Высокоточный цифровой лазерный тахометр

Features: [Compact Size] Easy to carry, convenient to operate and durable to use. [LCD Display] 5-digit easy-to-read LCD with backlight, maximum reading 99999, glare-free gray font, visible in low luminance environment. [Non-contact measurement] Based on the built-in MCU, optoelectronic technology and semiconductor laser technology, this tachometer provides accurate non-contact measurement. [Switchable measurement modes] Optional manual / auto mode to meet different requirements. [Adjustable laser equipment] Adjustable laser power (high / low), adjusting the long / short distance requirements to protect user's eyes. [Automatic Record] Automatic recording of 50 sets of data, and the sampling interval can be reset to meet different needs. [Auto power off] Auto power off in 30 seconds without operation. [Additional functions] Possibility to register maximum, minimum and average values. Specifications: Material: ABS Color: Gray Power supply: 2 * AAA battery (not included) Power consumption: 25mA (low power laser), 40mA (high power laser) Operating temperature: 0 ~ 50℃ Storage temperature: -20 ~ 60℃ Display: 5-digit LCD display, max. 99999 Available distance: 50mm ~ 500mm Sampling time: 0.5s (over 120rpm) /min) Measuring range: 2.5rpm ~ 99999rpm Resolution: 0.1rpm (2.5rpm ~ 999.9rpm), 1rpm (1000rpm) ~99999 rpm) Accuracy: ±0.05% of reading 1 digit Item size: approx. 11 * 6 * 2.5cm / 4.33 * 2.36 * 0.98in Item Weight: Approx. 72g / 2.54oz Package Size: Approx. 19.3 * 12.5 * 4.5cm / 7.6 * 4.92 * 1.77in Package Weight: Approx. 143g / 5.04oz Note: Please read the user manual before use. Packing List: 1 * Digital Tachometer 3 * Reflective Tape Mark 1 * User Manual (English) No-AGO-12563114542