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GAO Tek Benchtop Water PH Indicator
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GAOTek Desktop PH Indicator

GAOTek Portable PH Indicator

This Portable pH Indicator has a pH Range of -2.000 pH to 20.000 pH, Resolution, 0.1, 0.01, 0.001pH, and 1points to 5 points of calibration.

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SKU: GAOTek-BWQT-405 Category:
Description

Description

Features

  • Calibration Due Reminder prompts user to calibrate the meter regularly
  • Stability indicator shows when a measurement is recognized as stable
  • Auto Hold feature senses and locks the measurement endpoint
  • Setup menu allows setting the 10 parameters, including the number of calibrations
  • points, resolution, stability criteria, temperature unit, auto power off, etc
  • Reset feature automatically resumes all settings back to factory default options
  • Expanded memory stores and recalls up to 500 data sets
  • Stored readings can be transferred into the computer by USB communication interface
  • Multi mode power scheme (batteries, power adapter or USB port) ensures that use the meter smoothly

 

Technical Specifications

PH Range -2.000 pH to 20.000pH
Accuracy ± 0.002 pH
Resolution 0.1, 0.01, 0.001pH, selectable
Calibration Points 1points to 5 points
pH Buffer Options USA, NIST, DIN or Custom
mV Range ± 1999.9 mV
Accuracy ± 0.2 mV
Resolution 0.1, 1mV, selectable
Calibration Points 1 point
Measurement Modes Relative or Absolute mV
Ion Range 0.001 to 19999 (Depending on the range of ISE)
Accuracy ± 0.5 % F.S (Monovalent), ± 1 % F.S (Divalent)
Resolution 0.001, 0.01, 0.1, 1
Calibration Points 2 points to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000)
Calibration Solutions 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mg per L, mol per L, mmol per L
Calibration Points 1 point
Data Hold Manual or Auto Endpoint
Stability Criteria Low or High
Calibration Due Alarm 1 day to 31 days or off
Power Off Manual or Automatic (10, 20, 30 minutes)
Memory Stores up to 500 data sets
Output USB communication interface
Connector BNC
Display LCD
Power 3 × 1.5 V AA batteries or DC 5 V power adapter
Battery Life Approximately 150 hours (Turn off the backlit)
Temperature Compensation 32 °F to 212 °F (0 °C to 100 °C) Manual or Automatic
Calibration Range Measured value   50 °F (± 10 °C)
Temperature Range 32 °F to 221 °F (0 °C to 105 °C,)
Dimensions 6.69 in x 3.34 in x 1.18 in (170 mm × 85 mm ×30 mm)
Weight 0.66 lb. (0.3 kg)