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Products > Key brands - water analyzer > YSI > YSI 550A Dissolved Oxygen Meter
Product name : YSI 550A Dissolved Oxygen Meter
Item : 美国维赛(YSI)
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Details:
 YSI 550A dissolved oxygen meter technical parameters
Temperature: Measuring range -5 to +45 ° C; resolution of 0.1 ° C; accuracy of ± 0.3 ℃
Dissolved oxygen (% air saturation): Measuring range 0 to 500%; 0.1% or 1% air saturation (optional); Accuracy (1) 0 to 200%: of reading or ± 2% or 2% air saturation, whichever is greater (2) 200 to 500%: reading ± 6%
Dissolved oxygen (mg / L): Measuring range 0 to 50 mg / l; resolution of 0.01 or 0.1 mg / liter (optional); Accuracy (1) 0 to 20 mg / l: 0.3 mg / l or reading ± 2%, whichever is greater (2) 20 to 50 mg / L: ± 6% of reading
 
Main features of the YSI 550A dissolved oxygen measuring instrument
· Watertight to IP67 waterproof rating
· Field to replace the dissolved oxygen electrode module
· Faster response times, lower stirring dependence
· Stainless steel probe, durable, easier to sink into the water
At both ends of the cable interface installation of stress relieve, reduce the wiring to material fatigue, effectively extending the life of the cable
· Built-in dissolved oxygen calibration chamber / probe storage room, easy to carry and maintain the normal operation state of the probe
· Available 3.7,7.5,15 and 30 meters of cable to choose from
· DO measurement range is extended to 50 mg / l
· Air saturation or mg / L calibration mode
· 2000 hours long battery life
 
YSI 550A Dissolved Oxygen Measurement Instrument
YSI 550A watertight (IP67 waterproof rating), anti-collision instrument housing and enable innovative field replaceable DO electrode modules. To use the polarography technology YSI proven and YSI global model of high-precision temperature thermistor method technology, which can measure the dissolved oxygen and temperature. The new generation of PE films provide faster response times and lower stirring dependence.
YSI 550A performance is perfect: easy to use, display with background and light, one-handed operation, low battery indicator, the automatic button calibration heavier, easy Shen probe, built-in calibration chamber, automatic temperature compensation, salinity compensation, a high degree of compensation input , also shows the dissolved oxygen and temperature readings.

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