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ETCR9000 H/L Voltage Clamp Meter
Color page: User's manual: CE certificate:
ETCR9000 H/L Voltage Clamp Meter ETCR9000 ETCR

Automatic clamp plug, Safe and convenient, H/L AC current measurement below 60kV; Online AC current monitoring, Measuring Range: 0.00mA~1200A(50/60Hz), Resolution 0.01mA, 99 sets’ data memory, clamp size: Φ48mm, Insulated rod length 1mX 5PCS.

ETCR9000 H/L Voltage Clamp Meter
ETCR9000 H/L Voltage Clamp Meter
. Introduction
ETCR9000 H/L Voltage Clamp Meter has unique features of automatic plug function, specially designed and manufactured for high voltage current measurement; use the latest CT technology and integrated mask digital technology; composed of special high voltage detector, wireless receiver and high voltage insulation rods. Wireless transmission can receive the measured data by penetrating storey building barriers or 300 meters. If not use insulated rods, it can also used as high-precision low-voltage clamp meter and leakage current meter, can accurately measure the 0.0mA ~1000A current or leakage current.  
The integrated design of clamp and lead zone of ETCR9000B H/L Voltage Clamp Meter ensures uninterrupted year-round high precision, high reliability and high stability test. 
The connection rods of ETCR9000B wireless high and low voltage clamp ammeter can be applied in high voltage line current measurement and online current measure below 60KV, also with the functions of peak value maintaining, data maintaining, data memory, etc. The special clamp ammeter can facilitate clamp to exit the tested lead by pressing or pulling back insulation bar, which is time efficient and convenient; widely used in power plant, substation, industrial and mining enterprise, inspection station, electrician maintenance department for current sensing and field working. It can also be used as high and low voltage changing ratio tester, that is, respectively test the first loop and secondary loop high and low voltage current, and then obtain the voltage change through manually calculation. Insulation rod has the characteristics of moisture resistance, high temperature resistance, impact resistance, bending resistance, high insulation and scalability, etc.   

. Technical Specifications


 High voltage AC current measurement, low voltage AC current, current leakage measurement, online AC current measurement 

Power Supply

DC6V alkaline dry battery1.5V AAA×4

Test Mode

Clamp CT, integral approach

 Display Mode

4 bit LCD display, with backlight function

LCD Dimension


Meter Dimension

Width, height, thickness: 76mm×255mm×31mm

Clamp Dimension


Sampling Rate

2 times/second

Measurement Scope

0.00mA1200A (50/60Hz automatic)




0.00mA1200A automatic shift


(23℃±5, below 70%RH)

0.0mA299mA:      ±1%±3dgt 

0.30A9.99A:      ±1.5%±5dgt 

10.0A199.9A:     ±2%±5dgt

200A399A:        ±2.5%±5dgt   

400A600A:        ±3%±5dgt   

601A1200A:       ±4%±5dgt  

Line Voltage

Below 60KV line test (with 5 insulation rods operation)

Data Memory

99 sets, memory process is shown by  MEM , full storage is shown by blinking  FULL

PEAK value maintaining

Automatically maintain the high test value, in usual testing mode, press key HOLD till the lighting of PEAK, that is, start PEAK to maintain this function.  

Data Hold

In usual testing mode, press HOLD key to keep data, shown by HOLD

Data Access

 MR indication, can access to all data

Overflow Display

Over-range overflow function: shown in OL  A

Automatic Shutdown

15 minutes after boot

Battery Voltage

When battery voltage is lower than 4.8V, battery voltage is shown in low symbol to remind battery replacement

Meter Weight

Detector: 335g (with battery), the total mass of meter: 2260g (including insulation rod and battery)

Working Temperature and Humidity

-25℃~40; below 80%Rh

Storage Temperature and Humidity

-10℃~60; below 70%Rh

Insulation Rod Dimension

φ32mm, 1m/piece (5pieces)

Insulation Strength

AC 100kV/rms (between the 5th insulation rod and high voltage current clamp core)


Anti-drip type

Safety Provisions

IEC1010-1, IEC1010-2-032, Pollution Class 2, CAT (600V), IEC61326(EMC standard)


Clamp Meter : 1 piece; meter box: 1 piece; insulation rod (1m): 5 pieces; battery (alkaline battery AAA): 4 pieces

Copyright@ 2003-2020  Guangzhou ETCR Electronic Technology Co., Ltd..  All rights reserved.     

ETCR Electronic Technology Company

Add: No.8, Yongxing He Xingdong Street, Taihe Town,Baiyun District,Guangzhou,China. Tel: +86-020-62199556     Fax: +86-020-61100822   E-mail: