Digital Hand-held PEN Ethyl alcohol Refractometer - IC-PEN-Ethanol (W)
Product code: IC-PEN-Ethanol-(W)
Pocket Brix-Acidity Meter (Apple) - IC-PAL-BX-ACID5-Master-Kit
Product code: IC-PAL-BX-ACID5-Master-Kit
Pocket Salt & Brix Meter with programmable methods - IC-PAL-BX-SALT5
Product code: IC-PAL-BX-SALT5
Urine Specific Gravity Digital Refractometer - IC-PEN-Urine S.G.
Product code: IC-PEN-Urine-S.G.