Name Methanol Methanol glass of water freezing freezing Miriam Miriam methanol concentration of automobile antifreeze tester methanol methanol antifreeze glycol antifreeze freezing point freezing point detector instrument Keywords: methanol freezing point tester, handheld methanol freezing point tester, HT-10T methanol freezing Tester, methanol freezing instrument, methanol antifreeze freezing point meter, glass of water freezing instrument methanol, methanol freezing freezing point detector portable instrument methanol antifreeze tester instrument methanol methanol freezing glass of water freezing point tester Model: HT-10T Measuring range: methanol glass of water freezing point of -50 ℃ ~ 0 ℃ division value: 5 ℃ Accuracy: ± 1.5 ℃ automatic temperature compensation Brush: 0 ~ 30 ℃ methanol glass of water freezing instrument, mainly used to measure the car with methanol glass freezing point of water. Measuring range -50 ℃ ~ 0 ℃. Its high precision, easy to use, to meet the actual needs, there are small size, light weight, attractive appearance, etc., it is widely used in the automotive industries. Details of methanol methanol freezing freezing principle instrument instrument: Methanol Methanol is a test instrument freezing freezing precision optical instruments. The basic principle is to apply the critical angle of total reflection measurement of the refractive index of the solution, and then calibrate the measured value of the freezing point of the liquid. Methanol is mainly used to measure vehicle glass freezing point of water. Measuring range -50 ℃ ~ 0 ℃. Due to its principle and reliable accuracy to meet the actual needs, there are small size, light weight, attractive appearance, ease of use, it is widely used in the automotive industry and so on. Action 1, opened the cover with a soft cloth to wipe clean cover and the prism surface. 2, please use distilled or purified water zero before each test. 3, the test liquid with a pipette drops on the prism surface, close the lid and gently press the freezing point tester to a bright place, rotate the eyepiece field of view reticle makes clear, the dividing line is read out and dark reticle the corresponding value to the ruler. 4, the test is completed, wipe clean with a soft cloth cover and the prism surface, clean straw, the instrument collection in the box. Methanol freezing instrument accessories: manual, screwdriver, pipette, clean cloth. Freezing instrument methanol Notes: 1. Do not be greater than 50% relative humidity environment of long-term placement, so as not to be affected by the optical system. 2. Do not get into the liquid and water in the knob and adjust the eyepiece to avoid damage to the internal components. 3. Do not drop and impact, to avoid damage to the instrument accuracy. 4. Wipe the prism and refraction plate immediately after use clean with a clean cloth. 5, the user according to the requirements of this specification, use and maintenance of the product warranty period of one year.