Digital Hand-held Pocket Refractometer PAL series, PAL-10S
For measurement of various high concentration samples such as jam, marmalade, jelly, honey, concentrated juice or acidity and salinity. Ingress Protection class IP 65 means that they can be cleaned under running water. Easily calibrated since ''zero-setting'' (calibration) is achieved using water. Temperature measurement with Automatic Temperature Compensation. Various models for a variety of applications, e.g. measurement of urine, salt, sugar.

Specifications
Type PAL-10S, for urine 
Measuring range: 1000 - 1060 Urine S.G.
Measuring Resolution: 0.001 Urine S.G. 
Temp. range: 10 - 35 °C (ATC)
Temp. resolution: 0.1 °C
Measurement accuracy: Urine S.G.  ±0.001
Temp. accuracy: ±1 °C
Sample Volume: 0.3mL
Measurement time: 3 seconds 
Ingress protection class: IP65
Dust- and waterproof
Power supply: 2 x AAA Batteries (incl.)
Dimensions (WxDxH): 55 x 31 x 109 mm
Weight: 100g