Pit Tag & rfid equipment for fish and animals

 "When everyone moved manufacturing to Asia,

BTS-ID® only trust RFID made in Europe."

"If quality matters - BTS-ID®"


Call or e-mail to order



 +46 41 870 870    

    M-F  (CET 9.00-17.00)       


Expect the best & beyond   

    - RFID that really works

BTS-ID® since 1989 - RFID made in Europe



Pit Tag  i-Tag 162

- for tagging fish & animals

Our bestseller & most popular PIT Tag

for tagging fish & animals.




Ready for shipment

min order 200pcs

The Pit Tag i-Tag 162

is a passive glass transponder especially designed for fish and animal identification.

It's a world standard Pit tag used on millions of animals and fish around the world.

ISO Standard Pit Tag

in compliance to ISO 11784 /11785 fdx-b. and it will work perfectly together with other equipment and products using the standard.

The most common

and widely approved Pit Tag in the world. Used by governments, institutions, the fish industry, for animal identification, scientific research and wild life management.

For Fish &  animal identification

that requires a unique id, a dependable system and reliability.  A Pit Tag with unmatched quality that is built to last for years to come.

(Our first Pit Tags are +20 years and still working.)

Common Applications

- Pit Tags for tagging fish & salmon.

- Laboratory identification of lab mouse, mice & rat instead of ear tags.

- Scientific research and studies of animal populations.

- Game and Wild life management.

Customer satisfaction

- 100% satisfaction guaranteed

- Our Pit Tags just works, year after year.


- 2 x 12mm bio glass transponder

- Operating temp -25°C up to 85°C

- EM4105

- The most rigours testing IEC 68-2-6/29

- European manufacturing


ISO 11784 / 11785 | fdx-b | 134,2 kHz

System components

System-components-that-will-work-together.png  IMP-90pit | NE-100/162

  ISO readers & antennas

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PIT Tag -  Antennas

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Your needs

We design

& build...

PIT Tag -  ISO  |  sterile in needle

pre loaded

>> read more

PIT Antennas | Custom made

according to your needs

>> contact us



"European quality -
Chinese prices"

We ship World Wide.



Home of RFID
Buy passive microchip pit tags, low frequency identification PIT tag equipment. Shop for low cost radio frequency identification system? Manufacturer of lf 125 kHz technology Micro chip pittags & rf id chips for tagging lab mouse / mice & rats. Use 12mm pittag ISO glass transponder tags to identify, tracking, wild life animal game & fish. Manufacturing in EU & supplier of the best RFID products on the market.

Contact us today for Free consultation, we will be happy to find a RFID solution that works for you.



+46 41 870 870  (CET 9.00-17.00)

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