เครื่องวัดความเร็วรอบ รุ่น GM8905

Digital Tachometer GM8905

Functional and technical parameters

LCD Monitor : five large-screen LCD display, character height 18 mm

Unit : rpm

Range : 2.5-99999rpm

Resolution :

• 0.1rpm (2.5 ~ 999.9rpm)
• 1rpm (1000 ~ 99999rpm)

Basic accuracy : ± (0.1% n + 5d) rpm, (1000 ~ 99999rpm)

Laser power : CLASSⅡ 2-5mW

Sampling rate : 1 times / sec.

Test distance : 50-500mm

Time base : quartz crystal

Automatic shutdown : no key operation, the instrument will be turned off after 61s

Maximum, minimum, average, last measured value remains : √

Low Battery Tips : √

LCD backlight display : √

Memory function : √

Operating Environment : 0 ~ 50oC, 32 ~ 122oF, 10 ~ 90% RH

Preservation of the environment : -10 ~ 80oC, -14 ~ 176oF, 10 ~ 75% RH

Dimensions : 55.7 * 29.9 * 127mm

Weight : 106g

TEU Quantity : 60pcs

Standard box size : 43.9 * 35.9 * 30.3cm

Power : 2x1.5V AAA battery

With three silver-paper (200 * 12mm)

Product Information
Datasheet
Manual
BENETECH Catalog