characteristic:
Adopting advanced domestic photoelectric detection and microcomputer servo system, with high sensitivity; Large LED display, membrane switch operation, convenient reading; Tested for sugar content, with a sturdy cast aluminum base and very stable readings.

Main technical parameters
Measurement range ± 120 ° Z
Minimum reading ± 0.01 ° Z
Accuracy ± (0.03 ° Z+measured value x 0.05%)
Repeatability (standard deviation б) ≤ 0.02 ° Z
Measurable sample transmittance ≥ 1%
Light source sodium lamp (wavelength 589.44nm)
Power supply AC220 ± 22V50 ± 1Hz 100W
Weight (net weight) 28kg
Dimensions (length, width, height) 720 × 440 × 350mm