GTI 3990 Aerosol Photometer (0.1µg/ m3～120mg/m3)

Data Accuracy: 0.0001~100.0% True-color LCD display

Dynamic Range: 0.1µg/ m3～120mg/m3

Accuracy: 1% of Readings (0.01~100%)

Repeat Ability: 0.5% of Readings (0.01~100%)

Sample Flow Rate: 1cfm (28.3L/min) ±10%

Re-Zeroing: Re-establish the Zero

Alarm Modes: Audible, visual and vibratory

Reporting Modes: Continuous, Summary, Monitoring mode

Print: On-board thermal paper printer

ID Encode: 1D bar-code scanning, data classify and traceable.

Data Output: USB

Reagent Settings: PAO, DOP(DEHP), DOS(DEHS), Mineral Oil, Kaydol, Polyethylene Glycol, Paraffin Oil, Corn Oil, High, Ondina, Finevestan

Standards Compliance: NSF49, IEST, ISO14644, EN61010-1：2010,    EN61326-1:2006

Power: AC 100~240V 50/60Hz

Dimensions/Weight: (L x W x H) 300×155×370 (mm ) /10.7kgs(Master Unit）