




REED R7140 Combination Contact / Laser Photo Tachometer
This tachometer features both the ability to measure RPM (revolutions per minute) in rotational equipment and surface speed m/min (meter per minute) / ft/min (feet per minute) with included contact adapters. The R7140 uses visible light for non-contact measurements to read up to 12" (300mm) from any target. The R7140 features a durable ABS plastic housing to assure years of maintenance free performance.

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- Specifications
- Features
- Downloads
Dimensions | 8.5 x 2.6 x 1.5" (215 x 65 x 38 mm) |
Low Battery Indicator | yes |
Operating Temperature | 32 to 122°F (0 to 50°C) |
Power Supply | 4 x AA Batteries |
Response Time | <1 sec |
Sampling Time | Photo: 1 sec (over 60 RPM) Contact: 1 sec (over 6 RPM) |
Storage Temperature | -4 to 140°F (-20 to 60°C) |
Target Distance | 1.0ft (300mm) (Photo) |
Visible Indicator | Yes (Light) |
Weight | 10.6oz (300g) |
- Dual function unit with both contact and non-contact capabilities
- Provides fast and accurate RPM measurements of rotating objects and surface speed measurements m/min (meter per min) and ft/min (feet per min)
- Internal memory holds last reading for 5 mins and recalls min/max and last value
- LCD Display reverses depending on measurement mode
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