Leaders in the aquatic field, Red Sea have an extensive range of products designed to enhance, develop and maintain your aquarium.
The Refractometer has been developed to the highest standard, and offers a more precise, absolute reading than similar products. It has been calibrated for seawater, at a temperature of 25oC/77oF, to give the most accurate reading. It uses an Automatic Temperature Compensation System for the most accurate measurement at the ambient temperature.
The unit uses refraction to measure the gravity and salinity of salt water, and enable you to study the results in great detail with the built in thermometer. The easy to read display has a high resolution too, so the results are clear to see.
The Refractometer comes complete with a sturdy plastic case to safly house the unit.
Click & Collect
Local Delivery
Is available for anyone up to 30 miles from store (as the crow fly's) Delivery is £5.99-£11.99
Once your order is placed we will contact you to arrange a delivery date.
Anything in store can be delivered with this service.
Please note: delivery can take 1-7 days from order date. Because we need a minimum number of orders to justify sending a driver out in our delivery van.
Courier Delivery
- Express Pallet 2-3 days - large items & heavy orders
- Hermes Standard 2-4 days - dry goods up to 15kg - no aquariums
- Hermes Next Day 1-2 days - dry goods up to 15kg - no aquariums
- DX Dry Goods 1-4 days - dry goods up to 50kg - includes small aquariums
- DX Livestock Next Day Pre 1pm - no dry goods - despatched Thursday evenings for Friday pre 1pm delivery.
Prices are calculated at checkout.
If you are ordering courier livestock & dry goods please make a separate order these can't be sent together.
Payment & Security
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