Neptune Trident tube holders FS

[eja99]

I noticed my Trident was giving me crazy readings once my reagent bottles hit ~20% full. I decided to print some tube holders to keep the metal straw pointing straight down.

I'm selling a set of 3 for $15. Pick up in Mountain View or I can shop for a few dollars more.

Thanks,

Eric

https://ibb.co/XZvg2bh
https://ibb.co/znBfsQq
https://ibb.co/f0GBMzL

 

[Maximus]

Ahh so these go inside the bottle? I'll take a set if you can ship them.

 

[eja99]

Yes they sit inside the bottle. The printed tube holder has a lip that sits on top of the reagent bottle and are narrow enough that you can screw down the bottle top.

I have a black set ready to go or can print orange ones too. It doesn’t really matter since you can’t see them (they are inside the bottle) but figured I would offer.

 

[Maximus]

Black is fine. Can you pm me your paypal and a total? Thanks!

 

[eja99]

PM sent.

 

[crimsonreef]

I'd like to try these as well. Please pm me your details as well. Thanks.

 

[eja99]

Here are a few more images that better illustrate the problem I'm trying to solve. The first picture shows how much wiggle room the tube actually has within the container. I can move the stick completely around the container and reach each corner. With the tube guider in place, the stick doesn't move at all. See picture #2.

My ALK testing has been rock solid post adding the tube holder. The dip in the numbers was the calibration using Neptune's solution. The readings before were taken with a low percentage of reagent.

 

[eja99]

TTT

Sold out and printed some more. PM me if interested.