OHAUS Dissolved Oxygen Meter: Dissolved Oxygen/Temp, 400% DO Concentration - Max
The OHAUS ST300D is a handheld dissolved oxygen meter that measures DO concentration and temperature. It includes the STDO11 Galvanic DO Probe and offers a DO accuracy of ±1% with a resolution of 0.1%, along with a…
SKU 3G-OTH-380790
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OHAUS ST300D is a handheld dissolved oxygen meter that measures DO concentration and temperature. It includes the STDO11 Galvanic DO Probe and offers a DO accuracy of ±1% with a resolution of 0.1%, along with a temperature accuracy of 0.3°C.
Frequently Asked Questions
What is the OHAUS ST300D dissolved oxygen meter used for?
The OHAUS ST300D measures dissolved oxygen concentration and temperature in water, commonly used in wastewater treatment, aquaculture, and environmental monitoring. Its ±1% DO accuracy and 0.1% resolution support precise field or lab analysis.
What are the specifications of the OHAUS ST300D?
The OHAUS ST300D handheld meter measures DO up to 400% concentration with ±1% accuracy and 0.1% resolution. Temperature accuracy is 0.3°C. It includes the STDO11 Galvanic DO Probe. 3G Electric supplies this OHAUS model worldwide.
Where to buy the OHAUS ST300D dissolved oxygen meter worldwide?
3G Electric supplies the OHAUS ST300D dissolved oxygen meter to global customers. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this handheld DO meter.
How to maintain the OHAUS ST300D DO probe?
Rinse the STDO11 galvanic probe with clean water after each use and store it in a moist environment per OHAUS guidelines. Replace the membrane cap and electrolyte as needed. 3G Electric can source replacement parts for your ST300D.
Used in
Common applications for OHAUSOHAUS Products
3G Electric supplies OHAUS handheld dissolved oxygen meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
