Pitch Counters descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Generator Excavator Timer Mower Bulldozer Industrial Timers, Electromechanical. Features: Compact Size, Can Be Operated Within a Wide Voltage Range With Positive and Negative Poles for Easy Installation Reliable Timing Accuracy with Error Under 1 €° 6 Digit Display, from 1/10 Hour to 99999.9 This Meter is Not Waterproof, and Can Not Be Submerged Applications: Dynamo, Air Conditioning, Air Compression Equipment, Etc   This Rectangular Hour Meter Can Be Used for Device Where Time is Used to Determine Oil Change Intervals, Service Requirements or Where There is a Need to Record Hours Operated Specifications: Power Consume: 1W Dielectric Strength: 1500V / Min Working Temperature: -40 Deg C to +50 Deg C Dimension (L X W X T): Approx. 2.3 X 2.3 X 1.2 Inch / 6 X 6 X 3 Cm Color: Black Package Included: 1x Hour Meter . Products number : SOMONO150887