Ethylene Glycol Refractometer PAL-91S

PAL-91S, easily measure the coolant in brine and other agents of Ethylene Glycol.Antifreezing solution (coolant) whose main ingredient is ethylene glycol is widely used as mixed in cooling water of car’s radiator, as cooling medium for central air – conditioning system, freezer / refrigerator, cooling coil, cooling fixture etc. The higher the concentration is, the lower the temperature at which ethylene glycol is frozen is. Therefore, it is needed to adjust freezing temperature of antifreezing solution so that it dose not freeze under a specific operation temperature.

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Model PAL-91S
Cat.No. 4491
Scale Ethylene glycol
Freezing point of E.G(゚C)
Range E.G:0.0 to 90.0 % (V/V)
Freezing point: 0 to -50゚C
Resolution Ethylene glycol : 0.2 % (V/V)
Freezing point of Ethylene glycol : 1゚C
Temperature : 0.1°C
Accuracy Ethylene glycol: ±0.4 %(V/V)Freezing point: ±1゚C
Common Specifications
Sample Volume 2 to 3 drops
Measurement Time About 3 seconds
Power Supply 2 × AAA Batteries
International Protection Class IP65 Water resistant
Dimensions & Weight 5.5 × 3.1 × 10.9cm 100g (main unit only)


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