The 3-in-1 Auto Digital Coffee Refractometer is a must-have tool for coffee professionals and enthusiasts seeking precise measurements of TDS, Brix, and refractive index in their brews. This advanced optometry equipment ensures accurate readings, making it ideal for perfecting coffee concentration and flavor profiles.
Features:
- Coffee TDS Concentration Range: 0-25% TDS (SO2)
- Resolution: 0.01% TDS
- Accuracy: ± 0.2%
- Coffee Sugar Brix Range: 0-30% Brix (SO1)
- Resolution: 0.01% Brix
- Accuracy: ± 0.2%
- Coffee Refractive Index: 1.3330―1.4200nD (SO3)
- Resolution: 0.0001nD
- Accuracy: ±0.0003nD
Specifications:
| Parameter | Details |
|---|---|
| Ambient Temperature | 10-100 degrees |
| Measurement Time | Approximately 1.5 seconds |
| Minimum Sample Volume | 2 metric drops |
| Light Source | Yellow LED |
| Sample Cell | Stainless steel ring and flint glass prism |
| Case Material | ABS |
| Enclosure Rating | IP65 |
| Battery Type / Life | 9V / 5000 readings (not included) |
| Auto-Off | After 1 minute of non-use |
| Dimensions | 58*25*121mm |
| Weight | 350g |
Designed with the coffee expert in mind, this coffee refractometer provides quick and reliable results, with a minimal sample requirement of just 2 metric drops. Its IP65-rated enclosure ensures durability, while the high-precision optics guarantee accurate measurements every time. Whether you’re fine-tuning a brew or ensuring consistency in production, this tool is essential for achieving optimal coffee quality.
Coffee TDS , Sugar Refractometer
1. Please clean and wash the sample plate with distilled water and dry it with soft cleaning cloth or paper towel after finishing the measurement of one kind sample.
2. Never leave the remains and residuals of samples in the sample plate for long time.
3. After finishing measurements of the corrosive liquid, please clean the sample plate as quick as possible to avoid the irreparable damage of the prism and metal surface of the plate.
4. Please use soft cleaning cloth or paper towel to clean the sample plate to avoid scribing the prism’s glass,
5. Keep dropper and cleaning cloth to be clean and dry under the preservation.
6. If no using the instrument for a long time, please remove the battery and preserve it in a cool and dry place.