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ZGRA-503ATC
Ethylene Glycol:-50°C-0°C Propylene Glycol:-50°C-0°C Cleaning Fluids:-40°C-0°C Battery Fluids:1.100-1.400sg 
ZGR series has its own light source. With the built-in light source, it makes more convenient to use when in a Dark or Dim room or when doing wide-field work. And it also can use the outside light source to test. It is convenient to replace the batteries when they were use out. The models have only one unit system: °C. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. And they can also be used to test the concentration of ethylene glycol or propylene glycol in antifreeze liquids. Also, it is added a scale for measuring the the freezing point of windshield cleaning fluid. The RHA-503ATC has Automatic Temperature Compensation System.
Specification: Measuring Range: Ethylene Glycol:-50°C-0°C Propylene Glycol:-50°C-0°C Cleaning Fluids:-40°C-0°C Battery Fluids:1.100-1.400sg Resolution Factor: 5°C,5°C,5°C,0.01sg (ATC) Temperature Compensation Range:10°C--30°C Power Require: 3 &ldquo ” Button Cell (1.5V*3) Battery Life: More than 100hours Light Source: White LED Dimension: 27x40x160mm Accessories included: 1pc Pipette ***Operations manual***Mini-screw driver***Soft protective carrying case or blue plastic case
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