Featured Products

Model DT2234B

  • Wide measuring range from 5 to 100,000 RPM
  • 0.1 RPM resolution for the measured value from 5 to 999 RPM
  • The last value, max. value, min. value will be stored into the memory automatically & can be obtained by pressing MEMORY CALL BUTTON
  • High visible LCD display gives RPM reading exactly with no guessing or errors & saves battery energy
  • This tachometer used the exlusive one chip microcomputer LSI circuit & crystal time base, offer the high accurate measurement & fast sampling time
  • The use of durable, long lasting components, including a strong, light weight ABS plastic housing, assures almost maintenance free performance for many years
  • The housing cabinet has been carefully shaped to fit comfortable in either hand
  • Accessories included:
    - reflecting tape marks 600 mm
    - operating manual
SPECIFICATIONS
Range: 5 to 99,999 RPM
Resolution: 0.1 RPM (< 1,000 RPM)
1 RPM (1,000 RPM)
Display: 5 digits, 10 mm (0.4") LCD
Accuracy: ±(0.05% + 1 digit)
Sampling time: 1 second (60 RPM)
Time base: Quartz crystal
Detecting distance: 50 to 150 mm (2 to 6 inch)
Circuit: Exclusive one-chip of microcomputer LSI circuit
Power supply: 1.5V AA (UM-3) battery x 4 pcs.
Operating temperature: 0°C ~ 50°C (32°F ~ 122°F)
Memory: Last value, max. value, min. value
Dimension: 190 x 72 x 37 mm (7.5 x 2.8 x 1.5 inch)
Weight: 250 gr. (0.55 LB)

Model DT2235

  • Wide measuring range from 5 to 100,000 RPM
  • 0.1 RPM resolution for the measured value <1000RPM
  • The last value, max., value, min. value will be stored into the memory automatically & can be obtained by pressing Memory Call Button
  • High visible LCD display gives PPM reading exactly with no guessing or errors & saves battery energy
  • This tachometer used the exclusive one chip Micro-Computer LSI circuit & crystal time base, offer the high accurate measurement & fast sampling time
  • The use of durable, long lasting components, including a strong, light weight ABS plastic housing, assures almost maintenance free performance far many years
  • The housing cabinet has been carefully shaped to fit comfortable in either hand
SPECIFICATIONS
Display: 5 digits, 10 mm (0.4") LCD (Liquid Crystal Display), with function annunciation
Measurement & range:
Contact tach.: 0.5 to 19,999RPM
Surface speed:
(m/min.)
m/min. - 0.05 to 1,999.9 m/min.
ft/min. - 0.2 to 6,560 ft/min.
Resolution:
RPM: 0.1 RPM (< 1.000RPM)
1 RPM (> 1,000RPM)
m/min.: 0.01 m/min (< 100 rn/min.)
0.1 m/min (> 100 m/min.)
ft/min.: 0.1 ft/min. (< 1,000 ft/mn.)
1 ft/min (> 1000 ft/mn.)
Accuracy:
(23°C ± 5 °C)
± (0.05% + 1 digit) Spec. tested under environment RF Field Strength less than 3 V/M & frequency less than the 30 MHz only
Time base: Quartz crystal, 4.194 MHz
Circuit: Exclusive one-chip of microcomputer LSI circuit
Operating temperature: 0°C to 50 °C ( 32 - 122 °F)
Operating humidity: Less than 80% R.H.
Memory: Last, Maximum, Minimum value
Battery: 4 x 1.5V AA (UM-3) battery
Power consumption: Approx. DC 10 mA
Size: 208 x 72 x 37 mm (8.2 x 2.8 x 1.5 inch)
Weight: 280 gr. (0.62 LB) including battery
Accessories included: RPM adapter (Cone), RPM adapter (Funnel), Surface speed test wheel, instruction manual
 
 
 
 
 
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