New Handheld Non-Contact Digital Tachometer Tach RPM Tester Measuring Device Tool

• Unit Type: piece
• Package Weight: 0.101kg (0.22lb.)
• Package Size: 15cm x 11cm x 6cm (5.91in x 4.33in x 2.36in)

Cheap laser lens for ps3, Buy Quality contact blue directly from China contact information Suppliers: New Handheld Non-Contact Digital Tachometer Tach RPM Tester Measuring Device Tool

           
Size:108mmx60mmx32mm(LxWxH)
Mcu Embedded, and based on optoelectronic, semiconductor laser and other advanced technology, measuring RPM is accurate non-contact
Wide range of the measurement and high-resolution
Automatic measuring and manual measuring selection
The power of laser is of high and low selection to adapt the far and near distance
Automatic to record 50 sets of data, and the sampling interval time could be changed.
Automatic to record the max, min and average data.
LCD light helping work in the dark
Auto shut off after 30 seconds without operation
Specification:
Display:5 digits LCD, Max 99999
Measuring range:2.5RPM~99999 RPM
Resolution:2.5 RPM~999.9 RPM(0.1RPM)
1000 RPM~99999RPM(1RPM)
Accuracy:±(0.05% rdg+1 digtal)
Available distance:50mm~500mm
Sampling time:0.5s(Over 120 RPM)
Time base: Crystal oscillator
Operating temperature:0°C~50°C
Storage temperature:-20°C~60°C
Power Supply: 2 Pieces AAA batteries(Not included)
Power consumption :Laser in low power 25MA; Laser in high pow