Kit Selection
Monitoring the temperature
of a single point is easy with a Clever Logger kit
Every Clever Logger system must have at least
one logger and one gateway
and we have packaged them together to keep it simple
Clever Logger Starter Kits
Each kit contains a gateway and a logger, which is EVERYTHING YOU NEED to monitor a single location
Gateway +
Temperature
only
Ideal for a vaccine fridge, food fridge or freezer, or ambient room temperature.
Gateway +
Temperature
via External Probe
Ideal for a walk-in cool room or freezer, a shipping containers, or liquids.
Gateway +
Temperature and
Humidity
Great for ingredient and chemical storage, greenhouses, comms and server rooms, and warehouses.
Gateway +
Dual Temperature
optional Vial
Premium solution for vaccine fridges. Logs both fridge air and liquid vaccine temperatures.
More information about these kits
Temperature only + Gateway
This is our most popular and versatile logger. It has a built-in temperature sensor that measures from -20°C to 60°C with an accuracy of half a degree. It has a replaceable battery that will last 12-18 months.
It is ideal for where you are monitoring just a single item (e.g. a single vaccine fridge in a GP clinic, or the room temperature in a single room).
Temperature and humidity logger + Gateway
If you need to log humidity as well as temperature, this logger does both.
It has a temperature range of -25°C to 60°C with an accuracy of ± 0.3°C and relative humidity of 0% to 100% with an accuracy of ± 3%.
These are ideal for storage and manufacturing process tracking – especially for things like herbs and spices, chemicals, and other humidity sensitive goods. We have also installed a number in greenhouses.
Temperature via an External Probe + Gateway
Radio waves won’t go through metal, so sealed metal environments such as cool rooms and shipping containers often completely block the signal for internal loggers.
This logger has a temperature sensor on the end of a probe wire. The probe can be inside the metal box and the logger outside, so the signal is not obstructed.
Can also be used to log liquid temperatures. Range is slightly larger than the internal sensor model at -40°C to 80°C with an accuracy of ± 0.3°C.
Dual Temperature Logger with Vial + Gateway
This logger has two sensors – one built-in and the other on an external probe.
When the probe is placed into a vial of some non-freezable liquid (such as glycol), it accurately mimics temperatures experienced by liquid vaccines.
So, the built-in sensor reacts quickly to temperature changes and is great for triggering alarms, while the slower-reacting probe gives us a log with flatter curves.
This is the holy grail of vaccine logging and alerting.
What do you need?
How it works
Clever Logger has two parts – a logger that goes in the fridge, and a gateway that sits outside the fridge.
The logger measures the temperature and wirelessly transmits the readings to the gateway.
The gateway saves the readings to our internet server. It connects to YOUR network with either ethernet or Wi-Fi.
If abnormal readings are sent, the server sends out alerts to your email and to the app on your phone.
What should you order?
You must order at least one logger and one gateway in order for the system to work.
One Fridge/Location?
If you just have one fridge, order one logger and one gateway. The kits on this page are the simplest way of purchasing this.
More than one ?
You will need a logger in each fridge or location. If the fridges are in the same or adjacent area, you should only need one gateway. If they are in separate areas (outside Bluetooth range of the fridge) you will need additional gateways.
The simplest way to buy multiple loggers or gateways is to visit the multiple loggers catalogue page
