Battery Internal Resistance Tester

Battery Internal Resistance Tester
ZH3915 is a new generation of battery tester for internal resistance, touch screen operation!
It is strictly designed to evaluate and maintain all stationary power systems including uninterruptible power system.
By accurately testing battery internal resistance and voltage, it gives an indication of battery capacity and technical status, for grouping new cells or identifying lag-out cells.
There are key-board and touch screen operation methods.
It can carry out both group test and single cell tests.I Features
--Wide test range: 5~6000Ah, compatible for cell of 1.2V, 2V, 6V and 12V
-- Colorful touch screen, menu operation, or operated by keyboard
--portable only 0.5kg; Smart, full automatic
-- Simultaneously test voltage, resistance and relative percentage of batteries
-- Strong anti-interference in high current with stable and accurate performance
-- Testing frequency less than 10 Hz, effectively avoid interference from resistance of battery itself
-- Direct USB drive for software update and data transfer to PC for further analyzing
-- Powerful PC management software, convenient for data storing and analyzing
-- Big memory for testing data storage of more than 3000 cells
-- Buzzer Alarm Function and over voltage protection
-- Auto-calibration function before testing enhances the testing accuracy
-- Retest and compensation function: Any faulty operation or omission could be retested with one click
-- Build-in reference value and self-defined value for comparison of testing resultII Applications
1. Telecom: Central Office / data processing centers / Remote Sites
2. Power Utility: Switchgear/ Power Station / Power Plant
3. Financial Institutions: Corporate Data Centers
4. Petrochemical: Process Control systems
5. Offshore platforms
6. Government: Local and regional 110 / 911 Centers
7. Tax and Revenue Processing Centers
8. Homeland Security / Schools / Army/ Navy
9. Air force Facilities / Fire and Police Agencies
10. Family use
11. Hospital UPS system
12. Electrical vehicle suppliers
13. SLA battery manufacturesItemParameterTest rangeInternal resistance0~100mΩVoltage0~220VResolution ratioInternal resistance0.1mΩVoltage1mVTest precisionInternal resistance±1.0% reading ±6Voltage±0.2% reading ±6LCD display320*240Power supplyLithium ion battery, rechargeable, more than 8 hours per chargeMeasuring data memory3000 cellsCom portUSBDimension190 x 100 x 30mmWeight0.5kg