Thermometers Direct

Aquarium / Fridge Max Min Thermometer With Alarm

(Inc. 20% VAT)
(£9.40 Exc. VAT)
197 in stock, immediate despatch
Product Code
Thermometers Direct

Aquarium / Fridge Max Min Thermometer With Alarm

It is ideal for both home and workplace use, featuring a single cable sensor that accurately measures the temperature of your fridge, freezer, bath, spa, or even a fish tank while keeping the display outside. It comes with an extra-large display that shows temperatures in both °C and °F, an alarm that sounds if temperatures exceed high/low thresholds, and a broad measurement range from -50°C to 70°C.

Please note this thermometer comes in a plain white cardboard box

Aquarium Thermometer Functions:

  • Displays temperatures in ºC and ºF
    Records maximum and minimum temperatures
    Features a high-low temperature alarm setting (external probe only)

Aquarium Thermometer Specifications:

  • Temperature Range: -50 ºC to 70 ºC
    Display Accuracy: ± 1 ºC
    Display Resolution: 0.1 ºC
    Product Dimensions: 50(L) x 82(W) x 16(D) mm
    Cable Length: 1 meter
    Battery: Replaceable AAA (included)
    Additional Feature: Stand on the back of the unit

The alarm emits a sound for five seconds at one-minute intervals, yet it is not loud.

The thermometer is designed to remain operational continuously; hence, it does not have an off button.

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Delivery Costs

Shipping And Handling

We use Royal Mail 48hr tracked, Parcelforce and DHL to deliver direct to UK mainland addresses, this will be selected based on weight and order value. You are able to upgrade your delivery to a next day service at an additional charge.

Please note shipping is charged per order, not each thermometer.

Next day delivery may be subject to delays by the courier which are outside of our control (please note that weekends and bank holidays are not classed as working days). Highlands and Islands / IV BT, IM TR 21-25, HS, KA27,28, KW1-3, 5-15, PA20-49, 62-77,61,78,PH17-26, 30-44, 49-50, ZE1-3 postcodes are sent on a 48hr service.


For those orders over £72 we will send post free to one address. However if more then one address per order, a delivery charge either £7.50 or £3.96 will be added
Once the parcels have left our premises the responsibility for delivery is with the Royal Mail or our Carrier.

Orders may be subject to delays by the courier which are outside of our control. If you experience any difficulties with the delivery of your thermometers please contact us.

Non delivery most be notified to us after 10 working days.

Please ensure all delivery information is correctly entered (including a phone number and valid email address). If we have received incorrect or inadequate information for the delivery of the goods we cannot accept any liability for late or failed delivery as a result of this.

Delivery Schedule

For orders placed Monday to Friday we aim to process your order right away. Orders placed after 2pm will be sent the next working day. Orders received after 2pm on Friday will be sent out on the following Monday (or next working day if a bank holiday)

This does not Include trade orders or purchase orders.

A calibrated thermometer if ordered in error can only be returned up to 14 days after purchase.

Purchase Orders

We accept purchase orders from the following organisations:

  • Hospitals, PCT's, NHS Foundation Trusts
  • Police Force, Fire Service
  • Councils
  • Prison Service
  • All British Military Forces

There is £50 minimum order value for all purchase orders

P&P on all Purchase Orders under £72 is £7.50 ( £6.25 Ex VAT )
P&P will be free on Orders over £72 Including VAT

Send your order by Email:-

Payment must be made within 30 days by BACS or Cheque