Digital refractometers Type PR-301a

Digital refractometers
Type PR-32a
Can be used to measure fruit juices, soft drinks, diluted soluble oils, aqueous cleaning solutions, etc.
Type PR-101a
Applications include measuring fruit juices, lemonade, coffee, diluted soluble oils and anti-freeze solutions.
Type PR-201a
It can be used for accurately measuring jams, concetrated fruit juices, coolants and similar products.
Type PR-301a
Especially suited to measuring jellies, liquid cane sugar,etc.
Type PET-109
This model is used for simply determining the concentration of ethyl alcohol, which is used in foods and for cleaning, cooling and other purposes.
Type PR-RI
A new Refractive Index model has been added to the popular long-selling "Palette Series". It is suitable for measuring the refractive indices of liquid samples in pharmaceutical and chemical products. Ambient temperature: 10 to 40°C.

All models are with data transmission via near field communication (NFC).
Specifications (all types):
Measurement time: 3 seconds (Type PET-109, Measurement time: 2 seconds)
Sample volume: 0.1ml
Power supply: 9V battery
Dimensions: 170 x 90 x 40mm
Weight: 300g

Type PR-301a
Measuring range 45.0 - 90.0 % Brix
Graduations 0.1 % Brix
Accuracy 0.1 % Brix*
Working Temp. range 10.0 - 40.0 °C