This sensor is intended for professional applications or removable interlock devices (type 3 only).
- Type 5 is for replacements in legacy applications only.
- Type 4 is the standard formulation for normal humidity and temperature.
- Type 3 is suitable for use where resistance to extreme climatic conditions is required.
Types 3A and 4A are for the same applications as types 3 and 4. They contain a reformulated electrolyte that greatly reduces the risk of electrolyte leakage; we recommend using the new formulations instead of the old types in all applications. The original formulations are still available in order to allow customers to choose when (and if) they want to make the switch.
Each sensor is laser marked with serial number. Test data available on request.