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4Bit Digital Led Tachometer Rpm Speed Meter+Hall Proximity Switch Sensor Dc8-24V Blue YIWEI
Features: -Standard size for easy installation. -It has good stability and high measurement accuracy. -Strong anti-interference ability. Specifications: -Power requirement: DC8-24V（V） -Measuring range: 5-9999 RPM -Zeroing: Automatic -Display...
$14.90 $11.26 Delivery: $7.99
