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Extech RF20 Automatic Temperature Compensation Salinity Refractometer
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Used US$49.60
Product details
| Management number | 231710583 | Release Date | 2026/06/18 | List Price | US$49.60 | Model Number | 231710583 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Extech RF20 Automatic Temperature Compensation Salinity Refractometer
- Automotive Coolant & Fluid Tester - Quickly measure freeze point and fluid concentration of ethylene glycol, propylene glycol, battery acid, and windshield washer fluid.
- Wide Measurement Range - Ethylene/Propylene Glycol: -60 to 32°F (-50 to 0°C), Battery Acid: 1.15 to 1.30 specific gravity, Windshield Washer Fluid: -40 to 32°F (-40 to 0°C).
- Portable & Easy to Use - Compact handheld design with built-in prism and eyepiece; requires only a small fluid sample for fast, accurate testing.
- Rugged & Field Ready - Durable construction with ATC (Automatic Temperature Compensation) ensures reliable performance in workshop or outdoor conditions.
- Complete Kit Included - Comes with a protective case, eyedropper, calibration screwdriver, and cleaning cloth—ready to use right out of the box.
| UPC | 793950222201 767654314678 |
|---|---|
| ASIN | B00023RYQS |
| Color | Blue/Black |
| Model | RF20 |
| Brand Name | Extech |
| Model Name | RF20 |
| Resolution | 0.001 |
| Style Name | Salt (ATC) |
| Item Length | 7.6 Inches |
| Part Number | RF20 |
| Reusability | Reusable |
| Display Type | Digital |
| Manufacturer | Extech |
| Power Source | Battery Powered |
| Response Time | 500 Milliseconds |
| Outer Material | Plastic |
| Specification Met | ISO 9001 |
| Additional Features | High Accuracy |
| Included Components | Case, calibration screwdriver, calibration solution, guide |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Warranty Description | 1 year |
| Age Range Description | Adult |
| Upper Temperature Range | 30 Degrees Celsius |
| Smart Home Compatibility | Not Smart Home Compatible |
| Product Care Instructions | Wipe Clean |
| Global Trade Identification Number | 00793950222201 |
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