MIMOSON-Digital Speedometer, 2-in-1 Non-Contact & Contact Tachometer Tachometer

• Accuracy: +/- (0.02%) + 2 digits< /span>
• Non-contact measurement range: 2 ~ 99.999 rpm
• Contact measuring range: 2 ~ 20,000 rpm
• Measuring distance: 50mm ~ 600mm
• Battery: 9V DC (not included)
• < img src="https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/A1PA6795UKMFR9/A5P2WTNXU8QHD/50d4571c-e5bb-4a8d-b353-05c9602f12e8._CR0, 0,2000,1237_PT0_SX970__.jpg" alt="Speedometer" />

Specifications:

• < li>Contact measurement range: 2~20,000 rpm
• Non-contact measurement range: 2 ~ 99,999 rpm
• Resolution ratio: 0.1 or 1 span>
• Accuracy: +/- (0.02%) + 2 digits
• REV Measurement range: 1-99999
• Sampling time: 0.5 seconds
• Measuring distance: 50mm ~ 600mm
• Display: 5-digit LCD -Backlight
• Working temperature: 0 °C C-50° C (32°F-122°F)
• Power consumption: 45mA
• < span class="a-list-item">Power supply: 9V DC battery (included)