The Apera Instruments PH850-WW Portable pH Meter is designed for professional pH measurement of wastewater, emulsions, effluents, and other turbid water solution containing sulfides and proteins. The equipped Swiss LabSen 333 3-in-1 POM pH/Temp. Electrode adopts Polymer electrolyte, Long-Life reference system, and a patented pH/temp. dual sensor structure, making precise wastewater pH measurement easier than ever. The unique LabSen blue glass membrane has a faster response rate, better repeatability, and built tough – highly resistant to general impact (totally differentiates from the fragile conventional glassbulb membrane).
ThisPH850-WW Portable pH Meter has a ±0.01 pH accuracy in a range of 0-14 pH, and Temperature Range: 0 to 80°C(32 to 176°F), Auto Calibration with autorecognition of up to 12 kinds of buffer solutions, Auto. Temp. Compensation, and supports stable reading/auto-hold display mode. The meter’s digital filter technology improves response time and accuracy.
Intelligent Functions: Smart Self Diagnosis reminds of out-of-range measurement, incorrect calibration, and electrode invalidation. Other functions include auto. calibration, auto. lock, easy parameter setting, pH electrode’s slope display, auto. power off, etc.
Reliable Structure Design: foldable stand allows use as a benchtop meter; soft silicone case gives you a nice firm grip; connector protection cap, IP57 waterproofrating; Powered by 3 AA batteries. The meter is RoHS and CE certified and comes with a 2-year warranty (6 months for the electrode).