Overview:  The control panel of this product is designed modularly, featured by high accuracy, compact size and stable performance. It's widely used in numerous fields such as oil industry, chemicals, medicine, food industry, transportation and commercials.    Features:  Compact structure, easy to install.  High-definition displays show, intuitive clear reading.  It can count instantaneous and cumulative flow.  Can be widely used to measure diesel, kerosene, gasoline, urea, etc.    Parameter:  Working voltage: 2.3 - 3.3V  Connection caliber: 1" NPT  Maximum working pressure: 20bar  Unit: L, gal, pt, qt  Single count: 0.00 - 9999.9  Working temperature: -10℃ - 60℃ (-14℉ - 140℉)  Battery type: 2 x AAA battery (built-in)  Measure accuracy: ± 1%  Flow range: 10 - 120L / min  Repeatability: ± 0.5%  Total cumulative count: 0 - 99999  Applicable liquid: diesel, urea, kerosene, gasoline              Package weight: 0.430 kg   Package Size(L x W x H): 11.00 x 7.50 x 6.00 cm / 4.33 x 2.95 x 2.36 inches        Package Contents: 1 x Turbine Flow Meter