Modular design: Modular design makes it suitable for use with output modules, sensors and remote transmitters. Compact structure, easy to install. Digital: This meter can provide a intuitive clear reading, high reliability. High accuracy: Intuitive clear reading, high reliability, measuring accuracy is ±0.5%. Instantaneous and cumulative : High-definition displays show both instantaneous and cumulative ,meet your different needs. Wide applications: The turbine meter can be widely used to measure , , methanol and so on. Specifications: Item name: Digital Turbine Meter Application: , , water, methanol, and other chemical products Thread size: 2 inch Measure accuracy: ±0.5% Repetition: ±0.5% Single count: 0.00-9999.9 Total cumulative count: 0-999999 High temperature resistance: 120 Working temperature: -10°C to +60°C(14°F to 140°F) Operating voltage: 2.3-3.3V Battery type: 2 x AAA LRO3 batteries Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Color: As Shown Material: Aluminum Alloy Package Contents: 1 x Digital turbine meter. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.