GYS NBT100 Car Battery Tester 12 V 120 mm x 70 mm x 15 mm

The GYS NBT100 battery tester offers comprehensive diagnostic functions for various battery types, including lead-acid, AGM, gel, and calcium batteries. This professional testing device features a large LCD display with clear digital readouts for voltage measurements ranging from 6 V to 24 V systems. The device conducts precise state-of-charge assessments and can identify battery issues through internal resistance measurement. With dimensions of 180 mm x 85 mm x 35 mm and a weight of 280 g, the portable design ensures easy handling and storage. The tester operates within a temperature range of -10 °C to 50 °C, making it suitable for workshop environments. Integrated measuring leads with robust 600 mm long crocodile clips provide secure connections to battery terminals. The device includes automatic polarity detection to prevent reverse polarity damage and features a low battery indicator for internal power supply. The impact-resistant ABS housing construction withstands typical workshop conditions while maintaining measurement accuracy. The intuitive operation requires minimal training and displays clear pass/fail results alongside detailed voltage measurement values. This successor model of earlier GYS battery testers integrates improved measurement algorithms for enhanced diagnostic reliability across various battery technologies commonly used in automotive, marine, and industrial applications.