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YSI DO200A Handheld Dissolved Oxygen Meter - Handheld Dissolved Oxygen Meters
YSIHandheld Dissolved Oxygen Meters

YSI DO200A Handheld Dissolved Oxygen Meter

The YSI Dissolved Oxygen Meter (MPN DO200A) is a handheld dissolved oxygen meter that measures DO concentration and temperature. It offers a DO accuracy of ±2% of the reading or ±2% air saturation (whichever is…

SKU 3G-OTH-380793

Brand
YSI
Item
DO200A Handheld Dissolved Oxygen Meter
Part Number
DO200A
Category
Handheld Dissolved Oxygen Meters
Available to Order
Also known as:DO200AYSI
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

YSI
Manufacturer Part Number
DO200A
Type
200% DO Concentration - Max
Includes
Battery
DO Accuracy
±2% of The Reading or ±2% Air Saturation (Whichever is Greater)
DO Resolution
0.1%
Temp Accuracy
±0.3°C ±1 Digit

Technical Documents

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YSI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YSI Dissolved Oxygen Meter (MPN DO200A) is a handheld dissolved oxygen meter that measures DO concentration and temperature. It offers a DO accuracy of ±2% of the reading or ±2% air saturation (whichever is greater) and a DO resolution of 0.1%. Temperature accuracy is ±0.3°C ±1 digit, and the unit includes a battery.

Frequently Asked Questions

What is the YSI DO200A dissolved oxygen meter used for?

The YSI DO200A is a handheld meter used to measure dissolved oxygen concentration and temperature in water. Common applications include wastewater treatment, aquaculture, environmental monitoring, and field research where precise DO readings are critical.

What are the specifications of the YSI DO200A?

The YSI DO200A measures DO concentration up to 200% saturation with a resolution of 0.1% and accuracy of ±2% of reading or ±2% air saturation. Temperature accuracy is ±0.3°C ±1 digit. It includes a battery and is manufactured by YSI under part number DO200A.

Where to buy the YSI DO200A worldwide?

3G Electric supplies the YSI DO200A worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to maintain the YSI DO200A dissolved oxygen meter?

Regularly clean the sensor membrane with distilled water and store it in a moist environment when not in use. Calibrate per YSI guidelines using air-saturated water or zero-oxygen solution. Replace the membrane and electrolyte as needed to ensure accurate readings.

Used in

Common applications for YSI
Environmental monitoring — YSI EC300A handheld conductivity meter for field measurement of conductivity, salinity, and TDS in surface water.
Aquaculture — YSI EC30A pocket conductivity tester for quick checks of conductivity and temperature in fish hatcheries and ponds.
Wastewater treatment — YSI 5908 cap membrane kit for maintaining dissolved oxygen sensors in aeration basins and effluent monitoring.
Laboratory analysis — YSI AK540/B PC interface cable for transferring data from YSI instruments to computers for record-keeping and analysis.
Drinking water quality — YSI 5518 USB power supply for powering portable meters during extended sampling rounds.
Industrial process water — YSI 605611 USB cable for configuring and updating firmware on YSI instruments used in cooling water and boiler systems.
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YSI Products

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.

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