* Multifunctional, one instrument combines PHOTO TACH.(RPM) & CONTACT TACH. (RPM , m / min, ft / min ).
* Digital display with no guessing errors.
* Wide measuring range and high resolution.
* The last value / max. value / min. value will be automatically stored in memory.
* The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures elegant shape and ease of use.
SPECIFICATIONS
easuring Range
Laser
2.5 ~ 99,999 r / min
Contact
0.5 ~ 19,999 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)
1 r / min (Over 1000 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)
1 ft / min (Over 1000 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
Power Supply
4 x 1.5 V AA size (UM-3) battery
Dimensions
215 x 65 x 38 mm
Weight
200 g (Including Batteries)
■ 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.