0812-8222-8891 Tachometer Smart Sensor AR926 digital Infrared tachometer Digital Laser Tachometer, harga Smart Sensor AR926 digital Infrared tachometer murah di jakarta indonesia

Smart Sensor AR926/ AR-926 digital Infrared tachometer Digital Laser Tachometer Smart Sensor AR926-alat ukur perputaran mesin menggunakan sinar infrared/ Laser Product Description: Digital photo-type tachometer AR926 GENERNAL FEATURES & SPECIFICATIONS Measuring Range 2.5~ 99999RPM Resolution 0.1RPM( 0.5~ 999.9RPM) | 1PRM( over 1000RPM) Accuracy ( 0.05% + 1digital) Sampling Frequency 0.8sec ( Over 60 RPM) Measured Data Storing Function  Auto Power Off  SPECIFICATION * Measure range 30~ 130 dBA 35~ 130dBC * Accuracy 1.5dB * Frequency response 31.5Hz~ 8.5KHz * Resolustion 0.1dB * Measure level 30~ 80dB, 50~ 100dB, 60~ 110dB, 80~ 130dB, 30~ 130dB * Dynamic range 50/ 100dB * Frequency weighting characteristic A/ C * Time weighting Fast/ Slow * Sampling rate 20 times/ second * Max memory record 4700 * Microphone 1/ 2 inch polarization capacitance microphone * Power 4* 1.5V AA battery or DC 9V adaptor PACKING INFORMATION * Packing Gift box * Accessories 1) . 4* 1.5V AA battery 2) . Manual ( English version) 3) . USB computer connection cable 4) . Software CD 5) . DC output wire 6) . Sponge ball * Color Ivory * Dimension 67* 30* 183mm * Weight 147.5g ( without batteries)