เครื่องวัดรอบแบบสัมผัส แสง Tachometer Combination Contact

Combination Contact/Laser Photo Tachometer

Combines both contact and non-contact models for use in all applications

• Characters on display reverse direction depending on contact or photo mode
• Uses a Laser for greater distance non-contact measurements up to 6.5ft (2m)
• Memory/readings button holds last reading for 5 min and recalls min/max readings

Specifications (Photo mode/Contact mode):

• Range (RPM): 10 to 99,999 / 0.5 to 20,000
• Accuracy: 0.05% rdg +1 digit
• Sampling Time: 1 Sec > 60rpm / 1 Sec > 6rpm
• Surface Speed: 0.2 to 6560ft/min / 0.05 to 1999.9m/min
• Resolution: 0.1rpm (< 1,000 rpm) / 1rpm (>1000rpm)
• Power: 4 AA batteries
• Dimensions: 8.5x2.6x1.5”(215 x 65 x 38 mm)
• Weight: 10.6 oz (300 g)