GPR 12-70E High Temperature Refractometers

The GPR 12-70E is a general purpose model, specially designed to measure the Refractive Index (RI) or Brix of samples of a wide range of temperatures from about 20°C upwards and is especially suited to high temperature measurements up to 100°C.Temperature control is by internal solid state Peltier cells and so there is no need for a separate thermocirculator. Even when the sample is 100°C, the sample cover remains cool to the touch. Removing the need for a thermocirculator saves a significant amount of bench space, reduces maintenance problems, provides a safer system as there are no pipes carrying hot fluids and removes the uncertainty in temperature between the external device and the actual sample temperature.
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