Automatic gas sampling pump GSP-400FT 1 unit

It is possible to collect ethylene oxide, mercury, mercury compounds, acetaldehyde, and formaldehyde using a collection tube. The backup power supply allows for continuous suction (approximately 3 hours) even during a power outage. The collection tube attachment part rotates, so the installation angle of the main unit can be adjusted. For sampling harmful air pollutants. Model number: GSP-400FT Pump type: Diaphragm type Accuracy: ±3% of set flow rate (when calibrated) Display: LCD digital with backlight, instantaneous/total flow rate and suction time Functions: Mass flow sensor (with temperature compensation function), initial setting flow rate maintenance circuit, suction data storage (last 3 times), automatic start Power supply: AC100-240V (AC adapter included) or 4 AA alkaline batteries (included for testing and backup) Size: Approx. 150 x 75 x 100 mm Weight: Approx. 500g (including batteries) Dust and water resistance: IP54 compliant Accessories: Dust filters x 5, connection tube Flow range: 50 to 1000 mL/min