Tachometer gun Digital laser TL 900 LCD Non Contact rpm meter

TL-900 Laser Digital Tachometer Production Description Mini Hand Fitted Design Automatic and Manual Measurement Data Record and Recall MAX/MIN/AVG Value Record Function Record Time Interval Setup Function LCD with White Backlight Data Hold Function Auto and Manual Power Off Function Low Battery Indicator Specifications: Measuring Range: 2.5-99999RPM Resolution: 0.1RPM, at 2.5~999.9RPM; 1RPM, at 1000~99,999 RPM Accuracy: 0.02%+1digtal Measuring Distance: 50~500 mm Sampling Time: 0.5s (above120RPM) Operation Temperature: 0 to 50oC (32 to 122oF) Operation Humidity: 10 to 90%RH Storage Temperature: -10 to 60oC (14 to 140oF) Storage Humidity: 10 to 75%RH Dimension: 145 x 90 x 35 mm Power : batterai 9volt dc ( not include) Paket Penjualan: 1 x Unit Tachometer 1 x Manual Book 1 x Pouch 1 x Refletion papper