*Temporary $550 order minimum for all Hawthorne products. Delivery times for some items may be longer than normal.
Oakton® Conductivity, TDS and Salinity in one meter. Expanded 4-digit dual-line display shows conductivity and temperature readings simultaneously. Additional key provides an easier, more intuitive interface. Improved cap functions as a sample cup and as a stabilizing base to stand the meter upright. Rugged IP67-rated housing is waterproof and floats. Battery level indicator flashes when battery is low. Batteries are included. Conductivity Accuracy: 2% full-scale 1 LSD. TDS Accuracy 2% full-scale 1 LSD. Salinity Accuracy 2% full-scale 1 LSD. Temperature Accuracy 0.9°F (0.5°C) 1 LSD. Waterproof design.