Direct reading all glass density hydrometers with shot and waxed poised bulbs and parallel graduated stems. Adjusted for use at 20°C. Maximum length – 270mm....
Direct reading all glass Alcoholmeters with shot and waxed poised bulb and parallel graduated stem.Adjusted for use at 20°C.Range vv % Alcohol 0-100%....
Direct reading all glass density hydrometers with shot and waxed poised bulbs and parallel graduated stems. Adjusted for use at 20°C. Maximum length – 270mm....
Soil Hydrometer Seamless, symmetrical stem and bulb do not vary in diameter. One-piece ballast is secured to lower part of the body. Guaranteed calibration accuracy eliminates errors due to variable dilution. H-4242 uses ASTM 151 H...