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Check out the Master T unit for 0-33% Brix coverage without IP 65 Water Resistance and Dust Protection (in our eBay Store)
it only takes a few drops of milk to quickly determine the percent solids and adjust them to desired levels with calf milk replacer
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Human Urine Scales
SPECIFICATIONS HI 711 (Total Chlorine) HI 701 (Free Chlorine)
Heavy Duty Salinity Refractometer for Aquarium Sea Water Hydrometer Propylene glycol Check out the Master TItem Description: HEAVY DUTY FBRHS 10ATC Portable Salinity Refractometer! Product Specs * Ranges: 0 100 ppt of Salinity and 1. 000 to 1. 070 Specific Gravity * Accuracy: + 1 ppt 0. 001 Specific Gravity * Divisions: 1 ppt 0. 001 Specific Gravity * Automatic Temperature Compensation (ATC) * 100% Heavier than the plastic toy units out their! Heavy Duty to meet the rigors of field use, or the perils of your Toddler thinking it is a Light Saber! One NEW
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