2in1 Portable Digital Laser Non-Contact & Contact Tachometer DT-2236C

• Laser photo & surface contact measurements
• Reads in RPM (2.5 ~ 99,999), m/min (0.05 ~ 1,999.9) and ft/min (0.2~6,560)
• Wide Measuring Range of 0.5~99,999RPM
• With Auto Ranging and automatic low power indication
• LSI-circuit and crystal time base mechanism for high accuracy & fast measuring time
• Last value, maximum value and minimum value
• Insignificant zero suppression
• Durable & light weight
• Tested according to European international guidelines and standards(CE Marking)

Specifications:

Measure in ft/min and m/min

• Display : 5 digits, 10mm LCD with function annunciation
• Measurement
  • Photo Tach : 2.5 ~ 99,999 RPM
  • Contact Tach : 0.5 ~ 19,999 RPM
  • Surface Speed : 0.05 ~ 1,999.9m/min
                                   0.2~ 6,560 ft/min
• Resolution:
  • Photo Tach : 0.1RPM (2.5 ~ 999.9 RPM)
                        1 RPM(over 1,000 RPM)
  • Contact Tach : 0.1 RPM (0.5 ~999.9 RPM)
                                   1 RPM(over 1,000 RPM)
  • Surface Speed : 0.01 m/ min.(0.05~99.99 m/min)
                                  0.1m/ min.(over 100 m/min)
  • Surface Speed : 0.1ft/min (0.1 ~ 999.9 ft/min)
                                  1ft/min (over 1000 ft/min)
• Accuracy : ±(0.05% +1 digit)
• Sampling Time : Photo Tach (1 sec,over 60 RPM); ContactTach (1 sec, over 60 RPM)
• Photo Tach. Detecting Distance: 50~500mm/2~20inch
• Memory : Last value, Max. value, Min.value
• Test Range Select : Automation
• Time Base: Quartz crystal
• Circuit : Exclusive one chip of microcomputer LSI circuit
• Battery: 4 x 1.5AA Battery
• Operation Temperature : 0~50°C(32~122°F)
• Size : 215 x 65 x 38mm
• Weight: 300g including battery