Delmhorst contact pin retainer, part 305RET-0009
A pin retainer from the Delmhorst 305RET series. Retainers in this series clamp contact pins into the electrode head and are supplied to match a particular pin and electrode combination.
Fitment not yet confirmed
Delmhorst does not currently publish this part number in its online catalogue, and we are not going to guess which electrode it belongs to. We have asked Delmhorst to confirm the fitment and will update this page when they answer.
The two retainers whose fitment we can confirm are:
- 632 retainer — for the 26-ES, 26-ED and 22-E electrodes, holding 496, 1849 and A-111 pins
- 305RET-0021 retainer — for the 21-E, 21-ET and 18-ES electrodes, holding 608 and 608/001 pins
Frequently asked questions
Which pins and electrodes does it fit?
We have not been able to confirm this from Delmhorst’s published catalogue, and we would rather say so than guess. Tell us the electrode and pin you are working with and we will confirm with Delmhorst before you order.
Why list a part you cannot fully specify?
Because customers hold meters that use it and need a source. The alternative is that the part disappears from the market for Australian owners.
How tight should a retainer be?
Hand tight. Delmhorst specify hand tightening for all pin retainers; over-tightening distorts the retainer and produces unstable readings.
Tell us your electrode model and the pin you are using and we will identify the correct retainer before you order.
