Robust, precise digital pressure gauge for differential pressure measurement. Illuminated graphic display with menu navigation for accessing minimum and maximum pressure, start and end pressure, as well as pressure drop. Can also be used as a refrigerant gas detector with a remote sensor in the gooseneck. Refrigerant concentration is displayed on the screen. Leakage alarm thanks to a switchable audible and visual alarm as well as a quiet vibration alarm. Common refrigerants are detectable according to EN 14624, including R290, R32, R134a, and R1234yf. Operating time: up to 140 hours as a digital manometer with a fully charged battery, without illumination, and at an ambient temperature of 20°C up to 17 hours in detection mode with a fully charged battery, without illumination, and at an ambient temperature of 20°C. Gooseneck length: 34.5 cm Housing dimensions: 13 cm x 6.5 cm x 3 cm Device weight: approx. 270 g