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  • Amprobe TACH-20 Contact and Non-Contact Tachometer
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Amprobe TACH-20 Contact and Non-Contact Tachometer

by Amprobe
3 customer reviews

List Price: $449.95
Price: $387.50 & FREE Shipping. Details
You Save: $62.45 (14%)
Only 8 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.
TACH20: Prem. Contact/Non-Contact Tachometer
  • Enter your model number above to make sure this fits.
  • Measures rotational and surface speed
  • Easy to select units and mode functions
  • Contact and non-contact measurement
  • Built-in memory
  • Combination contact and non-contact measurements for measuring rotational speed of motors, conveyor belts, and other moving and rotational systems
  • Contact measurements in RPM, m/min, m/ sec, ft./min, ft./sec, in./min, m, ft., or in. and non-contact measurement in RPM for flexibility of use
  • Measurements accurate to + or - 0.02%
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$387.50 & FREE Shipping. Details Only 8 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Technical Details

Style: TACH20: Prem. Contact/Non-Contact Tachometer
  • Automatic, positive implied, negative polarity indication.

Product Description

Style: TACH20: Prem. Contact/Non-Contact Tachometer

The Amprobe TACH-20 combination contact and non-contact tachometer measures rotational and surface speed of motors, conveyor belts, and other moving systems. Contact measurements can be taken in revolutions per minute (RPM), meters per minute, meters per second, feet per minute, feet per second, inches per minute, meters, feet, or inches, while non-contact measurements can be taken in RPM. All measurements are accurate to + or - 0.02%. The tachometer has a 15 x 33mm (0.6 x 1.3 inches) LCD display that presents test results and unit of measurement. Non-contact measurements are taken using an infrared beam function that works at a distance of 5 to 600mm (2 to 24 inches) from the target. The unit comes with six different contact tips for measuring shafts with center holes and flat-end surfaces. The TACH-20 is designed for use by mechanics, mechanical engineers, and industrial equipment operators.

Specifications

Power supply (1) 9V battery
Non-contact rotation range 10 to 99,999 RPM
Contact rotation range 10 to 19,999 RPM
Contact surface speed ranges (1m diameter) 0.10 to 1,999.9 m/min, 0.40 to 6,550 ft./min, 4 to 78,700 in./min, 0.10 to 33.30 m/sec,0.10 to 109 ft./sec
Length range 0 to 99,999m, 0 to 99,999 ft., 0 to 99,999 in.
Dimensions 175 x 60 x 28mm/7 x 2.5 x 1 inches (H x W x D)
LCD dimensions 15 x 33mm/0.6 x 1.3 inches
Weight (including batteries) 250g (0.55 lb.)
Safety standard met International Electrotechnical Commission (IEC)/European Standards (EN) 61010-1 Cat III 1000V and Cat IV 600V

H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Tachometers measure the rate of rotation or surface speed of motors, conveyor belts, and other moving systems. Tachometers are installed in cars, boats, and other motor vehicles to monitor the engine’s RPM. Handheld tachometers verify the accuracy of these installed tachometers. Tachometers may take contact or non-contact measurements. Contact tachometers take measurements through direct contact with the moving surface, while non-contact tachometers take measurements from a distance using a beam of infrared light. Contact tachometers can measure both RPM and surface speed. Non-contact tachometers only calculate RPM but are safer because they do not require the operators to be in close contact with the moving surface. Contact tachometers typically come with a range of tips that can be used to measure speed on different kinds of rotary systems. These may include tips used for measuring shafts with a central hole or flat end surfaces, and rotary wheels for measuring conveyor belts. Tachometers are used in applications such as automobile maintenance, mechanical engineering, and maintenance of industrial equipment.

Amprobe manufactures electrical testing equipment for commercial, industrial, and home use. The company was founded in 1948 and is headquartered in Everett, WA.

What’s in the Box?

  • TACH-20 Contact and Non-Contact Tachometer
  • Reflective tape
  • (1) 9V battery (installed)
  • Instructions


Product Information

Style Name: TACH20: Prem. Contact/Non-Contact Tachometer
Technical Details
Part Number 3311961
Item Weight2 pounds
Product Dimensions7 x 3.5 x 1.2 inches
Item model numberTACH20
StyleTACH20: Prem. Contact/Non-Contact Tachometer
Item Package Quantity1
Temperature Range0/50 °C
Number of Handles1
Measurement Accuracy+/- 5 C
Display StyleLiquid Crystal Display (LCD) with a maximum reading of 19999
Special FeaturesAutomatic, positive implied, negative polarity indication.
Batteries Required?No
  
Technical Specification
Additional Information
ASINB005E0Y3X6
Best Sellers Rank #484,163 in Home Improvement (See top 100)
Shipping Weight1.1 pounds (View shipping rates and policies)
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item is not eligible for international shipping. Learn More
Date First AvailableJuly 9, 2011
  
Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

0 of 1 people found the following review helpful By Terry King on May 27, 2014
Style Name: TACH-10: Contact/Non-Contact Tachometer Verified Purchase
The instrument does not work when exposed to higher intensity ambient lighting, such as sunlight. The light keeps the instruments optics from sensing the strobe effect necessary for operation. The instrument works fine indoors.
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0 of 1 people found the following review helpful By Dannie Rightsell on July 18, 2015
Style Name: TACH-10: Contact/Non-Contact Tachometer Verified Purchase
Great Product
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0 of 2 people found the following review helpful By kurt on September 20, 2012
Style Name: TACH-10: Contact/Non-Contact Tachometer Verified Purchase
Tach works ok. Don't know how long it will hold up. Amprobe a Good Name. I can tell you more in a year.
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Amprobe TACH-20 Contact and Non-Contact Tachometer
This item: Amprobe TACH-20 Contact and Non-Contact Tachometer
Price: $387.50
Ships from and sold by Amazon.com
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