Dwyer DPG-206 Digital Pressure Gauge is a reliable and accurate instrument for measuring pressure in various liquids and combustible gases. It has a temperature range of 0 to 130°F (-18 to 55°C) and a high level of accuracy, with ±0.25% FS for DPG-100 models. The gauge is powered by two AAA alkaline batteries and has a durable enclosure with a NEMA 4/4X (IP66) rating. It features a 4-digit display and is constructed with high-quality materials such as polycarbonate and 316L SS. The pressure limit is 2x the pressure range for models up to 1000 psi. The gauge also has a low battery indicator and a 60-minute auto shut-off for power conservation.