TL900 Automotive Non Contact Digital RPM Tachometer Speed Gauge Tester (Battery Not Included)

Features: Sturdy design, reliable performance, provides accurate measurements within few seconds. Ideal for applications where a contact tachometer would be unsafe to use or will not reach. Advance LCD white backlight display, easier readings even under straight sunlight or in the dark. Data record, hold and store function, low consumption of power, comes with low battery indicator. Handheld gun shape, easy to operate.You can choose automatic or manual modes, wide range of measurement. Specifications: Condition: 100percent Brand New Material: Plastic Measuring range: 2.5 99999RPM Resolution: 0.1RPM, at 2.5 999.9RPM; 1RPM, at 1000 99,999 RPM Accuracy: + 0.02percent +1 digtal Measuring distance: 50 500mm Response time: 0.5s (above120RPM) Operating ambient temperature: 0 to 50 degrees C (32 to 122 degrees F) Operating environment humidity: 10 to 90percent RH Storage temperature: 10 to 60 degrees C (14 to 140 degrees F) Storage humidity: 10 to 75percent RH Battery: 9V (Battery not included) Package list: 1 * Tachometer (Battery not included) 1 * Instruction manual Note: 1.Please allow 0 1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.