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Faithfull pH Meter 200mm Long Probe - FAIDETPH

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£4.04 (£6.15) (Ex VAT)£4.85 (Inc VAT)

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  • This Faithfull pH meter is easy to use and an essential instrument for both the professional and keen gardening enthusiast, providing a quick no fuss method of measuring the pH (acidity and alkalinity) value of soil.
  • Knowing the pH value is very important and directly influences the health of plants.
  • Using this meter to provide an accurate reading will allow the pH level to be adjusted accordingly to best suit the plants being grown prior to planting.
  • The meter can also be used to help identify the best growing environment and area for growing outdoor plants, shrubs, vegetables and trees and for improving and modifying soil in gardens.
  • To increase the pH value, lime should be added, Lime is a compound of calcium or calcium and magnesium, Applied in the form of ground agricultural limestone, burnt lime or hydrated lime for the quickest result.
  • To decrease the pH value use either aluminium sulphate or sulphur, Aluminium sulphate is the quickest acting as it will increase the acidity as soon as it dissolves into the soil.
  • Quantities of additives will vary depending on the type of soil.
  • Consult a gardening book or professional gardener if further advice is needed.


  • Analogue needle Acid-Alkaline indicator.
  • Accurate pH soil reading in 60 seconds.
  • Ideal for fruit and vegetables.
  • No batteries required.

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Delivery Information

Free delivery on all online orders over £39.99, delivered to the UK mainland only; A small order charge of £6.50 vat is charged on all orders under £39.99 (net). 

Many of our items are available for next day delivery, where items are made to order or not currently in stock delivery times will vary. Please contact us for a confirmed delivery date or alternatively a representative will confirm your order. 

Special delivery services are available; please contact our Sales Office to discuss your specific requirements. 

The following postcodes will be subject to a delivery surcharge: 

AB37 & AB38, AB41-AB56, FK19-FK21, IV1-IV40, IV52-IV54, IV63, JE1-JE5, KW1-KW14, PA21-PA40, PH15-PH41, PH49, PH50, HS, IV41-IV51, IV55 & IV56, KA27, KA28, PA20, PA41-PA78, PH42-PH44 and ZE, This also includes Northern Ireland. Certain products within our range are subject to a delivery surcharge when delivered to additional areas in Scotland than those already listed.

A customer service representive, will contact you upon receipt of your order to advise of the relevant charges or please call us to confirm the surcharge prior to placing your order

If you would prefer to collect your delivery from our warehouse, please select collection at the checkout and we will let you know when your order is ready to collect.

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Estimated delivery is for guidance only, an exact delivery date will be confirmed on your order acknowledgement. Please contact us for further information.We make every effort to ensure that the information provided on this page is accurate, we can not be held responsible for any errors, typography or otherwise. Illustrations and images are representational of typical styles and designs may vary. Prices and specifications may alter without prior notice.

ID 160757

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