Capacity (Usable Litres) - 78/34 Hob Type - Gas hob Number of Ovens - 2 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 900 x 600 x 600 (excluding handles and knobs)
Marks Electrical
Press and hold the "CAL" button for 5 seconds. Rinse the electrode with clean water and dry. Press the "MODE/CAL" button to set the ORP mode; the word "mV" will be displayed in the upper right corner of the screen.
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Capacity (Usable Litres) - 54/27 Hob Type - Gas hob Number of Ovens - 2 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 900 x 500 x 600 (excluding handles and knobs)
Marks Electrical
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Capacity (Usable Litres) - 73/39 Hob Type - Ceramic hob Number of Ovens - 2 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 912 x 600 x 600 (excluding handles and knobs)
Marks Electrical
✔5 4.01 solution (potassium hydrogen phthalate). If you have a swimming pool, aquarium or spa, you will need to conduct a pH test regularly. Wide range of applications-ideal for testing the pH balance of drinking water, swimming pools, aquariums, RO systems, spas or hydroponics.
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Capacity (Usable Litres) - 66 Hob Type - Ceramic hob Number of Ovens - 1 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 850 x 600 x 600 (excluding handles and knobs)
Marks Electrical
Press and hold the "CAL" button for 5 seconds. Rinse the electrode with clean water and dry. Press the "MODE/CAL" button to set the ORP mode; the word "mV" will be displayed in the upper right corner of the screen.
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Capacity (Usable Litres) - 32/32 Hob Type - Gas hob Number of Ovens - 2 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 900 x 600 x 600 (excluding handles and knobs)
Marks Electrical
Ideal for users of the Micro 600 pH Kit (PT 1200).
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Capacity (Usable Litres) - 77/39 Hob Type - Ceramic hob Number of Ovens - 2 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 912 x 600 x 600 (excluding handles and knobs)
Marks Electrical
This just gives more reliability. The Growth Technology pH buffer solutions are each of a known and fixed pH - 4 and 7 respectively. GROWTH TECHNOLOGY PH BUFFER 4 & 7.
eBay
Capacity (Usable Litres) - 77/39 Hob Type - Ceramic hob Number of Ovens - 2 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 912 x 600 x 600 (excluding handles and knobs)
Marks Electrical
Press and hold the "CAL" button for 5 seconds. Rinse the electrode with clean water and dry. Press the "MODE/CAL" button to set the ORP mode; the word "mV" will be displayed in the upper right corner of the screen.
eBay
Capacity (Usable Litres) - 69/39 Hob Type - Ceramic hob Number of Ovens - 2 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 925 x 600 x 610 (excluding handles and knobs)
Marks Electrical
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