BESANTEK BST-ET19 Clamp-On Earth Resistance Tester (30A)

Model NO: BST-ET19

UPC Number: 752830838963

BESANTEKClamp-On Earth Resistance Tester is designed to measure the integrated value of groundresistance and resistance lead.

Major technical breakthrough on ground resistance test, non-contact, safe and fast.
Loop resistance measurement, no need to disconnect the ground wire from rods.
RS232 interface for data uploading.
It is fast, effcient and easy to use, saving you valuable time and effort.
Reliable & stable.
Alarm sound and light.
Interference signal recognition.
Accessories:Instruction manual, test ring,suitcase, CD software, RS232 data cableand batteries.


Resistance Range


Resistance Resolution

1% 0.01

Resistance Highest Accuracy


AC Current Leakage Range


AC Current Leakage Resolution


Current Highest Accuracy


Resistance Measurement Frequency

50 Hz / 60 Hz

Measured Current Frequency


Alarm Threshold Setting Range


Internal Consumption

5 minutes after boot up

Auto Power- off

99 sets

Data Memory

-10C~55C, 10%RH~90%RH

Operating Temperature & Relative Humidity

-20C~60C, below 70%RH

Storage Temperature & Humidity

4 Digits LCD display,
screen size: 47mm x 28.5mm

LCD Screen

Dia. 32mm

Clamp Size

1.5V AA alkaline battery x 4

Power Source

260 x 90 x 66 mm (10 x 4 x 3 inches)


1120g(battery included)


BESANTEK BST-ET19 Clamp-On Earth Resistance Tester (30A)