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KERN TORA 4UA-B | Analogue Refractometer ORA 4UA | Handheld, Battery Fluid, Glycol, Urea
The KERN ORA 4UA is a handheld analogue refractometer for automotive fluids, with scales for battery fluid (1.10-1.40 kg/l), ethylene and propylene glycol (-50 to 0 °C), windshield washer fluid and urea (30-35%). It suits measuring urea, glycol concentration, the freezing point of screen wash and battery fluid, as well as temperature-exchange systems.
Key features
- Automatic temperature compensation (ATC) for 10 °C to 30 °C
- Multiple selectable scales avoid manual conversion errors
- Adjustable eyepiece; optical system and prism cover made of special material for low-tolerance readings
- Engraved serial number; dimensions 160×40×40 mm
- Supplied with storage box, calibration solution, pipette, screwdriver and cleaning cloth
- Specifications
- Downloads
| Part Number | TORA 4UA-B |
| Brand | KERN |
| Model | ORA 4UA |
| Refractometer type | Handheld refractometer |
| Scale display | Analogue |
| Area of application | Automotive |
| Measuring method | Light refraction |
| Measurement temperature | 10 °C - 30 °C |
| ATC | Yes |
| Battery fluid range / readout | 1.10-1.40 kg/l / 0.01 kg/l |
| Ethylene glycol range / readout | -50 °C - 0 °C / 1 °C |
| Propylene glycol range / readout | -50 °C - 0 °C / 1 °C |
| Windshield washer fluid range / readout | -40 °C - 0 °C / 5 °C |
| Urea range / readout | 30% - 35% / 0.2% |
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