JIAHANG JH500 refractometer - Figure

JH500

$JIAHANG JH500 automatic refractometer refractive index accuracy is ± 0.00003 double temperature control$
$JIAHANG JH500 refractometer Figure 1$
$JIAHANG JH500 refractometer Figure 2$

$JIAHANG JH500 automatic refractometer refractive index accuracy is ± 0.00003 double temperature control$

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