TASI-8740 Non-contact LCD Digital Laser Tachometer RPM Speed Gauge

Description : TASI-8740 Non-contact LCD Digital Laser Tachometer RPM Test Speed Gauge Portable to carry- easy to use. Wide range of measurement with high-accuracy. LCD light make it can work in the dark. Auto shut off after 30 seconds without operation. Automatic to record the Max- Min and Average data. Automatic measuring and manual measuring are on your choice. Automatic to record 50 sets of data- and the sampling interval time could be changed for different requirement on measurement. The power of laser is of high and low selection to adapt the far and near distance- protect the user's eyes from the damage of laser lighteness. Specification : Color : Gray Dimension : 108 x 60 x 32mm(L x W x H) Display : 5 digits LCD display- Max 99-999 Measuring Range : 2.5 RPM-99999 RPM Resolution : 2.5RPM~999.9 RPM(0.1RPM) 1000RPM~99999 RPM(1RPM) Accuracy : +/-0.05% rdg + 1 digital Sampling Time : 0.5s(over 120 RPM) Available Measure Distance : 50-500mm Time base : Quartz crystal Operating Temperature : 0?C~50?C Storage Temperature : -20?C~70?C Power By : 2 x AAA batteries Power Consumption : Laser in low power approx 25mA- Laser in high power aoprox 40mA. Package included : 1 x TASI-8740 Digital Laser Tachometer Details pictures :