Overview

Digital Automatic Refractometer LMDR-501 measures refractive index from 1.3000 to 1.7000 nD and Brix from 0 to 100%. Peltier temperature control covers 5–65°C for stable analysis. A sapphire-class prism and linear CCD detection support sample measurement, while USB, RS232, Ethernet, SD, U-disk, and Wi-Fi support documentation and data transfer. It suits sugar, honey, salinity, and pharmaceutical testing.

Features :

Peltier-Based Thermal Control

Sapphire-Class Prism

Stainless Steel Sample Cell

Optical LED light source

Linear CCD Detection

Wireless Laser Printing

Low Power Consumption 

Specifications :

Radius	1.3000 to 1.7000(nD)
Resolution	0.0001(nD)
Precision	±0.0001
Brix Measuring Range	0 to 100% (Brix)
Brix Measuring Accuracy	±0.01% (Brix)
Test Mode	Refractive index / sugar content/honey moisture/ salinity
Temperature Control Mode	Peltier-based system
Temperature Range	0℃ to 100℃
Temperature Control Range	5℃ to 65℃
Temperature Stability	±0.03℃
Display	7-inch touch color screen
Light Source	LED
Wavelength	589nm
Prism Material	Sapphire class
Sample Cell	Stainless steel
Detection Mode	Linear CCD
Output Mode	USB, RS232, Ethernet interface, SD card, U disk
Connectivity	Wireless Wi-Fi
Printer	Wireless Laser Printing
Power Supply	220V/50Hz
Dimension	300×350×150 mm
Gross Weight	5 kg

Applications :

Digital Automatic Refractometer LMDR-501 is essential for honey moisture and sugar content analysis in agriculture and aids in formulation testing, concentration measurement, and purity analysis in pharmaceuticals.