We do not offer international shipping to countries within the European Union
We can only ship non-hazardous products to Rest of World
Compare all Pack Sizes
Unfortunately, we are not currently accepting orders for Northern Ireland, Jersey and Guernsey.
We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.
AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE
Please note:
- These hydrometers are made to order and have a lead time of approximately 5 weeks
- If you require a calibration certificate, these can be provided at an additional cost and will need to be ordered alongside the hydrometer
The olive oil hydrometers form part of the BS 718 : 1991 density hydrometer range which is generally aligned with ISO 387 and ISO 649. Those most suited to olive oil production have a range of 0.90 to 0.95g/ml and are available in three lengths. The density reading of these hydrometers helps calculate the weight of the oil per litre and determine how pure it is. One litre of pure olive oil weighs around 920g. (density of 0.920). A tiny amount of water is always present. If the density is close to that of water, and is between 0.920 and 1, the olive oil is not pure and contains a lot of water. The reading is taken by plunging the hydrometer into the oil and reading the level indicated at the oil level.
High-Quality Materials
Made from durable soda glass with steel shot ballast and synthetic wax resin for stability.
Wide Measurement Range
Covers olive oil density measurements from 0.85 to 1.00 g/ml (see table for details).
Precision Accuracy
Calibrated to ±0.002 g/ml with 0.002 g/ml divisions for reliable results.
Optimised for Laboratory Use
Designed for use at 20°C to ensure consistent performance.
Compact and Sturdy Design
Maximum length of 190mm with a 18-20mm bulb diameter for easy handling.
Protective Storage
Supplied in a resealable plastic tube, weighing approximately 35g (including 9g for the tube).
Manufactured in the UK
Produced to high-quality standards for professional and industrial applications.
Material: Soda glass, steel shot ballast, synthetic wax resin
Ranges: See table
Max Length: 190mm
Bulb Diameter: 18-20mm
Accuracy: +/- 0.002 g/ml
Divisions: 0.002 g/ml
Approx Weight: 35g (including 9g protective plastic tube)
| Range (g/ml) | Product number |
| 0.85-0.90 | 10-305-0 |
| 0.90-0.95 | 10-306-0 |
| 0.95-1.00 | 10-307-0 |
Pack Size:
Price: £
Quantity:
We can also accept a bank transfer (UK Only)
