Overview: Model: DT-2234C Digitally measures rotations (revolution per minute / RPM) Contactless
- measurement done by laser optical engine 0.7" LCD reading display Range: 2.5 RPM ~ 99999 RPM Resolution/step: 0.1 RPM for range 2.5~999.9 RPM, 1 RPM for 1000 RPM & over Accuracy: /- 0.05% Sampling/averaging time at 60 RPM & up: 0.8 second Measuring distance: 50mm ~ 500mm Powered by 1 x 9V / 6F22 battery (sold separately) Carrying pouch included Specifications: Dimensions: 5.12 in x 2.64 in x 0.98 in Weight: 6.28