YSI Pro 20 portable dissolved oxygen analyzer from the United States

NegotiableUpdate on 01/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The YSI Pro 20 portable dissolved oxygen analyzer from the United States has a replaceable probe and cable, 50 sets of data memory, and a "one click calibration" function, making operation simpler and more convenient. It is a great choice for laboratory and field dissolved oxygen measurement.

Product Details

YSI Pro 20 portable dissolved oxygen analyzer from the United StatesProduct Introduction:

The sturdy, durable, and reliable YSI Pro20 can easily meet various portable dissolved oxygen measurement needs.

The replaceable probe and cable, 50 sets of data memory, and "one click calibration" function make the operation simpler and more convenient, making it a good choice for laboratory and field dissolved oxygen measurement.

Widely used in water quality measurement of rivers, lakes and oceans; Emergency monitoring; Teaching and research in universities and research institutes, water quality monitoring in aquariums and aquaculture industries; Industrial fermentation, brewing, and wastewater treatment, among other aspects.

YSI Pro20 portable dissolved oxygen analyzer from the United States features:

·Users can replace the probe and cable by themselves. In the field, they can choose between spectral or original battery sensors. In the laboratory, they can choose the BOD probe with built-in mixing
·Quick response time: Using standard film, 95% of the final value can be achieved in 8 seconds (currently the fastest response time on the market)
·Press the "One Click Calibration" button to achieve one click dissolved oxygen calibration within 3 seconds and automatically obtain pressure compensation
·IP67 waterproof rating, battery compartment and instrument circuit compartment are independently separated and sealed, even if the battery compartment is flooded, it will not affect or damage the instrument circuit
·MSJ square connector, quick plug and unplug, waterproof, reliable and stable connection
·The joint of the cable can withstand 300000 bends and is durable
·Stainless steel probe protective cover, sturdy and impact resistant, easier to sink into water

Luminous keyboard and backlight display screen facilitate operation in low light environments

·Long lifespan, minimal consumables, and low average usage cost
·Can store 50 sets of data without the need for manual data recording

There are many different lengths of cables with counterweights to choose from, and the cable sorting kit makes it more convenient to use longer cables

YSI Pro 20 portable dissolved oxygen analyzer from the United StatesTechnical Specifications:

System parameters (host, cables, sensors)

parameter	measurement range	resolution	accuracy
dissolved oxygen %Air saturation	0 to 500%	0.1% or 1% optional	0 to 200%: ± 2% of the reading or 2% air saturation, whichever is greater; 200 to 500%: ± 6% of reading
Dissolved oxygen Milligrams per liter	0 to 50 milligrams per liter	0.01 or 0.1 Milligrams per liter (optional)	0 to 20 milligrams per liter: ± 2% of the reading or 0.2 milligrams per liter, whichever is greater; 20 to 50 milligrams per liter: ± 6% of the reading
temperature	-5 to 55 ℃	0.1℃	±0.3℃
atmospheric pressure	53 to 133 kilopascals	0.01 kPa	± 0.4 kPa (temperature variation within ± 15 ℃ calibration point)

Host parameters

Size	21.6 cm (length) x 8.3 cm (width) x 2.3 cm (thickness)
weight	475 grams (including battery)
Power supply	Two No. 2 alkaline batteries, capable of working for no less than 400 hours; Low battery indicator
Cable	Standard cables of 1, 4, 10, 20, 30 meters, and 100 meters are available for selection, with specially designed lengths up to 100 meters
Warranty period	Host: Three years; Cable: Two years; Spectral sensor: one year; Primary battery method sensor: half a year
salinity compensation	0-70pt (manual input, automatic compensation)
data recording	Can store 50 sets of data (including date and time)
Certified	RoHS, CE, WEEE, IP67, and 1-meter drop tests