Main Features:
- Adopted with semiconductor laser to measuring illuminant・ long irradiation distance and concentrated light・ the distance is up to 0.2m- High anti-interference capability・ less influence by fluorescent lamp and sunlight- Small supply current to prolong working timeSpecification:
Screen: 0.4 inch LCD screenMeasuring range: 1 - 99999RPMSampling time: 1sMemory function: max. / min. / lastEffective range: 1000mm and aboveBattery: 4pcs 1.5V AA battery ( not included )


0.475 Package weight: 0.526 kg
Product Size(L x W x H): 20.00 x 8.00 x 3.00 cm / 7.87 x 3.15 x 1.18 inches
Package Size(L x W x H): 26.00 x 13.00 x 8.00 cm / 10.24 x 5.12 x 3.15 inches


Package Contents: 1 x Tachometer