FAQ

When we can we try to offer sensors in different price and accuracy categories or for special purposes.

In the case of the DO sensors we offer a Galvanic cell sensor and an Optode. The galvanic cell sensor is less expensive than the optode but requires more routine maintenance to keep it operating effectively.

With regard to the fluorometers the selection depends on the depth rating required 6000m or 600m and the range (µg/l) of the measurement (up to 150 µg/l or 500 µg/l).