冰點(diǎn)儀(防凍液電瓶液檢測(cè)儀)型號(hào)測(cè)量范圍最小刻度尺寸(cm)重量(g)WY100F丙二醇0℃~-60℃電池液比重1.10~1.40乙二醇0%~-100%5℃0.015%2.7×4×15230WY070F乙二醇0~-70℃丙二醇0~-60℃電瓶液1.100~1.400sg5℃5℃0.01sg2.7×4×15230WY050FBattery:1.100~1.400Kg/lEthyleneGlycol:0~-50°CG11/G12PropyleneGlycol:0~-50°CG13Cleaner:0~-40°CSRFI:0~-40°C0.015°C5°C5°C5°C 2.7×4×15230WYF-1Battery:1.15~1.30sgEthyleneGlycol:-50~32°FPropyleneGlycol:-60~32°F 0.0110°F10°F 2.7×4×15230WYF-2Battery:1.15~1.30sgEthyleneGlycol:-50~0°CPropyleneGlycol:-50~0°C 0.0110°C10°C 2.7×4×15230 WYF-3Battery:1.15~1.40sgEthyleneGlycol:-50~0°CPropyleneGlycol:-50~0°CCleaner:0~-40°C0.011°C1°C1°C 2.7×4×15230WYF-4Battery:1.15~1.40sgEthyleneGlycol:-60~0°CPropyleneGlycol:-50~0°C 0.0110°C5°C2.7×4×15230WYF-5Battery:1.15~1.40sgEthyleneGlycol:-84~32°FPropyleneGlycol:-60~32°F0.0110°F10°F2.7×4×15230 均可選ATC型 防凍液冰點(diǎn)及電瓶液比重兩用測(cè)試儀是根據(jù)溶液濃度(與冰點(diǎn)對(duì)應(yīng))與折射率的對(duì)應(yīng)關(guān)系而設(shè)計(jì)的光學(xué)儀器。本儀器可快速測(cè)試乙二醇與丙二醇型防凍液的結(jié)晶冰點(diǎn)及測(cè)量電池水的比重(相對(duì)密度)。也可以用于汽車(chē)的冷卻水、冷媒液用的不凍液等。