CO2 probe

Product advantages Measures the concentration of CO₂ in the air and in water.

Full description Works with the ESAO®4 or VTT adapter ; can also be used with a pHmeter with an input impedance higher than 10¹² Ohm with BNC plug and measurement reading in mV.

Characteristics Specifications:

• Polymer probe's body, Ø 12 mm, L: 12 cm,
• pH-type electrode immersed in a specific electrolyte which pH is proportional to the CO₂ concentration of the environment,
• Pre-mounted probe's head with PTFE membrane, specific to CO₂ ,
• Measurement range from 0 to saturation in aqueous solution, from 0 to 100 % in air environment,
• Adjustment speed: 90 s. (90 % of the measured value).
• Polarization time: 1 hour.
• Non-temperature compensated.
• Shielded lead with BNC plug.
• The calibration of the probe is made in two times:
- zero adjustment (in ambient air after polarization),
- slope adjustment (in the mixture stock solution + reagent solution).

Supplied with a spare head, a flask of electrolyte, an ampule of stock solution, an ampule of calibration solution, a user's manual.