Model : RF-P Series; RF-PN3H; RF-PA Series; RF-PS1S/2S; RF-PR1U/PR2U
 
Shipping Size (WxDxH)(mm) : 200×80×60
The series is an innovative and well-designed portable refractometer that is advanced in function and rugged.

Model : RF-PDF Series
 
Gross Weight (G) : 300
Shipping Size (WxDxH)(mm) : 200x80x60
Handheld digital refractometers are portable, reliable and accurate. Ensure the correct concentration is measured every time.

Model : RF-PD Series
 
Power Supply 2×AAA (1.5V)
Shipping Size (WxDxH) (mm) 200x80x60
Gross Weight (G) 300
This is an innovative and well-designed portable digital refractometer with advanced features and robustness.

Model : RF-P45; RF-P92

Measuring Range : 0-45%; 58-92%
Sample Volume : 0.3 ml
Respond Time : 3 s
The portable design and digital display make the portable digital refractometer easy to carry and operate.

Model : RF-AD6P; RF-AD3
 
Measuring Range : nD: 1.30000-1.70000; Brix ：0-100%
Measuring Accuracy : Refractive index nD : ±0.0002; Brix : ±0.1%
Thermostatical Control Range : 5-85℃
Temperature Control Accuracy : ±0.02℃
The RF-AD series is an innovative and well-designed automatic digital refractometer that is advanced in function and rugged.

Model : RF-AM; RF-AB
 
Refractive Index nD : 1.3000-1.7000
Accuracy(nD) : ±0.0002 (Estimate Reading); ±0.0003 (Estimate Reading)
Dissolved Solids Brix : 0-95%
Observation Mode : Monocular Binocular
This ABBE refractometer measures the refractive index of liquids with high accuracy and is suitable for a wide range of applications.

Model : RF-AD3P; RF-AD2
 
Measurement Range : Refractive index nD : 1.30000-1.72000; Brix : 0-100%
Measuring Accuracy : Refractive index nD : ±0.0002; Brix：±0.1%
Temperature Range: (Min. 0.1℃) -20-120℃
Display : Color touch screen; LCD
This ABBE digital refractometer uses the latest LED illumination technology to provide a clear image of the reading and automatic temperature correction ensures accurate readings every time.

Model : RF-AAD73T; RF-AAD73
 
Measurement Range : Refractive index nD : 1.30000-1.70000; Brix : 0-100%
Measuring Accuracy : Refractive index nD : ±0.0002; Brix：±0.1%
Thermostatical Control Range : 10-60℃
The automatic ABBE digital refractometer provide accuracy and repeatability.

Model : RF-DV
 
Light Source : Hydrogen lamp/Sodium lamp/Helium lamp
Temperature Display Range : 0-50℃
Magnification of the telescope objectives : 5X
Shipping Size (WxDxH)(mm) : 720×550×560
This digital V prism refractomete combines reliability, accuracy and convenience.