ST8030 Portable Digital Laser Tachometer - Black + Red Brown
Color Black + Red Brown Brand - Model ST8030 Quantity 1 Piece Material ABS Detection Range 100~30000 RPM Screen Size 4.5 cm Battery Number 3 Powered By AAA Battery Battery included or not Yes Other Features Display: 5 digit LCD display; Measuring range: 100 to 30000rpm 1.7 to 500rps; Resolution: 0.1rpm; Accuracy: