Laser guided for greater distance non-contact measurements up to 6.5ft (2m) .

Features:

• Characters on display reverse direction depending on contact or photo mode
• Memory/readings button holds last reading for 5 min and recalls min/max readings
• Complete with wheels for linear surface speed or rpm measurements, four 1.5V AA batteries, 23" (0.6m) reflective tape, and carrying case

Spec Summary:

Display counts:	99,999 count LCD
Range rpm:	Photo: 10 to 99,999 / Contact: 0.5 to 19,999
ft/min:	0.2 to 6560
m/min:	0.05 to 1999.9
Basic Accuracy:	±(0.05%rdg+1d)
Max rpm Resolution:	0.1rpm
Laser:	Yes
Dimensions:	8.5 x 2.6 x 1.5" (216 x 66 x 38mm)
Weight:	10.6oz (300g)
CE:	Yes

Accessories are also Available:

Q505-1937 - Extech Spare Reflective Tape