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VTSYIQI Pocket Dissolved Oxygen Meter Accuracy 0.5mg/L 1 or 2 points calibration For Aquaculture and aquariums
Features Economical pocket dissolved oxygen meter comes with a polarographic sensor. 1 or 2 points calibration using the air-saturated water or zero oxygen solution Salinity and barometric pressure compensations eliminate the measurement error. Automatic temperature compensation...常规价格 $333.00 -
VTSYIQI Real Time Dissolved Oxygen Meter Monitor DO tester Water Quality Tester With RS485 Modbus 4 to 20mA Relays output
About this item Economical online dissolved oxygen controller is equipped with a polarographic electrode. 1 or 2 points calibration using the air-saturated water or zero oxygen solution. Salinity and barometric pressure compensations ensure the accurate DO...常规价格 $405.00 -
VTSYIQI Portable Dissolved Oxygen Meter Gauge Dissolved Oxygen Tester With Accuracy ±0.5 mg/L Expanded memory stores USB For measure conventional water wastewater salt water and other liquids
Features:• Economical portable dissolved oxygen meter is equipped with a backlit LCD display.• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.• Salinity and barometric pressure compensations eliminate the measurement errors.• Automatic...常规价格 $455.00
