Extech 461891 High Precision Contact Tachometer

Small in size and ideal for use out in the field, Extech's 461891 allows the user to carry out precise measurements of RPM via the use of contact connections.

The unit contains an adapter at the top which is designed to accept cone, flat tip and wheel attachements (included) which are used to connect to a system and measure the RPM levels. The 461891's measurement range is available in three different parameters; 0.5 to 19999rpm, 0.2 to 6560ft/min and 0.05 to 1999.9m/min with high accuracy of ±(0.05%rdg + 1). This unit can also be used to measure linear surface speed measurements.

To carry out a measurement all it takes is touching the tip of the 461891 to the application in question and this tachometer will display a reading on its large LCD screen almost instantly.

Extech 461891 High Precision Contact Tachometer Key Features

• Contact RPM measurement tool
• Measurement ranges: 0.5 to 19999rpm, 0.2 to 6560ft/min and 0.05 to 1999.9m/min
• High accuracy: ±(0.05%rdg + 1
• Linear surface measurements
• LCD screen

Full List of Products Included

• Extech 461891 High Precision Contact Tachometer
• Cone Tip
• Flat Tip
• Spare Wheel for Surface Speed Measurements
• 4 x 1.5V AA Batteries
• Case