Labtron portable multi-parameter water quality meter offers detection at wavelengths of 420nm to 620nm, with an absorbance range of 0 to 3 Abs and resolution of 0.001 Abs. It features waterproof sealing, large data storage, and superior light source stability.

Labtron portable multi-parameter water quality meter measures pH (-2.000 to 20.000), ORP (-1999.9 to 1999.9 mV), ion (0-19999 ppm), conductivity (0-2000 µS/cm), TDS & salinity (0-100 ppt), and DO (0.00-20.00 mg/L). Ideal for outdoor, remote, and research water testing applications.