Sonel BT-120 tester is a measuring tool that allows you to accurately test a wide range of battery parameters to ensure optimal battery performance. Designed for both professionals and home users, BT-120 tester is a vital support for keeping batteries in excellent condition.
Sonel BT-120 tester is a reliable tool that provides accurate measurements and precise information about the condition of the battery. It allows to:
monitor the performance of batteries and avoid unpleasant surprises related to their improper operation,
make informed decisions about the continued use of batteries or their replacement, based on internal impedance measurements,
ensure reliable power supply in a wide range of applications, from vehicles to emergency power systems,
identify potential problems, such as improper charging or cell damage, by measuring the ripple voltage.
With Sonel BT-120 tester, you can rest assured that your batteries are operating at full capacity, delivering power when you need it. Find optimal power solutions for your devices with a tester that offers reliable measurements and precise information.
 
Measurement functions
Display range
Resolution
Accuracy
Internal resistance
0…300 Ω
from 1 μΩ
from ±(0.5% m.v. + 10 digits)
Voltage
 
 
 
DC voltage
0…500 V
from 0.001 V
±(0.5% m.v. + 5 digits)
AC voltage
0…500 V
0.1 V
±(0.75% m.v. + 5 digits)
Ripple voltage
0…5 V
0.001 V
±(2.5% m.v. + 10 digits)
Current
 
 
 
DC current
0…400 A
from 0.001 A
±(0.5% m.v. + 5 digits)
AC current
0…400 A
from 0.001 A
±(0.75% m.v. + 10 digits)
Temperature
-10…100°C
0.1°C
±(1% m.v. + 2 digits)