Digital Tachometer Landtek DT-2858 (Laser & Contact Type)

Applications:

Used to measure rotative velocity, surface speed, frequency of motor. Applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc.


* Digital display with no guessing errors.

* Wide measuring range and high resolution.


* The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures elegant shape and ease of use.

Measuring Range Laser 2.5 ~ 99,999 r / min
Surface Speed 0.05 ~ 1999.9 m / min 0.2 ~ 6560 ft / min
Resolution
Rotative Velocity : 0.1 r / min (0.5 ~ 999.9 r / min)
Surface Speed : 0.01 m / min (0.05 ~ 99.9 m / min)
1 m / min (Over 100 m / min )
Or 0.1 ft / min (0.1 ~ 999.9 ft / min)
Accuracy : (0.05% n + 1 d)
Sampling Time : 1.0 s (Over 60 r / min )
Test Range Select : Automation
Memory : Max / Min / Last Value
Time Base : Quartz Crystal
Laser Tach Detecting Distance : 50 ~ 150 mm / 2 ~ 6 inch (Typical), Max. 300 mm / 12 inch
Power Consumption : 90 mA (Testing)
Operating Temperature : 0 ~ 50 C