... Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter ... the sample.IQ, OQ, PQ and other related certification passed. With CE certification. Two-years warranty.Features: ALLHEATTMcavity warm-up technology ... *760*680890*860*780 laboratory oven (With CE certification. Two-years warranty.)