





The ideal test instrument for maintenance tasks, troubleshooting, and condition checking of individual stationary batteries and battery banks used in critical backup applications.
Automatic or manual sequential checking of battery series with automatic storage, including voltage, resistance, and temperature (with the BTL21 smart test probe), eliminating the need to press a button each time a measurement needs to be saved.
Check the lead time with Edimar.Available on backorder
4.137,00 € excluding VAT - 5.005,77 € including VAT
Available on backorder
✓ This product supports 3% welcome discount. Conditions

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| Parameter | Range | Resolution | Accuracy | BT510 | BT520 | BT520ANG | BT521 | BT521ANG |
|---|---|---|---|---|---|---|---|---|
| Battery resistance / resistance between cells | 3 mΩ | 0,001 mΩ | 1% + 8 | ● | ● | ● | ||
| 30 mΩ | 0,01 mΩ | 0,8% + 6 | ● | ● | ● | |||
| 300 mΩ | 0,1 mΩ | 0,8% + 6 | ● | ● | ● | ● | ● | |
| DC voltage | 6 V | 0,001 V | 0,09% + 5 | ● | ● | ● | ● | ● |
| AC voltage (45 to 500 Hz, with 800 Hz filter) | 600 V | 0,1 V | 2% + 10 | ● | ● | ● | ● | ● |
| AC ripple voltage (20 kHz max.) | 600 mV | 0,1 mV | 3% + 20 | ● | ● | ● | ● | ● |
| Parameter | BT510 | BT520 | BT521 |
|---|---|---|---|
| Resistance (mΩ) | ● | ● | ● |
| Battery Voltage | ● | ● | ● |
| Negative Terminal Temperature (BTL21) | ● | ||
| DC/AC Current and Frequency | ● |




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