SNDWAY new Digital rangefinderLaser distance meter Tape multi function Self-Locking Hand Tool Device SW-TM40, SW-TM40 test tube glass digital pH meter/table top

digital pH meter/table top

Dust Cover

allowing users to quickly assess their situation

and protects them from dust and contact with the microscope lens

SNDWAY new Digital rangefinderLaser distance meter Tape multi function Self-Locking Hand Tool Device SW-TM40, SW-TM40 test tube glass digital pH meter/table topFeatures: 1. Laser digital display, breaking through the limitations of distance measurement 2. Ranging dual mode, measurement data display, coated manganese steel tape, automatic locking function, zero point magnetic hook, multiple unit switching, front and back reference selection 3. The buckle fits and locks automatically; the self locking device is easy to use and does not hurt your hands 4. Dustproof and waterproof, tough and strong coated