Combination Contact And Non-Contact Tachometer

DT-200LR Series

The CHECK-LINE DT-205LR & DT-207LR combine the best features found in both contact and non-contact

Tachometers for accurate measurement of rpm, surface speed and length.

DT-200LR models feature an improved laser dot that is brighter and smaller then the previous model allowing

use on a smaller “target” (reflective tape) and for measurement from greater distances. The screw-in contact

adapter makes it quick & easy to convert from non-contact to contact operation.

Models

DT-205LR

LCD model with 6” circumference measuring wheel.

DT-207LR

LED model with 6” circumference measuring wheel.

DT-205LR-12

LCD model with 12” circumference measuring wheel.

DT-207LR-12

LED model with 12” circumference measuring wheel.

Features

·       High-precision laser measures from distances up to 14 feet.

·       Includes traceable calibration certificate.

·       Built-in memory for last, maximum, minimum and 10 separate readings.

·       DT-200 Series gauges are supplied as a complete kit.

Measuring Range

Non-Contact:

6 to 99,999 rpm

Contact:

0.8 to 25,000 rpm

Accuracy

6 to 8,299 rpm:

+/-1 rpm

8,300 to 24,999 rpm:

+/-2 rpm

25,000 to 99,999 rpm:

+/-0.006% rpm

Display

LCD model:

5 digit 0.47” (12mm) high

LED model:

5 digit 0.4” (10mm) high

Measuring Units per Minute

Revolutions, meters, yards, feet, inches

Total Length

Meters, yards, feet, inches

Measuring Distance

14 feet (5.2 m) maximum

Detection

Laser Diode, Class II

Memory

13 readings are stored in memory and retained for

5 minutes (last, max., min., and 10 measurements)

Over-Range Indicator

Flashing numerals

Update Time

1 second (typical)

Batteries

Two 1.5 V AA

Battery Life

DT-205LR approx. 40 hrs

DT-207LR approx. 25 hrs

Operating Temp.

32^๐ to 113^๐F (0 to 45^๐C)

Construction

Die-cast aluminum housing

Weight

0.8 lbs (365 g)

Dimensions

6.6” L x 2.4” W x 1.8” H (167mm x 61mm x 45.7mm)

Warranty

1 year

Accessories Included

Reflective tape, cone adapter, surface speed wheel

DT-ADP-200LR contact adapter and carrying case

Complete Kit

All models are supplied as a complete kit including the tachometer, reflective tape, screw-in contact adapter, two cone tips, funnel tip, shaft extension, surface speed wheel, two AA batteries and an operating instruction manual – all supplied in a foam-fitted carrying case.