Hypodermic needles

[WM6]

After needle arrived will repeat such test with beer can ALU piece (5x5mm.. ⃞ ) too.

[Nupi]

After needle arrived will repeat such test with beer can ALU piece (5x5mm.. ⃞ ) too.

I'm really fascinates what your results are.
When will you receive them?

[WM6]

When will you receive them?

I hope this week. Next two week I am out of my home (on Davor's territory) and no testing happen. Got eBay-info that item was sent from UK on past Friday. Usually it take less than week to arrive.

[Nupi]

HYPODERMIC TUBE GAUGE CHART

[chemelec]

The Box of Needles I have are 23G x 1" long.
The 23G Does Not show on your List, but they are .025 OD.

And ONLY Detectable on CONTACT with the Ferrrite Rod.

[Nupi]

The 23G x 1" has a blue plastic conector.
For a pinpointer is that definitely a good result.
My PP hold with a 23G x 1" silent.

[WM6]

Hi nupi and all.

Got hypo needles today.

Tested all using 4 different detectors (two of those dedicated for prospecting - gold detectors).

Nothing like useful detection happen, even in touch with coil.

Maybe sporadic one-way signal with Garrett AT Gold, from almost touch the coil, but nothing significant.
Mentioned AT Gold is able to detect my bare hand at about 6-7cm, but not needles (not one single nor all together).

Needles used are TERUMO, identical type as yours, so what can be conclusion?
If you are not David Copperfield, then you probably have modded the best world detector.

[Nupi]

WM6, thanks for testing the hypodermic needles.
I also want to thank Qiaozhi for testing the needles. So I have a little more comparative material.
I also want to thank geoscash1 for declare openly that he believed me.

I've noticed, especially by the very silence of some super guru's that I was the cause of the light.
I'm not David Copperfield, and certainly not a crook or a liar.

I have a tip for those gurus, if you think you know everything and understand all, you will never learn.
That is the biggest brake for your further development.
Because in this Forum is little or no interest in this, I will nothing more posts.

I decided not to commercialize. My idea, I continue to improve and publish it somewhere like
FREE DIY project. So, most of the people can build it self and so make the world safer and cleaner.

This is only what I want to say to those people who still do not believe me and so label me if a forger.
I do this offer.
You come to the Netherlands, I pay the plane ticket and hotel costs, and you can perform all the testing personally.
But you have to agree that everything is videotaped that you perform all the tests, the video may be publishing it
and if I'm right you should paid all the costs back to me. It is now written in black and white here. please say, YES.

This was my last post here in Geotech Forum.
I wish you all the very best en luck.
Nupi.

[chemelec]

http://www.ti.com/lit/ds/snoscy1/snoscy1.pdf

Apparently This Device can Detect Stainless Steel?

[WM6]

This was my last post here in Geotech Forum.
I wish you all the very best en luck.
Nupi.

Hi nupi
No need for such reaction.
From practical experience your results are almost unbelievable, so people are somewhat reserved.
I can only congratulate you for such exceptional achievement. Hope you will develop your idea further and share all with us.
My only intention from start (couple years ago) was to help people asked for apparatus that are able to clean kindergarten and school yards from this dangerous needle-things. Despite of testing a lot of detectors, I was not able to help. Seems that your approach is right way to solve this (I am sure worldwide existing) problem related to kids safety.

[WM6]

http://www.ti.com/lit/ds/snoscy1/snoscy1.pdf

Apparently This Device can Detect Stainless Steel?

Probably most of prospecting detector are able to detect hypo-needles if equipped with extremely small coil 1" to 2" or so. But such small coil is useless in real hypo-searching. It can take all day for small school yard cleaning. Unacceptable.

LDC1041 has coil 14mm in diameter. Very little help for mentioned use, even it can detect hypo-needle. With bigger coil attached to this proximity sensor, we will apparently face with the same outcome as with MD.

[Nupi]

• "WM6 has exceeded their stored private messages quota and cannot accept further messages until they clear some space."

Can you clear some space?

nupi.

[WM6]

Sorry. Done.

[Nupi]

For who find it interesting to see the progress of the experiments and tests of the hypodermic needle metal detector can click on this link.

nupi.

https://www.youtube.com/channel/UCeF...B65nZ8i9InqMkA

[WM6]

Excellent achievement. Congratulations nupi. Thanks.

Can you say something about stability your current solution in field - do you need frequently to re-tune your current circuit upgrade?