Pocket coffee densitometer PAL-COFFEE (BX / TDS) From import JPN 100g,3.110.95.5cm Measuring range: Brix0.00 ~ 25.00%, TDS0.00 ~ 22.00%, temperature: 10.0 ~ 100 Resolution: TDS0.01%, temperature 0.1   Accuracy: TDS  0.15%, temperature  1   Resolution: Brix0.01%, TDS0.01%, temperature 0.1   accuracy: Brix  0.10%, TDS  0.15 %, temperature  1 Power supply: two AAA alkaline batteries