TEKCOPLUS Digital Non-Contact Handheld Laser Photo Tachometer Motor speed Gauge Tester Rotational Record(60 DataMAX/MIN/AVG0.02%1 Accuracy Measuring Range:2.5-99999RPM distance:50~500mm with Reflectiv

This tachometer has wide range of applications, such as measuring rotating speed of machine, motors, wheels, lathe for metal or wood cutting work, etc. Features:No Contact handheld digital tachometer with stable performance. LCD screen with white backlight, easy to read. Auto and manual power off. Low battery indication. Specifications:Color: Blue Material: ABS PLasticMeasuring Range: 2. 5 99999 RPMResolution: 0. 1RPM at 2. 5~999. 9RPM; 1RPM at 1000~99,999RPMAccuracy:0. 02%1 digitMeasuring Distance: 50~500mm / 2~20inSampling Time: 0. 5s(above 120RPMData Storage Capacity: 60 ReadingsAuto Power Off: After 20sOperation Temperature: 0 to 50℃(32 to 122℉Operation Humidity: 10 to 90%RHStorage Temperature: 10 to 60℃(14 to 140℉Storage Humidity: 10 to 75%RHPower Supply: 1 * 9V 6F22 Battery(IncludedNote:1. You must stick the reflective tape onto the target object before measuring. 2. Do not point the laser beam towards eyes directly; safety eyewear is recommended. 3. Do not use it near explosive gases or in other potentially explosive areas. Set Includes:1 x Digital Tachometer 1 x English Operation Manual 1 x Carry Pouch1 x 9v Battery 1 x 20cm Reflective Tape 1 x Standard Packaging Box.