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GAOTek High Accuracy pH Meter
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GAOTek Portable PH Meter

GAOTek Portable PH meter

GAOTek portable pH meter has more advantages in various fields such as wastewater, aquaculture, and fermentation, etc.

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SKU: GAOTek-PHM-134 Categories: ,
Description

Description

Overview

GAOTek portable pH meter has more advantages in various fields such as wastewater, aquaculture, and fermentation, etc. Simple operation, powerful functions, complete measuring parameters, wide measurement range; one key to calibrate and automatic identification to complete the correction process; clear and readable display interface, excellent anti-interference performance, accurate measurement, easy operation, combined with high brightness backlight lighting is your professional testing tool and reliable partner for laboratories, workshops and schools’ daily measurement work.

 

Features

  • All-weather precise, Comfortable holding
  • large LCD with backlight for easy meter information reading
  • IP67 rated, dustproof and waterproof, floats on water
  • Optional Unit display: mg/L or %
  • One key to check through all the settings
  • Automatic temperature compensation after salinity/atmospheric pressure input
  • HOLD read lock function. Auto power saves battery after 10-mins non-use
  • Temperature offset adjustment
  • 256 sets of data storage and recall function
  • Configure the console portable package

 

Technical Specification

Oxygen Concentration Range 0.00 mg/L to 40.00 mg/L
Resolution 0.01 mg/L
Accuracy ±0.5% F. S
Saturation Percentage Range 0.0% to 400.0%
Resolution 0.10%
Accuracy ±0.2% F. S
Temperature Range 32 °F to 122 °F (0 ºC to 50 ºC)
Resolution 32.18 °F (0.1 ºC)
Accuracy ±32.36 °F (±0.2 ºC)
Atmospheric pressure Range 8.70 PSI to 20308 PSI (60 KPa to 140000 KPa)
Resolution 0.015 PSI (0.1 KPa)
Default 14.69 PSI (101.3 KPa)
Salinity Range 0.0 g/L to 40.0 g/L
Resolution 0.1 g/L
Default 0.0 g/L
Power Power supply 2 x 7 AAA Battery
Others Screen 2.5 in x 1.5 in (65 mm x 40 mm) Multi-line LCD Backlight Display
Protection Grade IP67
Automatic Power-off 10 minutes (optional)
Working Environment 23 °F to 140 °F (-5 ºC to 60 ºC), relative humidity < 90%
Data storage 256 sets of data storage
Dimensions 3.7 in x 7.4 in x 1.3 in (94 mm x 190 mm x 35 mm)
Weight 0.55 lb (250 g)
Sensor/Electrode specifications
Measurement range 0 mg/L to 40 mg/L
Temperature 32 °F to 140 °F (0 °C to 60 °C)
Pressure 0 PSI to 58.06 PSI (0 KPa to 400 KPa)
Temperature sensor NTC10K
Response time < 60 s
Stabilization time 15 min to 20 min
zero drift < 0.5%
Flow rate > 0.05 m/s
Residual current < 2% in air
Housing material SS316L, POM
Dimensions 5.1 in (130 mm), Φ0.47 in (12 mm)
Membrane cap Replaceable PTFE membrane cap
Electrolyte Polarographic
Connector 6-pin