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2858 Tachometer
    Publish time 2018-11-24 11:34    
2858 Tachometer

■ PRODUCT DETAILS:

Code.：DT-2858

FEATURES:

* 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
Measuring 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 74 x 32 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.

■ ACCESSORIES

1. Main Unit

 2. Carrying Case(B01)

 3. Operation manual

 4. Reflective tape 350mm

 5. Cone Adapter(AS35A)

 6. Funnel Adapter(AS35B)

 7. Surface speed test Wheel(AS35C)