Technical parameters (1) Light source: semiconductor laser (2) Number of channels: 6 (3) particle size: 2μm, 5μm, 15μm, 25 μm, 50 μm, 100μm or 4μm (c), 6μm (c), 14μm (c ), 21 μm (c), 38 μm (c), 70 μm (c) (4) testing standards: ISO 4406, NAS 1638, GJB 420B-2006 (can be customized to other criteria) (5) Work Flow: 50mL / min ~ 300 mL / min (6) Power supply: DC 10V ~ 26V (power supply ripple <100mVp-p) (7) Repeatability: ± 0.5 ISO levels (8) The maximum pressure value: 1Mpa (9) Ambient temperature: -20 ℃ ~ 60 ℃ (10) fluid temperature: -10 ℃ ~ 80 ℃ (11) Storage temperature: -40 ℃ ~ 85 ℃ (12) Humidity: 20% ~ 85% working, non-condensing; store humidity 98% (13) Water module measuring range: relative humidity of 0 ~ 100% RH temperature of -20 ~ 80 ℃ (14) Water Module Resolution: 0. 1% RH relative humidity temperature 0.1 ℃ (15) Moisture module Accuracy: Relative humidity ≤ ± 3% @ (0 ~ 80% RH) (0 ℃ ~ 60 ℃)% FS temperature ± 1 ℃ FS