
| Brand | Meco |
| Model | 6390 |
| Product Type | Battery Capacity / Impedance Tester |
| Battery Capacity Range | 0 – 1200Ah |
| Voltage Measurement Range | Up to 60V |
| Measurement Parameters | Resistance, Voltage, Current & Temperature |
| Resistance Range | 4mΩ – 400Ω |
| Resistance Resolution | 1µΩ |
| Voltage Resolution | 1mV / 10mV |
| Measurement Method | AC Four Terminal Method |
| Comparator Function | PASS / WARNING / FAIL |
| Manual Data Logging | 999 Sets |
| Auto Data Logging | Micro SD Card (Up to 99 Blocks) |
| Interface | USB / RS232 Communication |
| Battery | Supply 6 × 1.5V AA Batteries |
| Battery Life | Approx. 5.5 Hours |
| Weight | 1 kg |
| Dimensions (L x W x H) | 9.4 x 4.9 x 19.8 cm |
The Meco 6390 Battery Capacity Tester is designed for engineers, maintenance professionals and service technicians who require accurate monitoring of battery performance and reliability. It is an ideal instrument for evaluating battery ageing, capacity loss and deterioration in critical power backup systems.
The instrument measures internal impedance, open circuit voltage and terminal temperature of secondary batteries including Lithium-ion, Nickel-Metal Hydride (NiMH), Nickel-Cadmium (NiCd), Alkaline and Lead-Acid batteries. The advanced four-terminal AC measurement method minimizes measurement errors caused by test lead and contact resistance, providing stable and accurate results.
Key Features:
1. Advanced Battery Health Analysis
The Meco 6390 provides complete battery condition monitoring by measuring:
Internal Resistance / Impedance
Battery Voltage
Charging & Discharging Capacity (Ah)
State of Charge (SOC %)
Temperature
These measurements help identify weak batteries and improve battery maintenance planning.
2. Wide Battery Testing Range
The tester supports battery capacity measurement from 0 to 1200Ah and voltage measurement up to 60V, making it suitable for large industrial batteries, UPS systems, backup power batteries and battery packs.
3. Four Terminal Kelvin Measurement Technology
The Meco 6390 uses an AC four-wire Kelvin measurement method that eliminates the effect of lead impedance and contact resistance. This ensures accurate internal resistance measurement, especially for low impedance battery testing.
4. PASS / WARNING / FAIL Battery Evaluation
The built-in comparator function allows users to set resistance and voltage limits. The meter automatically evaluates battery condition:
PASS – Battery condition is healthy
WARNING – Battery requires monitoring
FAIL – Battery replacement recommended
This feature helps technicians quickly identify deteriorating batteries.
5. Data Logging & Online Testing
The Meco 6390 supports battery testing without shutting down the connected system. It includes manual and automatic data logging, memory storage, Micro SD card support, USB interface and software connectivity for easy reporting and analysis.
For more insights, contact us:
Email: sales@industrywaala.com
Contact Number: +91 7377 01 7377


