The digital tachometer UT372D is a reliable tool with contact and non-contact functionality. It is mainly used for measuring revolutions per minute (RPM), frequency, surface speed, and length in various fields such as engines, fans, and cars.

• 2 in 1, contact & non-contact
• MAX/MIN/AVG/HOLD functions
• Bluetooth application
• Rotating display
• Automatic shutdown
• High accuracy

Technical specifications:

• Non-contact (optical) measurement:
• Rotational velocity (RPM): 1-99,999
• Frequency (HZ): 1-1,666
• Count(REV): 1-99,999
• Target distance: 50~500mm
• Contact measurement:
• Rotational velocity (RPM): 1-19,999
• Frequency (HZ): 1-333
• Surface velocity: 0.1m wheel, 0.1-1.999m/min, 0.4-6.550ft/min, 4-78.700in/min, 6" wheel, 0.15-1.524m/min, 0.5-5.000ft/min, 6-60.000in/min
• Length: 0-99999(m/ft/in)
• Accuracy: +/-0.02% +/-1 digit
• Measurement modes: Contact RPM/Non-contact RPM/counting/frequency/Surface velocity/length
• Contact measurement unit: m/min, ft/min, in/min, m, ft, in
• Statistical measurement: Max/Min/Last reading/Average
• Data storage: 10 groups
• Operating temperature/humidity: 0 °C~50 °C
• Drop test: 1m
• Auto power off: After about 15 minutes of inactivity
• Battery type: 3x AAA batteries (included)
• Product weight: About 181g (without batteries)
• Product size: 176 x 63 x 38mm

Package contents:

• Tachometer
• Carrying case
• Shaft contacts (cone/internal cone)
• Contact wheels (6in/0.1m)
• Reflecting tape
• 3x AAA batteries
• User manual

Weight: 0.735

Dimensions: 15.0 x 8.0 x 32.0

Manufacturer: UNI-T