OMEGA HHT12 Handheld Noncontact Optical Tachometer (5 to 99,999 rpm, with 300 mm of reflective tape)

Display: 5-digit alphanumeric LCD

Range: 5 to 99,999 rpm

Accuracy: 0.01% of reading or ±1 digit

Resolution:

Auto-Ranging: 0.001 to 1.0 rpm

Fixed: ±1 digit rpm

Operating Range: 50 to 915 mm (2 to 36")

Memory: Maximum, minimum and last

Power: 2 “AA” 1.5 Vdc batteries (included)

Environmental: 5 to 40°C (0 to 100°F), 80% RH up to 30°C (86°F)

Dimensions: 176 x 61 x 41 mm (6.9 x 2.4 x 1.6")

Weight: 210 g (7 oz)

Comes with two 150 x 12 mm strips of reflective tape, 2 “AA” batteries and complete operator’s manual

Datasheet

Manual