Twaddle hydrometer. The Twaddle scale is a simplified scale based on specific gravity where 0 Twaddle equates to SG60/60F of 1.00 (that of water) and each degree Twaddle equals 0.005SG. This hydrometer is available in 2 lengths – 160mm or 300mm – each with single degree divisions and are adjusted for use at 15.6C (60F) for medium surface tension liquids.
£11.66 – £23.18 (£9.72 – £19.32 - Excluding Tax)
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All our products are supplied with a minimum 2 year warranty*
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