Conductivity standard of 2.76ms used to calibrate EC meters.
Previous product
Back to products
Hydroponic Essentials Ph Buffer
£2.50 – £9.00
Next product
Hydroponic Essentials Ph Down
£4.00 – £8.00
Callibration Fluid 1 litre
£2.50 – £9.00
Shipping & Delivery
Shipping & Delivery
All our products are delivered in unmarked packaging.
Express parcel delivery service
All our products are shipped via DPD with email notifications 1 hour before delivery. Prices are
- Under 2KG - £3.99
- Over 2KG - £7.99Â
- Free shipping on all orders over £250
Some postcodes within the UK, including but not limited to the Scottish Highlands and Northern Ireland will incur a delivery surcharge, for details please contact us PRIOR to placing an order.
Related products
Close
Essentials Ph Meter
The Essentials Digital Ph Meter is a meter, which is really easy to use. Excellent value for money, it comes
Close
Hydroponic Essentials Ph Up
Hydrogarden Ph adjustment solutions are specially prepared for use in hydroponics. They are extremely concentrated and care should be taken
Close
Aqua Master Penmeter P100 Pro
The Aqua Master EC, pH & Temp Combo Pen P100 Pro is ideal for measuring the EC, pH, and temperature
Close
Hydroponic Essentials Ph Down
Hydrogarden Ph adjustment solutions are specially prepared for use in hydroponics. They are extremely concentrated and care should be taken
Close
Growth Technology Ph Up
Adjustment solutions are specially prepared for use in hydroponics. They are extremely concentrated and care should be taken when in
Close
Essentials Ph Test Kit
Budget Ph test kit. Simply add the nutrient/water solution into the vial, add 3 drops of Ph Test Indicator and
Close
Hydroponic Essentials Ph Buffer
Necessary to calibrate Ph meters. First adjust your Ph pen to the buffer 7, then to the buffer 4. When
Close
Bluelab Cf / Ec Truncheon
The worlds favourite nutrient meter, The Bluelab EC meter. This super tough high quality design is fully waterproof and requires
Reviews
There are no reviews yet.