PCE Instruments, PCE-DRF 3 Handheld Digital Refractometer for acetic Acid Measurement, Measures 0–100% CH₃COOH / 1.3330–1.3880 nD, Along with Automatic Temperature Compensation and IP65 housing

Discover precision measurement with this advanced digital handheld refractometer, designed for accurate calcium chloride concentration analysis. With a measurement range of 0-41% and refractive index capabilities of 1.333-1.42 nD, this device delivers quick, accurate results in just one second. The clear LCD display shows both measurement values and temperature readings, while the automatic temperature compensation ensures reliability across various conditions. The device features a protective stainless steel ring and glass prism, requiring only 4-5 drops of sample for testing. Housed in durable ABS material with IP65 protection, this compact unit (5.7 x 1.8 x 1.1 inches) is perfect for water analysis and food control applications. The user-friendly one-key operation, rechargeable battery, and automatic power-off feature make it practical for regular use. Includes a sturdy carrying case, pipette, and charging cable for complete measurement solutions.

• MEASUREMENT RANGE: Measures calcium chloride concentration from 0-41% with ±0.2% accuracy and refractive index from 1.333-1.42 nD with ±0.0003 nD precision
• DISPLAY FEATURES: Large LCD screen shows both measurement and temperature readings simultaneously, with automatic temperature compensation from 50-104°F
• EASY OPERATION: One-key operation with quick 1-second measurements, requires only 0.2-0.3ml sample volume, and features auto power-off after 1 minute
• DURABLE DESIGN: IP65 protection rating with ABS housing and stainless steel sample holder protecting glass prism from damage
• PORTABLE SIZE: Compact dimensions of 5.7 x 1.8 x 1.1 inches with lightweight design at 0.25 lbs, includes rechargeable 500mAh battery