BETEX 1620 Digital Laser Tachometer CONDITION MONITORING TOOLS BETEX 1620 DIGITAL LASER TACHOMETER PART NUMBER: TB-C520820 This digital laser tachometer is suitable for maintaining and servicing engines, rotating equipment and machines. Specs: Display: 5-digit 10 mm LCD display Contact range of measurement: 5 - 99.999 rpm Display: 0.1 rpm at 0.5 - 999.99 rpm Display: 1.0 rpm above 1000 rpm Measurement results: 1x per second Precision: +/- 0.5 % Contact range: 50 - 300 mm Automatic contact range selection Memory key for last recorded value, maximum recorded value Power supply: 3x 1.5 V AAA batteries Manual included Dimensions: 72 x 190 x 37 mm Weight: 250 grams