Current Measurement Range | 0.1A~6000A |
| Current Accuracy | ±3%rdg±5dgt |
| Current Solution | 0.1A |
| Probe Hook Caliber | Φ60mm |
| Wireless Frequency | 433MHz |
| Power Supply Indication | The detector has green power indicator light |
| Electricity Verification Indication | The detector has sound & light indication function during electrical testing, with red dual flashing lights indicating and “du-du-du” beep sound |
| Display Rate | 2 times/second |
| Memory | 99 groups (Power down or replace the battery will not lose data) |
| LCD Backlight | Yes |
| Automatic Shutdown | The meter will automatically shutdown without any operation after 10 minutes power on. |
| Low Battery Voltage Indication | When the detector battery voltage lower than 7.2V±0.1V, the green power indicator flashes; when the receiver voltage lower than 4.8V±0.1V, the low battery voltage symbol “ ” is displayed to remind the battery to be replaced. |
| Rated Current | Detector: 75mA max; Receiver: 35mA max |
| Communication Interface | USB |
| Meter Size | Receiver: 78mm×165mm×42mm; Detector: 300mm×273mm×85mm |
| Telescopic Insulating Rod | About 4300mm |
| Weight | Receiver: About 290g (include battery); detector: about 400g (include battery); total weight: about 6kg (include package and insulating rod) |
| Insulation Test | Both ends of the insulating rod after stretching: AC 220kV/rms Receiver, detector: AC3700V/rms(between exposed metal and plastic shell) |
| External Interference | No particularly strong electromagnetic field; there should be no 433MHz co-frequency interference at the test site. |
| Working Temperature & Humidity | -10℃~40℃; below 80%RH |
| Storage Temperature & Humidity | -10℃~60℃; below 70%RH |
Model Comparison
| Product Picture | Product Model Name | Electricity Testing Voltage Level | Earth Voltage Range | Current Range | Sound & Light Alarm | Others |
 | ETCR EM1800A Wireless High Voltage Electroscope | AC 380V～220kV | AC 0.1kV～150kV | -- | Yes | USB Communication |
 | ETCR EM1800B Wireless High Voltage Electroscope | AC 380V～110kV | AC 0.1kV～69kV | 0A～6000A | Yes | USB Communication |
 | ETCR EM1820 Non-Contact High Voltage Electroscope | AC 380V-6.6kV-10kV-35kV-66kV-110kV-220kV-330kV-500kV | Yes | -- | ||
Product Video
Friendly Links
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10th Floor, Block 5, Liandong Intelligent Manufacture Park, No. 105, Shilong North Road, Nanhai District, Foshan City, Guangdong, China
