SP-710 Handheld Water Multimeter

6 Key Parameters. 1 Robust Handheld.

Measures for 6 key water treatment parameters including: pH (0–14), ORP (±1,500mV), Conductivity (0–15,000µS/cm), PTSA (0–300ppb), Free & Total Chlorine (0–2.2 TMB), & Temperature (32–104 ºF).

CE Mark



The SP-710 handheld multimeter is capable of measuring up to 6 key water treatment parameters simultaneously. With the SP-710 you can measure for pH, Conductivity, PTSA, Temperature, ORP and Fluorescein, making it perfect for boiler water applications. The unit offers a Bluetooth® enabled & fully potted, battery powered pH/ORP module, eliminating water and KCI contamination to the meter.. The new module design offers wireless communication to the base unit and can also be viewed via the uPyxis® app.

The SP-710 has other features in addition to its measuring capabilities. Among these a fully molded screen to ensure a water-proof seal. Then it also has an integrated humidity sensor to ensure a water-free electronic environment.  Thirdly the platform stores history for all measurements which can then be transferred via Bluetooth® to smartphones or computers using uPyxis®.

Unmatched in the water treatment market. The one-handed operation combines electrochemical and optical measurements in a cuvette-less platform. This unique technology simultaneously measures and compensates for Color and Turbidity contamination of the water sample during fluorescence testing, ensuring precise measurement capability ±1ppb resolution.


Typical Applications

  • Industrial & Commercial Cooling Towers & Boilers


  • Breakthrough Technology Combines 6 Key Water Treatment Parameters into a Single, Rugged, One-Handed Meter
  • Waterproof Bluetooth® Enabled, Potted, Battery Powered pH/ORP Module
  • Intelligent Sensor Aging and/or Humidity Detection Capability
  • Record up to 8G Historical Data with a Calendar Time Mark and Options to Set Up Sample Location Information
  • Long Battery Life – 10,000+ Readings
  • Auto-Compensation for Color & Turbidity Contamination = Precise Measurement
  • Brightness Adjustable Color Screen with Parameter LOCK-IN Function
  • Wireless Diagnosis & Calibration of Pyxis Lab® ST-500 Sensor
  • Optional Carrying Case Available – MA-700


Item Sp-710
Part Number 50352
PTSA 0-300ppb, ±1ppb or 1%
Conductivity 1-15,000µS/cm with ATC ±1% or ±1µS/cm Precision
pH 0.00-14.00 with ATC, ±0.01 pH unit Precision
ORP ±1,500mV, ±1mV Precision
Free & Total Chlorine 0.02-2.20ppm (TMB Method)
Temperature (Of Sample Cell) 0-70 °C (32-104 °F) ±0.1 °C (±0.18 °F)
Storage Temperature -20-60 °C (-4-140 °F)
Operational Temperature 0-40 °C (32-104 °F)
Sensor Module pH/ORP, Replaceable Bluetooth® 5.0, Replaceable Battery 3.7V
Typical Sensor Life pH/ORP – 18 Months
Body – 5 Years
Regulation CE / RoHS
Protection Grade IP67
Display Color LCD, Visible Under Direct Sunlight
Power Supply – Sensor Body (4) AA Alkaline Batteries
Typical Battery Life 10,000 Readings
Dimensions & Weight 180x80x38.5mm (7.1×3.1×1.4in)
380g (0.85lbs) without batteries

Support Documents

SP-710 User Manual V3.03

SP-710 710B Water Multimeter Datasheet


SP-710 TMB Free & Total Chlorine Datasheet


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