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Tachometer DT-207LS

Hand-held tachometer for accurate contact measurement and non-contact measurement of revolution of engines or shafts as well as surface speed and length e.g. belts and conveyer belts

Tachometer with LED display and many selectable units

High quality hand-held tachometer for professional use

Categories: DT Series, Tachometer

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Special Features

Hand-held tachometer DT-207LS for non-contact measurement of revolutions and contact measurement of revolutions, line speed and length with an adapter;
the measurement is carried out, as long as the measuring key is pressed

non-contact measurement with tachometer and laser warning symbol

Non-contact measurement of revolutions, using a laser beam and reflective tape

Contact measurement of revolutions, surface speed and length

For exact measurement of revolutions per minute, total revolutions, length and velocity with different metric and English units

9 User selectable measuring units (rpm; m/min; ft/min; yd/min; in/min; m; in; ft; yd)

Tachometer DT-207LS with large, red, easy to read LED display, recommended at adverse lighting conditions

Hand-held tachometer DT-207LS with automatic and manual memory (MAX, MIN, last and 10 separate readings) for recall in display

Rugged aluminium housing with fixing for tripod (1/4-20 UNC thread)

Optionally available: Inspection Certificate 3.1 according EN 10204 with calibration report

Standard Features

Measuring distance up to 2 m

Easy to use

Certificate of Compliance with the order 2.1 according EN 10204 is included

Available Models

Model	Application	Display
DT-207LS	contact measuring and non-contact	LED
	alternative
DT-205LS	contact measuring and non-contact	LCD	more
DT-105AS	contact measuring	LCD	more
DT-107AS	contact measuring	LED	more

The Tachometer is also available as DT-207L with 6 inch (circumference) rubber measuring wheel.

Specifications

Measuring range: (floating decimal point)	Revolution (contact): 0.8 – 25000 rpm; Revolution (non-contact): 6 – 99999 rpm; Speed: 0.23 – 7620.0 m/min; 9 – 99999 in/min; 0.8 – 25000 ft/min; 0.25 – 8333.3 yd/min Length: 0.05 – 99999 m; 0.05 – 99999 in; 0.2 – 99999 ft, 0.05 – 99999 yd
Accuracy:	Revolution (contact): 0.8 – 9999.9 rpm (±0.6 rpm) 10000 – 25000 rpm ( ±0.006 % of reading ±1 digit) Revolution (non-contact): 6 – 8300 rpm (±1 rpm) 8301 – 25000 rpm (±2 rpm) 25000 – 99999 rpm ( ±0.006 % of reading ±1 digit)
Measuring units:	Revolution: rpm Total rotations (counter): rev Speed: m/min; ft/min; yd/min; in/min Length: m; in; ft; yd
Laser, class 2:	Output<1 mW, wavelength 670 nm, max. measuring distance 2 m
Memory:	13 readings (incl. MIN + MAX + LAST) for 5 min after last use
Resolution:	Length: 0.03810 m/impulse (with adapter), Revolution: 8 impulse/revolution (with adapter)
Display:	5 digit, LED 10 mm
Display update:	1 sec
Over range indicator:	Display is flashing
Auto power off:	After 10 s of non-use
Power supply:	2 x 1.5 V type AA, approx. 25 h continuous
Low battery indicator:	”B” flashes at the display
Temperature range:	5 – 45 °C
Air humidity:	85 % RH, max.
Housing material:	Die-cast aluminium
Tripod fixing:	1/4-20 UNC thread
Dimensions:	167 x 60 x 46 mm (LxWxH)
Weight, net (gross):	Approx. 350 g (800 g)