Pocket Digital Refractometer - Salinity – Sper Scientific Direct

Handheld Salinity Refractometer

Sugar/Brix Refractometer - 28 to 62% with ATC – Sper Scientific Direct

Waterproof Digital Refractometer - Salinity – Sper Scientific Direct

Sugar/Brix Refractometer 0-80% – Sper Scientific Direct

Sper Scientific 300055

Recalibration / Recertification – Sper Scientific Direct

Sper Scientific 300051 Digital Refractometer, Brix: 0 ~ 65

Baume Refractometer

Lab Digital Refractometer - Clinical – Sper Scientific Direct

Lab Digital Refractometer - Brix 45 to 88% – Sper Scientific Direct