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The 3550 is an economical combination electrode ideal for your general-purpose applications in the lab or field. It has the impact-resistant qualities of an epoxy body.
The electrode provides a fast, stable response and is ideal for prolonged pH readings. The sealed, gel-filled design requires virtually no maintenance as there is no need to refill the reference chamber.
The 3550 measures 120 mm (length) x 12 mm (diameter), can withstand temperatures up to 80°C and measures pH levels from 0 to 14.
It has a 1 meter cable terminated by a BNC connector.
When you receive this sensor, fill the cap with buffer solution and ensure that it has no leaks.
This probe connects to the BNC connector on our pH interface boards. See the Connection & Compatibility tab for a complete list of options.
This pH electrode creates a voltage differential that can be read by one of our pH/ORP interfaces:
|Electrode Type||Combination Single-Junction (pH)|
|pH Measurement Range||0 to 14|
|Electrode Response Time Max||10 s|
|Operating Temperature Min||0 °C|
|Operating Temperature Max||80 °C|
|Exterior Tube Material||Impact Resistant Plastic|
|Cable Length||1 m|
|Product||Electrode Properties||Physical Properties|
|Image||Part Number||Price||Electrode Type||Operating Temperature Max||Exterior Tube Material|
|3550_0||$25.00||Combination Single-Junction (pH)||80 °C||Impact Resistant Plastic|
|3551_0||$100.00||Combination Single-Junction (pH)||110 °C||PPS Plastic|
|3555_0||$70.00||Combination Single-Junction (ORP)||80 °C||Impact Resistant Plastic|
|3556_0||$110.00||Combination Single-Junction (ORP)||110 °C||PPS Plastic|