PAL-91S (Ethylene Glycol, °C) Digital Pocket Ethylene Glycol Refractometer (Concentration, Celsius)
Atago 4491 PAL-91S Digital Pocket Ethylene Glycol Refractometer (Concentration, Celsius).
The "Pocket" coolant refractometer PAL-91S, easily measures the coolant in brine and other agents of Ethylene Glycol. The measured value is displayed digitally. The freezing point of the sample can also be measured and displayed.
Antifreeze solution (coolant), whose main ingredient is ethylene glycol, is widely used as mixed in the cooling water of a car's radiator, as a cooling medium for central air - conditioning systems, freezers, refrigerators, cooling coils, cooling fixtures, and so on. The higher the concentration is, the lower the temperature at which ethylene glycol is frozen. Therefore, it is necessary to adjust the freezing temperature of the antifreeze solution so that it does not freeze under a specific operation temperature.
- Calibration with water only
- Measurement in 3 seconds
- Extremely water resistant (IP65)
- Light & Compact, 100g
- Ergonomically designed for easy,
- one-handed operation
- Convenient storage case
- Automatic Temperature Compensation (ATC)
This item is NON-REFUNDABLE/NON-RETURNABLE once the order is placed. Please call if you are unsure this item will work for you
| Product Type: | Refractometer |
| Brand: | ATAGO |
| Product Line: | PAL |
| Grade: | Digital Pocket Celsius |
| Range: | 0.0 to 90.0% (V/V) (ATC) Ethylene glycol |
| Resolution: | 0.2% (V/V) Ethylene glycol |
| Accuracy: | ±0.4 %(V/V) Ethylene glycol |
| Temperature Range: | 0 to -50°C (ATC) Freezing point of Ethylene glycol |
| Temperature Resolution: | 1°C Freezing point of Ethylene glycol |
| Temperature Accuracy: | ±1°C Freezing point of Ethylene glycol |
| ATC: | Yes 0 to -50°C |
| Overall Dimensions: | 5.5 x 3.1 x 10.9cm |
| Includes: | Protective storage case, 2 x AAA Batteries, serialized Calibration Report certificate, and owner's manual. |
Click Here to go to ATAGO web site for Instruction Manual pdf and/or Usage Instruction video.

