Apera Instruments AI5531 Value Series Portable pH Meter Kit for Wastewater

Features:

• Equipped with Swiss LabSen 333 POM 3-in-1 pH/Temperature Electrode designed for professional wastewater pH measurement.
• Automatic temperature compensation
• Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, auto. calibration, electrode slope display, Auto. power-off, easy parameter setting
• Rugged Structure Design: IP57 waterproof rating; Soft silicone case gives you a firm and comfortable grip
• Powered by AA batteries
• Apera PH850-WW Portable pH Meter Kit: Designed for professional pH measurement of wastewater, emulsions, effluents, and other turbid water solution containing sulfides and proteins with the help of the LabSen 333 POM-body 3-in-1 pH/Temperature Electrode. Also works well with general water solutions. Easy Calibration Easy 1-3 points of pH calibration, automatically recognizing pH standards of 1.68, 4.00, 7.00, 10.01, and 12.45.
• Built Tough: The IP57 water-resistant structure makes the meter ideal for use in harsh environment. The rubber sleeve protects the instrument from general impact and gives you a firm grip.
• Large LCD Display 
  • Stability icon. Take the reading when the smiley face stays on screen. 
  • Icons for finished calibrations  
  • Simultaneous temperature display
• LabSen 333 POM 3-in-1 pH/Temperature Electrode: Built with proprietary sensor technology and premium materials from Switzerland, LabSen 333 POM-body 3-in-1 pH/Temperature Electrode is designed for professional measurement of wastewater, emulsions, effluents, and other turbid water solution containing sulfides and protein.
• Specialized Electrolyte: Apera's proprietary blue gel inner solution does not flow at all, which means it will never generate air bubbles. The electrode can work well even when being held upside-down. It is not only more convenient to use, but also improves the measurement accuracy by eliminating heat convection in the inner glass membrane.
• Open junction + POM body: The POM electrode body is highly resistant to corrosion, ideal for use in harsh environments. The open junction ensures full contact with solutions while eliminating junction clogs. No need for electrolyte refill.
• Long-Life Reference System: Composed of a glass tube, AgCl, and a reference silver wire. The top end of the slim glass tube is stuffed with cotton, which prevents the reaction between AgCl and electrolyte when the temperature changes. It improves the stability of reference system and extends the service life of the electrode.
• Electrode: LabSen333 ATC pH electrode Electrode
• Feature: Open junction+polymer electrolyte, high-resistance for contamination
• Application: wastewater, suspensions, suspen- sions, slurries, and other dirty liquids.

Kit Includes:

• User Manual
• Carrying Case
• LabSen 333 POM 3-in-1 pH/Temperature Electrode
• Screw Driver
• PH850 Meter
• pH 10.01 calibration solution
• pH 4.00 calibration solution
• pH 7.00 calibration solution