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Measuring range
Refractive index (RI) at 20°C: 1.3330 – 1.5040
Brix: 0° to 85°
Sample temperature: 10 °C – 100 °C (50 °F – 212 °F)
PSU (practical salinity units): 0 – 50
Salinity ppt (parts per thousand): 0 – 150
Salinity S.G. (20/20): 1.000 – 1.114
Accuracy
Refractive index (RI): ±0.0003
Brix: ±0.2°
Temperature: 0.5 °C (0.9 °F)
PSU (practical salinity units): ±2
Salinity ppt (parts per thousand): ±2
Salinity S.G. (20/20): ±0.002
Resolution
Refractive index (RI): 0.0001
Brix: 0.1°
Temperature: 0.1 °C (0.1 °F)
PSU (practical salinity units): 1
Salinity ppt (parts per thousand): 1
Salinity S.G. (20/20): 0.001
Further specifications
Sample volume: 0.4 mL
Measurement time: <2 s
Automatic temperature compensation 20 °C (ATC) %Brix: 10 °C – 100 °C (50 °F – 212 °F)
Automatic temperature compensation 20 °C (ATC) PSU, ppt, S.G. (20/20): 10 °C – 40 °C (50 °F – 104 °F)
Mobile operating system: Android and iOS
Data
Dimensions (L x W x H): 108 mm x 64 mm x 35 mm (4.3 in x 2.5 in 1.4 in)
Weight (incl. batteries): ~135 g (0.31 lbs)
Power supply: 2x AAA 1.5V LR03 alkaline batteries (included) or AAA NiMH rechargeable batteries
Enclosure rating: IP66 according to IEC 60529
Condition
Ambient temperature: 10 °C – 40 °C (50 °F – 104 °F)
Air humidity: 5% RH – 95% RH, non-condensing
Battery lifetime: ~10,000 measurements
Storage temperature: 10 °C – 40 °C (50 °F – 104 °F)
Interface Bluetooth™: Low Energy
Frequency band: 2400 MHz – 2480 MHz
Transmitter power: 7.5 dBm max. (5.6 mW max.)
Part Material
Sample area: Stainless steel and glass, FKM O-Ring
Enclosure housing: Flame retardant PBT/PC, UL94-V0
