Apera Instruments AI5514 Value Series Portable pH / Conductivity / TDS Meter Kit

Features:

• Apera Instruments Value Series PC850 Portable pH/Conductivity Meter Kit is designed for professional pH and conductivity measurement in the field with a variety of practical functions and features in a rugged structure. Up to three electrodes can be connected to the meter simultaneously for the measurement of multiple parameters, including pH, conductivity, TDS, temperature, and ORP.
• ORP measurement is available in mV mode with an ORP probe connected (model 301Pt-C, sold separately).
• Easy Calibration
• Quick and easy 1- to 3-point auto. calibration, recognizing pH standards of 1. 68, 4. 00, 7. 00, 10. 01, and 12. 45; conductivity standards of 1413 µS, 12. 88 mS, 84 µS, and 111. 8 mS.
• The slope data will be displayed after completing 2nd and 3rd point calibration, indicating the condition of your pH electrode. The self-diagnosis function ensures calibration will be properly performed.
• Easy Parameter Setup
• Auto. lock and auto. power off function available.
• pH standard series, pH resolution, stability criteria, temperature unit, conductivity cell constant, reference temperature, and temperature compensation coefficient are all customizable. TDS conversion factor can be set from 0.40 to 1.00.
• 201T-F pH Electrode: pH electrode is the fundamental component that determines the measuring performance of a pH meter. The proprietary lithium glass membrane of Apera 201T-F pH Electrode ensures to provide accurate and stable signals to the PH850 meter such that you can have confidence in the readings you take.
• Proprietary electrode structure: A unique junction composed of ceramic and fiber filaments efficiently reduces junction clogging. The built-in temperature sensor tests pH and temperature simultaneously, enabling auto. temp compensation (ATC).
• pH Sensor Shield: The detachable sensor shield protects the sensitive glass membrane from accidental damage.
• Conductivity Electrode: The equipped Apera 2301T-S Conductivity Electrode is built with a proprietary firm platinum black cell, which ensures high accuracy (±1% F.S) in an ultra-wide range (0 to 200 mS/cm or 200,000 µS/cm). The built-in temp. sensor enables ATC of the meter and the PVC body makes it resistant to corrosions.
• Large LCD Screen: Stability icon. Take the reading when the smiley face stays on screen. Icons for finished calibrations Simultaneous temperature display
• Build 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.

Kit Includes:

• PC850 meter,
• 201T-F pH/temp. electrode, 
• 2301T-S conductivity/temp. electrode,
• electrode clip,
• 50ml of pH buffers (4.00, 7.00, 10.01),
• 50ml of conductivity standards (84µS,1413µS, 12.88mS),
• screwdriver (for battery replacement),
• instruction manual,
• carrying case