YSI Dissolved Oxygen Meter: Dissolved Oxygen/Temp, 500% DO Concentration - Max
The YSI Pro20 is a handheld dissolved oxygen meter that measures DO concentration and temperature. It offers a DO resolution of 0.1% and a DO accuracy of (200 to 500%) ±6% of Reading, with a maximum DO concentration…
SKU 3G-OTH-380782
Also listed as: Pro 20 · Pro-20
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The YSI Pro20 is a handheld dissolved oxygen meter that measures DO concentration and temperature. It offers a DO resolution of 0.1% and a DO accuracy of (200 to 500%) ±6% of Reading, with a maximum DO concentration of 500%. Temperature accuracy is ±0.3°C, and the unit includes batteries.
Frequently Asked Questions
What is the YSI Pro20 dissolved oxygen meter used for?
The YSI Pro20 is a handheld meter used to measure dissolved oxygen concentration and temperature in water. It is commonly applied in environmental monitoring, wastewater treatment, aquaculture, and field research where accurate DO readings up to 500% saturation are required.
What are the specifications of the YSI Pro20 dissolved oxygen meter?
The YSI Pro20 offers a DO resolution of 0.1% and DO accuracy of (200 to 500%) ±6% of reading. Temperature accuracy is ±0.3°C. It includes batteries and measures DO concentration up to 500% maximum. The manufacturer part number is Pro20.
Where to buy the YSI Pro20 dissolved oxygen meter worldwide?
You can source the YSI Pro20 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this handheld dissolved oxygen meter.
How to maintain the YSI Pro20 dissolved oxygen meter?
To maintain the YSI Pro20, regularly clean the sensor membrane with a soft cloth and rinse with clean water. Store the meter in a dry, cool place when not in use. Replace the membrane cap and electrolyte solution per the manufacturer's guidelines to ensure accurate readings.
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3G Electric supplies YSI handheld dissolved oxygen meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
