Technical data
Battery nominal voltage	12 V
Adjustable low-temperature test current	50 A to 1,000 A (IEC) 50 A to 900 A (DIN) 85 A to 1,550 A (SAE) 80 A to 1,500 A (EN) (JIS)
Dimensions with printer (W x H x D)	130 x 98 x 312 mm
Weight with printer	approx. 0.9 kg

Battery tester BAT 121

Portable battery tester for precise testing 12 V starter batteries (standard, maintenance -free, fleece [AGM] and gel batteries). No-stress test procedures, low-temperature test current can be set as required. Displayed are battery voltage, starting power and battery status.

In the alternator test, the control voltage and diode status are displayed.

• Backlit 8-line LCD display
• Documentation of test results on thermal printer

Special accessories

Clock module for unambiguous documentation for the customer.