Draper Battery Hydrometer BH-2BDescriptionPrecision battery hydrometer for testing the solution content in each cell. Graduations: - 0.005 g/ml; Red: - Ranges from 1.100 - 1.205. indicating the battery is discharged. White: - Ranges from 1.205 - 1.260. indicating that the battery requires attention. Green: - Ranges from 1.60 - 1.300. indicating the battery is fully charged. Calibrating should be carried out at 20°C. Care must always be taken when removing battery cell caps and when testing. Manufactured with a glass tube, PVC bulb and spout.Key Features Checks the charge of a battery by measuring the density of the electrolyte in the cells. Contents: 1 x Battery Hydrometer Specifications Brand: Draper MPN: 01054 Model: 01054 Type: Battery Category: Mechanics, Automotive and Workshop Sub Category: Automotive Battery Care & Chargers Group: Battery Care Weight: 0.101 Warranty: 12 months All dimensions are approximate. Brand InformationDraper is a trusted tool and equipment brand supplying reliable products for professional trade users, workshops and DIY customers.Why Buy From Us Trusted UK Supplier Fast dispatch from UK stock Competitive pricing Friendly customer support