Digital Hand-held "PEN" Refractometer PEN-RI
The PEN-RI has a measurement range of Refractive Index (nD) 1.3200 to 1.5100 which can be used to measure almost any sample.
Scale Refractive Index
Measurement Range Refractive Index (nD) : 1.3200 to 1.5100
Temperature : 10.0 to 100℃
Resolution Refractive Index (nD) : 0.0001
Temperature : 1℃
Measurement Accuracy Refractive Index (nD) : ± 0.0003 (water at 20 ℃)
Temperature : ±1℃
Ambient Temperature 10 to 40°C
Measurement Temperature 10 to 100°C
Measurement Time 2 seconds
Power Supply 1 × Size AAA alkaline battery
International Protection Class IP65 Dust-tight and Protected against water jets.
Prism head IP67 Dust-tight and Protected against the effects of temporary immersion in water.
Dimensions & Weight 16×3.8×1.8cm, 70g (Main Unit only)