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ETCR9100 H/L Voltage Clamp Meter
Color page: User's manual: CE certificate:
ETCR9100 H/L Voltage Clamp Meter ETCR9100 ETCR

Automatic clamp plug, Safe and convenient, H/L AC current measurement below 60KV; Online AC current monitoring, Measuring Range: 0.00mA~600A(50/60Hz), Resolution 0.1mA, 99 sets’ data memory, clamp size: Φ33mm, Insulated rod length 1mX 5PCS.

ETCR9100 H/L Voltage Clamp Meter
ETCR9100 H/L Voltage Clamp Meter
Ⅰ. Introduction
ETCR9100 H/L Voltage Clamp Meter specially designed and manufactured for high precision 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 30 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 0.00mA ~600A current or leakage current. 
The integrated design of clamp and lead zone of ETCR9100B H/L Voltage Clamp Meter ensures uninterrupted year-round high precision, high reliability and high stability test. 
The connection rods of ETCR9100B wireless high and low voltage clamp ammeter can be applied in high voltage line current measurement and online current measure below 69KV, 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.  
Ⅱ. Technical Specifications
 High voltage AC current measurement, low voltage AC current, current leakage measurement, online AC current measurement 
Power Supply
DC6V alkaline LR03×4)
Test Mode
Clamp CT, integral approach
 Display Mode
4 bit LCD display, with backlight function
LCD Dimension
Meter Dimension
LWH: 68mm×245mm×40mm
Clamp Dimension
Sampling Rate
2 times/second
Measurement Scope
0.00mA~600A (50/60Hz automatic)
0.00mA~600A automatic shift
(23℃±5℃, below 70%RH)
0.00mA~100.0A:      ±1%±5dgt 
100.0A~600.0A:      ±2%±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: 2.5kg (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 Ⅱ
Safety Provisions
IEC1010-1, IEC1010-2-032, Pollution Class 2, CAT Ⅲ(600V), IEC61326(EMC standard)
Clamp Meter : 1 piece; meter box: 1 piece; insulation rod (1m): 5 pieces; battery (alkaline battery AAA): 4 pieces

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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: