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SciQuip Precision Multi-Parameter Water Quality Meter

Product Details

The SciQuip high accuracy multi-parameter water quality meter includes 15 parameters including pH, ORP, Ion concentration, Conductivity, TDS, Salinity, Resistivity and Dissolved Oxygen of the liquids and is equipped with a large backlit LCD display.


SciQuip Precision Water Quality Multi Meter includes- P11 pH Electrode, K10 Conductivity Cell, DO 100 Polarographic probe, Electrolyte solution & Membrane Cap Kit, Temperature Probe, pH Buffer Pouches (pH4.01/7.00/10.01) , Calibration Solutions (84uS/cm, 1413uS/cm, 12.88mS/cm)

pH Mode:

  • 1 to 5 points push-button calibration with auto-buffer recognition.
  • Selectable pH buffer standards (USA/NIST/DIN) or using the custom calibration solutions.
  • Automatic electrode slope display helps user decide whether to replace sensor.


  • Single point offset calibration allows adjusting the displayed value to a known standard.
  • Relative and absolute millivolt measurement modes provide accurate ORP readings.

Ion Mode:

  • 2 to 5 points calibration including the eight concentration calibration points can be selected.
  • Automatically recognize ion selective electrodes, does not need to specify type of ion.
  • Direct ion concentration readout simplifies the elaborate measurement process.
  • Selectable multiple concentration units including the ppm, mg/L and mol/L.

Conductivity / TDS / Salinity / Resistivity Mode:

  • 1 to 5 points push-button calibration with automatic calibration solution recognition.
  • Selectable cell constants (0.1/1/10), normalization temperatures (20/25°C), TDS conversion factors, seawater and practical salinity measurement modes.

Dissolved Oxygen Mode:

  • 1 or 2 points calibration using air-saturated water and zero oxygen solution.
  • Manual salinity and barometric pressure compensation improve the measurement accuracy.

Other Features:

  • Automatic temperature compensation provides accurate reading over the entire range.
  • Calibration due reminder prompts user to calibrate the meter regularly.
  • Stability indicator automatically shows current measurement status.
  • Auto-Hold function freezes stable measured value for easy viewing and recording.
  • Manual temperature calibration corrects temperature deviation.
  • Selectable temperature unit (°C or °F) meets different application requirements.
  • Automatic electrode diagnosis shows zero point offset and slope of the electrode.
  • Help message as an operational guide that helps you quickly begin using the meter.
  • System menu allows setting the 15 parameters, including the calibration points, resolutions, stability conditions, measurement units, etc.
  • Reset feature automatically resumes all parameters back to factory default options.
  • Expanded memory stores and recalls up to 500 readings.
  • Built-in real-time clock stamps stored data to meet GLP standard.
  • Stored data can be transferred into computer by USB communication interface.


Technical Specifications


   Range -2.000~20.000pH
   Accuracy ±0.002pH
   Resolution 0.1, 0.01, 0.001pH
   Calibration Points 1 to 5 points, USA, NIST, DIN Standards
   Temperature Compensation 0~100°C, 32~212°F, Manual or Automatic


   Range -1999.9~1999.9mV
   Accuracy ±0.2mV
   Resolution 0.1, 1mV
   Calibration Points 1 point (Only for Relative mV mode)
   Calibration Range ±200mV


   Range 0.001~19999ppm, mg/L, mol/L (Depending on range of ISE)
   Accuracy ±0.5% F.S (Monovalent), ±1% F.S (Divalent)
   Resolution 0.001, 0.01, 0.1, 1
   Calibration Points 2 to 5 points
   Calibration Solutions 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mol/L, mg/L


   Range 0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
   Accuracy ±0.5% F.S
   Calibration Points 1 to 5 points
   Calibration Solutions 10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm
   Temperature Compensation 0~100°C, 32~212°F, Manual or Automatic
   Temperature Coefficient 0.0~10.0%/°C
   Compensation Modes Linear or Pure Water
   Cell Constant K=0.1, 1, 10
   Normalization Temperature 20 or 25°C


   Range 0~10ppt (Max. 20ppt, depending on factor setting)
   Accuracy ±1% F.S
   TDS Factor 0.1~1.0 (Default 0.5)


   Range 0~10ppt (Max. 80ppt)
   Accuracy ±1% F.S
   Measurement Modes Seawater or Practical Salinity


   Range 0~100MΩ
   Accuracy ±1% F.S
   Resolution 0.01, 0.1, 1

   Dissolved Oxygen

   Range 0.00~20.00mg/L (or ppm)
   Accuracy ±0.2mg/L
   Resolution 0.01mg/L
   Calibration Points 1 or 2 points
   Temperature Compensation 0~50°C, 32~122°F
   Pressure Correction 60.0~112.5kPa, 450~850mmHg
   Salinity Correction 0~50g/L

   % Saturation of Oxygen

   Range 0.0~200.0%
   Accuracy ±2.0%
   Resolution 0.1%


   Range 0~105°C, 32~221°F
   Accuracy ±0.5°C, ±0.9°F
   Resolution 0.1°C
   Calibration Points 1 point
   Calibration Range Measured value ±10°C

   General Spec

   Hold Function Manual or Automatic
   Stability Conditions Low or High
   Calibration Due 0 to 31 days
   Power Off Manual or Automatic (10, 20, 30 minutes)
   Reset Function Yes
   Memory Stores up to 500 data sets
   Output USB Communication Interface
   Connector BNC, 6-pin Mini Plug
   Display LCD
   Power Requirements DC5V, using AC adapters, 220VAC/50Hz
   Dimensions 210(L)×188(W)×60(H)mm
   Weight 1.5kg


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Buying Options

Product Code Description List Price Offer Price Stock Quantity
SQ-7074 SciQuip Precision Water Quality Multi Meter including: P11 pH Electrode, K10 Conductivity Cell, DO 100 Polarographic probe, Electrolyte solution & Membrane Cap Kit, Temperature Probe, pH Buffer Pouches (pH4.01/7.00/10.01) Calibration Solutions £1,495.00 £895.00

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