FUWE Digital Coffee Concentration Tester - 545 Refractometer with 350mAh Battery, Waterproof Brix Meter for Brewing, Kitchen & Bar Use - Perfect for Espresso, Cold Brew & Specialty Coffee Preparation

Feature:1. 2 Second Speed Measurement: With high accuracy and speed, starting up by a single button, you can test by dripping, the results immediately intuitive display.2. Type C Intelligent Quick Charging: Built in 350mAh lithium battery, charging fast. You can use coffee concentration tester more freely and safer3. Connection or Mobile monitoring: The original biological networking small APP covers data analysis model, services, sharing social and other multi dimensional functions.4. Good Performance: Though professional manufacturing and superb craftsmanship, the coffee concentration meter pormotes the performance which is best and stable.5. Elaborate Design: Coffee concentration with range of 0‑26%, its accuracy is ±0.03% coffee . The tester is waterproof and battery operated.Specification:Item Type: Coffee Concentration TesterProduct Material: ABSWeight: Approx. 113g / 3..99ozRange: 0~26% coffee Accuracy: ±0.03% coffee Resolution: 0.01% coffee Temperature Range: 5-45℃Capacity: Lithium ion battery 350mAh (delivered with built in battery)IP Protection Level: IP67Product Size: 84x23x14.5mm/3.31x0.71x0.57inSuitable For: Measurement of coffee concentrationHow to Use:Measurements:1. Click Start2. Drop into the liquid to be tested (it needs to pass through the bottom prism completely)3. Single node button for detection4. Display the test resultCalibration:1. Click the button to power on (startup interface)2. Drop into the coffee boiling water (completely up to the bottom mirror)3. Short press and long press to display calibration to enter the calibration state4. should be 0 after calibration APP connection:1. Open the APP and select scan to connect the device2. Scan the QR on the back of the machine to connect to the APPPackage List:1 xCoffee Concentration Tester1 x Bag1 x Sling1 x USB Cable1 x

Connection or Mobile monitoring: The original biological networking small APP covers data analysis model, services, sharing social and other multi dimensional functions.

2 Second Speed Measurement: With high accuracy and speed, starting up by a single button, you can test by dripping, the results immediately intuitive display.

Elaborate Design: Coffee concentration with range of 0‑26%, its accuracy is ±0.03% coffee . The tester is waterproof and battery operated.

Type C Intelligent Quick Charging: Built in 350mAh lithium battery, charging fast. You can use coffee concentration tester more freely and safer

Good Performance: Though professional manufacturing and superb craftsmanship, the coffee concentration meter pormotes the performance which is best and stable.