Focusens at Hong Kong Electronics Fair and Canton Fair Autumn 2026

Published October 20, 2026.

The two shows overlapped on 15 and 16 October, so both stands were open on those two days.

What was on the stand

The display boards were grouped by application rather than by part number, so a buyer could start from the product they build and find the sensor that goes into it. Each board carried mounted samples next to a printed selection sheet.

Why these two shows

The Hong Kong Electronics Fair is organized by HKTDC at the Hong Kong Convention and Exhibition Centre. Focusens has exhibited in the same venue before, at the 2025 Hong Kong Sensor Expo.

Phase 1 of the Canton Fair covers household electrical appliances, industrial automation, new energy vehicles, and electronic and electrical products, according to the Ministry of Commerce schedule for the 140th session. Most of the display boards above fall into those sectors: appliances, motors and battery storage. At the 138th Canton Fair in 2025 the Focusens stand centered on automotive sensors.

After the fairs: getting a quote

A custom temperature sensor quote moves faster when the request includes:

1. The sensing element and its curve: NTC R25 and B value (or the R-T table), PTC switching temperature, or PT100/PT1000 with its tolerance class.
2. The working temperature range and the highest short-term peak.
3. The housing and how it mounts: epoxy bead, stainless tube, ring lug, pipe clamp or thread.
4. The cable: length, insulation (PVC, silicone or PTFE) and the connector part number.
5. Annual quantity and the date samples are needed.

A drawing or a photo of the part being replaced also helps. Send it through the contact page.

About Focusens

Focus Sensing and Control Technology Co., Ltd is a temperature sensor manufacturer in the High and New Tech Zone of Hefei, Anhui, China, with more than 15 years of experience in temperature sensing. It was named a Chinese National High-Tech Enterprise in 2020. Its quality system is certified to ISO 9001:2015, and its products are RoHS and REACH compliant. The product range covers NTC and PTC thermistors, temperature sensors, temperature and humidity transmitters, level and reed switch sensors, thermal fuses and protectors and cable assemblies. More on the About Us page.

FAQ

Where was Focusens at the Canton Fair Autumn 2026?

Hall 17.2, Booth I01 (listed as 17.2I01), during Phase 1 of the 140th Canton Fair at the China Import and Export Fair Complex in Guangzhou, 15 to 19 October 2026.

Which booth did Focusens have at the Hong Kong Electronics Fair Autumn Edition 2026?

Booth 5B-E18 at the Hong Kong Convention and Exhibition Centre, 13 to 16 October 2026.

Does Focusens make sensors to a customer's drawing?

Yes. Focusens builds sensors with custom resistance values, temperature ranges, housings, cable lengths and connectors. The list under "After the fairs" shows what to include in the request.