Tachometer Digital 2 in 1 Tachometer Contact Non contact RPM meter

-Dikirim dengan bubble wrap,paket di jamin aman -Semua produk kami bergaransi -Ready stok Tachometer Digital 2 in 1 Tachometer Contact Non contact RPM meter HT-522 2 in 1 Non-contact & Contact Digital Laser Tachometer Tach RPM Tester Handheld Motor Electrical Machine Rotate Speed Meter with LCD Display Wide Measuring Range 2-99999RPM This is a professional and practical tachometer with wide measuring type and range. It is dual use, you can choose non-contact or contact way to test on your needs. With laser technology to targeting, you can get more accurate data. It can be widely used in the field of motor, electrical fan, paper making, plastic industry, chemical fiber, washing machines, car making etc. Specifications: Power Supply: 9V Battery（Not Included) Display: 5-digit Backlight LCD Display Accuracy: 0.02% +/- 2 digits Contact Measuring Range: 2-20000RPM Non-contact Measuring Range: 2-99999RPM REV Measuring Range: 1-99999 Resolution Ratio: 0.1 or 1 Sampling Time: 0.5sec. Measuring Distance: 50mm-600mm Power Consumption: 45mA Working Temperature: 0℃-50℃(32℉-122℉) Item Size: 18 * 7 * 2.8cm / 7.09 * 2.76 * 1.1in Item Weight: 196g / 6.92oz Package Size: 21.5 * 13 * 5.3cm / 8.47 * 5.12 * 2.09in Package Weight: 290.5g / 10.23oz Package List: 1 * Tachometer 4 * Connecting Head 1 * Red Protection Cover 1 * Reflective Tag 1 * Englsih User Manual