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PST-CO230 Pen Style Carbon Dioxide Tester

Original price was: $889.00.Current price is: $789.00. exc GST

Available on back-order



  • Precise, simple and quick, with built in temperature compensation.
  • Not affected by low temperature, turbidity and color of samples.
  • Precise & easy operation.
  • Comfortable to hold, with all functions operated in one hand.
  • Easy maintenance, electrode.User replaceable battery and high-impedance plane electrode.
  • Large LCD with backlit, multiple line display easy to read in all ambient light conditions.
  • Self-Diagnostic for easy troubleshooting (e.g battery indicator, message codes).
  • Ultra low power and fitted with one 1.5 AAA which has a long battery life.
  • Auto-Power Off saves battery after 5 mins inactivity.


PST-CO230 Dissolved Carbon Dioxide Tester Specifications
Measuring Range 4.5-200.0 mg/L
Accuracy 0.01-0.1 mg/L
Temperature Range 5-40℃
Temperature Compensation Yes
Sample requirements 50mL
Sample treatment 4.8<pH<5.2
Application Beer, carbonated beverage, surface water, groundwater, aquaculture, photosynthesis
Screen 20*30 mm Multi-line LCD with backlight.
Protection Grade IP67
Auto backlight off 1 minute
Auto power off 10 minutes
Power 1×1.5V AAA battery
Dimensions (H×W×D) 185×40×48 mm
Weight 95 g