Electrical & Electronic Devices

GM8905 Laser Tachometer

Brand: Benetech

1,650 EGP

Special device from Easy Test

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in Stock: 6
Country: China
SKU: 000
Tags:
- Measuring the number of turns with laser
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Benetech GM8905 Tachometer

A tachometer is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated analog dial, but digital displays are increasingly common.

Main Features
	•	Hold the maximum value, minimum value, average value, and the last measured value.
	•	Fully display operation instruction and unit symbol, which is concise and explicit wide measuring range and high resolution
	•	Battery low power indication, LCD backlight display, and auto shutdown.
	•	Adopt the latest microprocessor technology and laser technology which enables the instrument to be more intelligent and reliable.
	•	Oversized screen LCD Display with clear indication.
	•	Solid and dedicated structure. The entire machine adopts durable and optimized electronic elements.

Technical Specifications

LCD Display	5 digit large-screen LCD display with word height of 18mm
Unit	rpm
Range	2.5-99999rpm
Resolution Ratio	0.1rpm(2.5-999.9rpm) , 1rpm(1000-99999rpm)
Basic Precision	±(0.1%n+5d)rpm;(2.5-999.9rpm) ±(1%n+5d)rpm;(1000-99999rpm)
Laser power	Class ii 2-5mw
Sampling Ratio	Once/second
Measurement Distance	50-500 mm
Time Base	Quartz Crystal
Automatic Shutdown	The instrument will shut down after 60 seconds without any pressing
Operation Environment	0ºC~50ºC; (32ºF to 122ºF);10%-90% R.H
Storage Environment	-10ºC to 80ºC; (-14ºF to 176ºF) ;10%-75% R.H.
Power Supply	2×1.5V AAA Battery
Dimensions	55.7×29.9x127mm
Weight	106gms