TL-900 Non-Contact Digital Tachometer Speed Measuring Instruments Tachometer Motor Wheel Lathe Speed Meter

This tachometer is a high-quality instrument for measuring revolutions per minute (RPM) with a wide measurement range and high resolution. It is characterized by high precision measurement, fast measurement time and long detection distance of up to 500mm (20 inches). This tachometer is very easy to use by applying reflective tape on the target object, then aiming at the mark by laser-beam. This tachometer has a wide range of applications, such as measuring the rotational speed of hines, motors, wheels, lathe for metal or wood cutting work, etc. Non-contact portable digital tachometer with stable performance. Wide measurement range (2.5 to 99999 RPM) and high resolution. MAX./MIN./AVG value recording function. Data hold, data log and recall function (60 readings). Easy to read white backlit LCD screen. Automatic and manual shutdown. Low Battery Indication. weight: 90g Measurement range: 2.5-99999 RPM Resolution: 0.1 RPM to 2.5 ~ 999.9 RPM; 1RPM to 1000 ~ 99999RPM Accuracy: +/- 0.02% + 1 digtal Measuring distance: 50 ~ 500mm / 2 ~ 20 inches Sampling time: 0.5s (above 120RPM) Data storage capacity: 60 readings Auto power off: after 20s Operating temperature: 0 to 50 ℃ (32 to 122 ℉) Operating humidity: 10 to 90% RH Storage temperature: -10 to 60 ℃ (14 to 140 ℉) Storage humidity: 10 to 75% RH Power supply: 1 * 9V 6F22 battery (not included) Colour: blue Material: ABS plastic Size: 145 x 85 x 35mm Package Contents: 1 x Digital Tachometer Note: 1. You must stick the reflective tape on the target object before measuring. 2. Do not point the laser-beam directly at the eyes; Safety glaes are recommended. 3. Do not use near explosive gases or in other explosive areas. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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