Coffee TDS R2 Extract Refractometer, Sleek, Modern, pocketable design with large Sample Dish

OverviewStandard Test: Press the button, and watch the results appear. It's just that easy. Multi-Test: Set a number of tests, and let R2 do the rest. The result is an average. Stable Test: Testing begins automatically when a temperature change is detected. Final results are displayed when a stable temperature is reached. Micro-calibration: The micro-calibration layer compensates for external disturbances and physical deformations such as temperature changes or undissolved particles, greatly improving accuracy and stability. Capps Off!: R2 Extract utilizes a carefully calibrated 2D CMOS imaging sensor, reducing the risk of misalignment and fragility while increasing data collection and eliminating the need for a cap. Removing external Influence: Dual temperature sensors allow for incredible precision by reducing interference from the outside environment. This is achieved by compensation between two separately placed temperature sensors within the R2 extract. Nano-Scale Hydrophobic Layer: The nano-hydrophobic layer prevents liquid from sticking to the glass, minimizing the need to touch it and providing an extra layer of protection against scratches, assuring long life. Specifications & Details • Range: 0.30% TDS • Resolution: 0.01% • Accuracy: ± 0.03% • Battery: 430mAh • Precision: ± 0.02% • Operating Temperature: 50 C- 400 C