| Description |
The Learnometer is designed in association with Professor Stephen Heppell and his research team and has been created specifically for education. Gratnells Learnometer enables you to comprehensively monitor your learning environment and improve learning outcomes. It tracks the seven key factors that determine air quality: temperature, humidity, light, sound levels, carbon dioxide (CO2), chemicals (VOCs), and dust (PM2.5). It has a touch sensitive and fully customizable display, with an 8-hour battery backup.
It can be used to constantly monitor your classroom air quality, and connects to your wireless network so you can access the data and manage it remotely. The Learnometer data contributes to Professor Heppell's ongoing classroom environment research project.
You can find out more information and buy a Learnometer at gratnellslearnometer.com
| Callero is a whole range of modular units that can be used together or separately depending on your storage requirements. You can build up and build across to make sure you get the maximum storage for the space you have available. These are some of the most popular combinations that you can order as one set for your convenience. | Callero double width units are ideal for smaller spaces. Each storage unit comes complete with trays in your choice of colour and both castors and feet so you can choose static or mobile use in your classroom. StopSafe runners are supplied as standard with Callero so you can pull the trays outward without worrying about them dropping. | Treble column unit specially designed for the school library or literacy corner. Deep trays with plenty of clearance allow varying sizes of books to be stored while the StopSafe runner system means boxes can be pulled forward and browsed without the risk of them falling. | Mobile Art Trolley with metal sides and handy recessed top. Available with trays, drying racks or a combination of both. | Callero Plus is our new range for School science storage. These attractive trolleys have 33% more storage space than our standard trolleys and have larger castors for added stability. They are available in double or treble width with a durable silver finish and a selection of tray sizes to suit your requirements. Callero Plus is ideal for transporting your class science equipment between classroom and preproom. |
| Content |
CO2 levels - The Learnometer sensor can detect levels between 400-5,000ppm ±75ppm or 10%.
Chemicals (TVOCs) levels - The Learnometer will detect between 0 and 60,000ppb ±10%
Fine Dust (PM2.5) levels - The Learnometer can measure from 0 to 1,000μg/m³ ±15μg/m³ or 15%
Temperature levels - The Learnometer will measure temperatures between -40 and 125°C (-40 and 257°F) ±0.2°C.
Humidity levels - The Learnometer will measure levels between 0 and 100% ±2%
Ambient Light (Lux) levels - The Learnometer will measure light levels between 0 and 64,000lux in brightness.
Ambient Noise (dBA) levels - The Learnometer has an ambient noise sensor measuring between 40 abd 95dB, A-weighted, slow-response.
Find out more at gratnellslearnometer.com
| Height |
99mm |
| Width |
99mm |
| Depth |
34mm |
|
This Callero Combination consists of two units stacked one above the other with wall fixing handles at the top. Ideal for early years classroom storage.
- 2 treble width units with silver or cyan trim
- 18 lime green shallow (F1) trays
- 9 red deep (F2) trays
- 3 yellow jumbo (F3) trays
- 30 pairs of StopSafe runners
- Ref: CCOM1426 for cyan frame
- Ref: CCOM1444 for silver frame
| Height |
1780mm |
| Width |
1020mm |
| Depth |
435mm |
|
Double storage unit from the Callero range. Supplied with two deep and four extra deep trays in your colour choice.
- Double width Callero double frame with silver or cyan trim
- Two deep F2 trays
- Four extra deep F25 trays
- Six pairs of StopSafe runners to hold the trays securely
- Feet and braked castors supplied so you can decide on static or mobile use
- 1030mm high to top of handle, 860mm high to top of unit
- Ref: CSET2226 for cyan
- Ref: CSET2244 for silver
| Height |
860mm (1030mm with handle) |
| Width |
690mm |
| Depth |
435mm |
|
Gratells Callero Library Unit - ideal for Early Years and Junior book storage
- Six Deep trays with extra clearance
- Choose between Silver and Cyan frame trim
- Choose your tray colours
- New StopSafe runners means you can pull the trays right out to see the contents without worrying about them tipping over
- Supplied with both feet and castors
- 1030mm high to top of handle, 860mm high to top of unit
- Ref: CSET1626 for cyan
- Ref: CSET1644 for silver
| Height |
860mm (1040mm with handle) |
| Width |
1020mm |
| Depth |
435mm |
|
Trolley comes with your choice of cyan blue or silver frame trim. Supplied with 10 yellow shallow wide art trays.
- Supplied with 10 Yellow art trays
- Comes with castors
- Choose Cyan or Silver sides and top
- Ref - CSET5126 with cyan trim
- Ref - CSET5155 with silver trim
| Height |
955mm |
| Width |
570mm |
| Depth |
500mm |
|
Double width Callero Plus Trolley supplied with our new StopSafe runners for added stability and twelve trays in your choice of colour.
- Double width trolley
- Larger castors with brakes
- Supplied with 8 Shallow (F1) trays and 4 Deep (F2) trays
- Supplied with 12 pairs of StopSafe runners
- Reference SSET1844 then tray colour
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