Your ferment, watched around the clock
VIZHON is a WiFi temperature sensor with cloud monitoring and alerts, built for craft brewers. Its stainless steel probe screws straight into your fermenters, tanks and lines, and it works just as well in a cold room or fridge.

Choose your sensor

VIZHON Basic
R795
Fridges, freezers and cold rooms
- Probe
- Waterproof stainless steel probe on a cable
- Power
- 5 V USB, cable included

VIZHON Brew
R895
Fermenters, brite tanks and lines
- Probe
- 304 stainless steel, 6 × 100 mm, ½‑inch PT thread
- Power
- 5 V USB, cable included

VIZHON Industrial
R1 260
Plants and process lines with a 24 V supply
- Probe
- 304 stainless steel, 6 × 100 mm, ½‑inch PT thread
- Power
- 24 V DC through an A-coded M12 connector
Every model
- Sensor
- DS18B20 digital temperature sensor
- Accuracy
- ±0.5 °C from −10 °C to +85 °C
- Enclosure
- IP54, protected against dust and splashes
- Connection
- 2.4 GHz WiFi
- Probe
- Detachable, with a screw-on connector
How it works
Step 1
Fit the probe
Screw the probe into a ½-inch port on your fermenter, brite tank or line, or put the Basic probe in a fridge or cold room. Power the unit from USB (24 V on the Industrial) and connect it to your WiFi from your phone. No app to install.
Step 2
We watch it for you
The sensor reports temperature and WiFi signal to the VIZHON cloud around the clock.
Step 3
Get alerted in time
Set your own high and low limits per tank. If a ferment runs warm, the glycol fails, or the sensor goes quiet, you get an email or SMS straight away.
What you get
- Live temperature and signal strength on your dashboard
- Your own high and low temperature limits for each tank
- Alert if a sensor stops reporting, not only when it's too warm
- Email alerts included; SMS alerts from prepaid credits
- Temperature history for every batch, so you can see what happened
- Add a sensor per fermenter or tank, all on one dashboard
Pricing
You buy the sensor once and keep it. A monitoring subscription is required for each sensor. All prices are in South African rand.
Monthly monitoring
R95
Per sensor, per month
Annual monitoring
R950
Per sensor, per year: two months free
Email alerts are included. SMS alerts use prepaid credits at R1 per SMS. Courier delivery is charged at The Courier Guy's rate for your address. See our delivery, refund and cancellation policies.