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GAOTek Handheld PH Water Quality Meter

This Handheld PH Water Quality Meter has a range of -2.00 pH to 20.00 pH, an accuracy of ±0.002 pH, and calibration points of 1 to 5 points.

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SKU: GAOTek-WQPM-221 Category:
Description

Description

Features

  • Accurate readings with Automatic Temperature Compensation
  • Regular calibration reminders
  • Real-time stability indicator
  • Auto-Hold function freezes stable values
  • Manual temperature calibration corrects any deviations
  • Choose between °C or °F for diverse applications
  • Automatic electrode diagnosis
  • Quick operational guidance
  • Easily customize parameters
  • User-friendly system menu
  • Reset to factory default settings
  • Store up to 500 readings in expanded memory
  • Built-in clock stamps data for GLP compliance
  • USB interface for seamless data transfer to computers
  • Flexible power options for convenience

 

Technical Specifications

PH Range -2.00 pH to 20.00 pH
PH Accuracy ±0.002 pH
PH Resolution 0.1, 0.01, 0.001 pH
Calibration Points 1 to 5 points
Calibration Solutions USA, NIST, DIN or User-defined
Compensation Mode Manual or Automatic
MV Range -1999.9 mV to 1999.9 mV
MV Accuracy ±0.2 mV
MV Resolution 0.1, 1 mV
Calibration Points 1 point (Only for Relative mV mode)
Calibration Range ±200 mV
Conductivity Range 0 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm
Conductivity Accuracy ±0.5 % F. S
Calibration Points 1 to 5 points
Calibration Solutions 10 µS/cm, 84 µS/cm,1413 µS/cm,12.88 mS/cm, 111.8 mS/cm
Compensation Modes Linear or Pure Water
Cell Constant K=0.1, 1, 10 or User-defined
TDS Range 0 ppt to10 ppt (Max. 20ppt, depending on factor setting)
TDS Accuracy ±1% F. S
TDS Factor 0.1 to 1.0 (Default 0.5)
Salinity Range 0 ppt to 10 ppt (Max. 80ppt)
Salinity Accuracy ±1 % F. S
Measurement Modes Seawater or Practical Salinity
Resistivity Range 0 MΩ to 100 MΩ
Resistivity Accuracy ±1% F.S
Resistivity Resolution 0.01, 0.1, 1
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
Power Requirements 3 V x 1.5 V “AA” Batteries
Battery Life Approximately 150 hours (Turn off the backlit)
Calibration Range ±50 °F (Measured value ±10 °C)
Temperature Range 32 °F to 221°F (0 °C to 105 °C),
Temperature Accuracy ±0.9 °F (±0.5 °C)
Temperature Resolution 0.18 °F (0.1 °C)
Temperature Calibration Points 1 point
PH Temperature Compensation 32 °F to 212°F (0 °C to 100 °C)
Dimensions 6.69 in x 3.34 in x 1.18 in (170 mm × 85 mm × 30 mm)
Weight 0.66 lb (300 g)