LC-DR Series Digital Refractometer, 0.0-53.0% Brix (CAT#: STEM-BC-4154-ZJF)

The LC-DR Series consists of portable digital refractometers for measuring sugar concentration in liquid samples. The instruments are suitable for fruit juice, food, beverages, cutting oil, cleaning solution, antifreeze, and compatible chemical liquids. An LCD simultaneously displays Brix and temperature information. Touch-sensitive controls allow one-button measurement with a typical waiting time of approximately three seconds. The zinc-alloy sample well contains a precision glass prism. A cover-free design and integrated optical filter reduce operating steps. Measurement performance is designed to resist interference from strong ambient light and sample color. Automatic temperature compensation supports testing over a broad sample-temperature range. The instruments can be calibrated with tap water and shut down automatically after two minutes without operation.

Models: LC-DR-32B and LC-DR-53B
Power supply: Two AAA batteries
Display: LCD
Brix resolution: 0.1%
Brix range: 0.0-32.0% for LC-DR-32B and 0.0-53.0% for LC-DR-53B
Brix accuracy: ±0.2%
Minimum sample volume: 0.3 mL
Measurement time: Approximately 3 s
Temperature-compensation range: 10-75°C
Operating temperature: 10-40°C
Sample well material: Zinc alloy
Prism material: Precision glass
Calibration medium: Tap water
Automatic shutdown: After 2 min without operation
Net weight: 115 g
Product dimensions: 60 × 31 × 113 mm

Two Brix-range options
One-button digital measurement
Three-second result time
Automatic temperature compensation
Ambient-light resistance
Color-insensitive measurement
Tap-water calibration
Energy-saving auto shutdown

STEM-BC-4153-ZJF
STEM-BC-4155-ZJF