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GAOTek Touch Screen PH Meter
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GAOTek Automatic Calibration Temperature PH Meter

GAOTek Parameter PH Meter With Two Point Calibration

This Parameter pH Meter with Two Point Calibration has a pH range of -2 pH to 20 pH, -1999.9 mV to 1999.9 mV range, and a 0 MΩ to100 resistivity.

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SKU: GAOTek-MPCP-224 Category:
Description

Description

Features

  • Portable multiparameter
  • Large backlit LCD display
  • One to Five points push-button calibration
  • Auto-buffer recognition
  • Selectable pH buffer standard
  • Automatic electrode slope display
  • Single point offset calibration
  • Relative and absolute millivolts measurement
  • Accurate ORP readings
  • Automatically recognize ion selective electrodes
  • Direct ion concentration readout
  • Selectable multiple concentration units
  • Automatic calibration solution recognition
  • Selectable cell constant
  • Linear or pure water compensation
  • Automatic Temperature Compensation
  • Calibration Due Reminder
  • Stability indicator automatically shows
  • Auto-Hold function freezes stable
  • Manual temperature calibration corrects temperature deviation
  • Selectable temperature unit
  • Automatic electrode diagnosis
  • Expanded memory stores
  • Built-in real-time clock stamps stored data
  • Stored data can be transferred into computer
  • USB communication interface
  • Multi-mode power scheme

 

Technical Specifications

PH Range -2 pH to 20 pH
PH Accuracy ±0.002 pH
PH Resolution 0.1 pH, 0.01 pH, 0.001 pH, Selectable
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 0.1mV, 1mV, Selectable
MV Calibration Points 1 point (Only for Relative mV mode)
MV Calibration Range ±200 mV
lon Range 0.001 ppm to 19999 ppm, mg/L, mol/L (Refer to the range of ISE)
lon Accuracy ±0.5% F.S (Monovalent), ±1 % F.S (Divalent)
lon Resolution 0.001, 0.01, 0.1, 1
lon Calibration Points 2 to 5 points
lon Calibration Solutions 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mg/L, mol/L
lon Compensation Mode Manual or Automatic
Conductivity Range 0 µS/cm to 20 µS/cm, 200 µS/cm, 2000µS/cm, 20, 200 mS/cm
Conductivity Accuracy ±0.5 % F. S
Conductivity Calibration Points 1 to 5 points
Conductivity Calibration Solutions 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm
Conductivity Compensation Modes Linear or Pure Water
Conductivity Cell Constant K=0.1, 1, 10 or User-defined
TDS Range 0 ppt to100 ppt (Max. 200 ppt, depending on factor setting)
TDS Accuracy ±1% F. S
TDS TDS Factor 0.1 to 1.0 (Default 0.5)
Salinity Range 0 ppt to 10 ppt (Max. 80 ppt)
Salinity Accuracy ±1% F. S
Salinity Measurement Modes Seawater or Practical Salinity
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 × 1.5 V “AA” Batteries
Battery Life Approximately 150 hours (Turn off the backlit)
Ph Temperature Compensation 32 °F to 212 °F (0 °C to 100 °C)
lon Temperature Compensation 32 °F to 212 °F (0 °C to 100 °C)
Conductivity Temperature Compensation 32 °F to 212 °F (0 °C to 100 °C), Manual or Automatic
Conductivity Temperature Coefficient 32 °F to 50 °F (0 °C to 10 °C)
Temperature Range 32 °F to 221 °F (0 °C to 105 °C)
Temperature Accuracy ±0.9°F (±0.5°C)
Temperature Resolution 33 °F (0.1°C)
Dimensions 6.69 in x 3.34 in x 1.18 in (170 mm x 85 mm x 30 mm)
Weight 0.66 lb. (300 g)