Feature: 1. MAIN PURPOSE: Digital turbine flowmeter, anti drip design, used to measure liquid flow in pipelines, with accurate measurement and easy operation. 2. GOOD PERFORMANCE: Modular design allows the flowmeter to be used with output module, sensor and remote transmitter, high accuracy and good stability. 3. DISPLAY FEATURES: Local display of the characteristics of the microcomputer unit, 2 cumulative amounts (1 resettable, 1 accumulative), internal components are easy to replace. 4. APPLICABLE MEDIUM: The measurable medium is diesel, urea, kerosene, gasoline, etc., which is an ideal fueling equipment for factories, gas stations, etc. 5. WITH BATTERY: The flowmeter has a variety of measurement units and is equipped with 1300mAh lithium battery, which can be used for 9000 hours. Specification: Item Type: Electronic Fuel Meter Material: PPS Inlet and Outlet: 1.3in (applicable pipe) Medium: Diesel, urea, kerosene, gasoline Repeatability: ±0.5% Maximum Working Pressure: 20bar Working Voltage: 2.3-3.3V Standby Time: 2 Year Flow Range: 10-90L/min, 25-150L/min, 35-250L/min Single Count: 0.00-9999.9 Total Cumulative Number: 0-999999 Cumulative Number of Classes: 0-999999 Operating Temperature: -10℃ to 60℃ (14℉ to 140℉) Measurement Units: Liters/L, gallons/GAL, pints/PTS, quarts/QTS Battery Specification: 1.5V AAA battery x 2 (with built in battery) 1300mAh Operating Temperature: -10℃ to 60℃ (14℉ to 140℉) . Package List: 1 x Turbine Flow Meter1 x User Manual