The Milesight TB3984 Glass Bead Thermal Buffer Bottle is an optional accessory designed for more stable and representative temperature monitoring with compatible Milesight TS Series sensors.
By surrounding the temperature probe with glass beads, the TB3984 provides thermal buffering that helps reduce the effect of short-term ambient temperature fluctuations, such as those caused by opening refrigerator or cold-room doors.
It is ideal for cold chain, pharmaceutical, food storage, laboratory and refrigeration applications where more stable temperature measurements are required.
Compatible with: Milesight TS201, TS301, TS302 and TS602.
Dimensions: Φ39 × 84 mm
Only the thermal buffer bottle is included. The temperature probe is sold separately.
Shipping Policy
We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier).
We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.
Shipment Tracking
You can use the following links to track your order using the provided tracking number in the case of international orders.
Orders shipped with TNT Express: TNT Tracking
Orders shipped with FedEx: FedEX Tracking
General Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@invibit.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
For any further information, help and support regarding the shipping and/or return process you can contact us at:
Email: info@invibit.com
Telephone: +30 210 421 2380





















