Apera Instruments AI467 SX700 Series Handheld pH / ORP / Conductivity / TDS / Salinity / Resistivity Multiparameter Meter Kit

Apera SX731 is designed for lab-grade measurement of up to 7 water quality parameters in the field, including pH, ORP (redox), conductivity, TDS, salinity, resistivity, and temperature. It is suitable for general water solutions' applications such as water treatment, groundwater, surface water, hydroponics, environmental monitoring, aquaculture, aquarium, beverage making, etc.

Features:

• Intelligent functions -- auto. calibration, auto. temperature compensation, self-diagnosis, data logging, auto. power off, and more.
• Digital filter technology -- enhance the meter's response time and measurement accuracy
• Automatic electrode recognition -- the meter automatically switches to the right parameter mode according to the connected electrode
• Data logging -- 400 sets of data storage and recall
• Built tough -- IP57 water-resistant structure, ideal for use in harsh environment
• pH Electrode: The 201T-S pH/temp. electrode is featured with fast response and high accuracy. This electrode is suitable for general water solutions' pH testing. A 3M KCL storage bottle comes with the electrode to keep its sensitivity. Measurement Range: 0 to 14 pH, 0 to 80°C (32 to 176°F) Housing: PC; Junction: Single ceramic Cable length: 1 meter; Connector: 8-pin Temperature sensor: 30K Thermistor; Slope: ≥97% in new condition
• Conductivity Electrode: 2301T-S Conductivity Electrode (K=1.0) is featured with a proprietary platinum black sensor for accurate readings in a wide conductivity range up to 200 mS/cm, along with a built-in temperature sensor for automatic temperature compensation. Measurement Range: 0 to 200 mS/cm ( 0 to 200,000 µS/cm), 32 to 122°F (0 to 50°C) Housing: POM Cable length: 1 meter; Connector: 8-pin Temperature sensor: 30KΩ thermistor
• ORP Electrode: 301Pt-S ORP Electrode is featured with a proprietary platinum ring ORP sensor for fast and stable readings. This electrode is designed for testing in general water solutions both in-lab or in-field. Measurement Range: -1999 to 1999 mV Junction: Single Ceramic Reference Electrode: Ag/AgCl Cable length: 1 meter
• pH Calibration: This meter can adopt 1 to 3 point automatic calibration, automatically recognizing 1.68, 4.00, 7.00, 9.18, 12.45. 3 bottled pH buffers are included (pH 4, 7, 10)
• Conductivity Calibration: A unique one-point automatic calibration function at 1413µS covering a wide measurement range of 0 to 200 mS/cm (200,000µS/cm) .
• Complete Kit: All the necessary buffers and accessories are included in the rugged carrying case.

Kit Included:

• SX731 pH/ORP/Cond. meter - 1
• 201T-S plastic pH/ATC three-inone combination electrode - 1
• 301Pt-S plastic ORP combination electrode - 1
• 2301T-S plastic conductivity electrode - 1
• 1413μS/cm conductivity standard solution (50mL) - 1 bottle
• pH standard buffer solution (pH4.00, pH7.00, pH10.01) - 1
• 50ml bottle/each User manual - 1
• Screw driver - 1
• Spare AA batteries - 2
• Carrying case - 1

Applications:

• Pools and spas
• Hydroponics
• Environmental monitoring 
• Beverage making 
• Laboratory