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OHAUSPocket Multiparameter Testers

OHAUS pH Meters - Pen Meter: Dissolved Oxygen, Meter

The OHAUS ST20D is a pocket multiparameter tester configured for dissolved oxygen measurement. This pen meter includes the meter, four batteries, a storage case, and a wrist strap; reagents and solutions are sold…

SKU 3G-OTH-385997

Brand
OHAUS
Item
pH Meters - Pen Meter: Dissolved Oxygen, Meter
Category
Pocket Multiparameter Testers
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Technical Specifications

OHAUS
Manufacturer Part Number
ST20D
Test Parameters
Dissolved Oxygen
Configured Test Parameters
Dissolved Oxygen
Other Accessories Included
(4) Batteries, Storage Case, Wrist Strap
Measurement Components Included
Meter
Reagents and Solutions Included
Reagents Sold Separately
View Full Spec Sheet

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

Product Description

The OHAUS ST20D is a pocket multiparameter tester configured for dissolved oxygen measurement. This pen meter includes the meter, four batteries, a storage case, and a wrist strap; reagents and solutions are sold separately.

Frequently Asked Questions

What is the OHAUS ST20D pen meter used for?

The OHAUS ST20D is a pocket multiparameter tester designed for dissolved oxygen measurement in water. It is commonly used in environmental monitoring, aquaculture, and laboratory field testing. The meter includes a storage case and wrist strap; reagents are sold separately.

What are the specifications of the OHAUS ST20D?

The OHAUS ST20D is configured for dissolved oxygen testing. It includes the meter, four batteries, a storage case, and a wrist strap. Reagents and solutions are sold separately. The manufacturer part number is ST20D. It is a pen-style pocket tester for portable use.

Where to buy the OHAUS ST20D worldwide?

3G Electric supplies the OHAUS ST20D pen meter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this dissolved oxygen tester for your application.

How to maintain the OHAUS ST20D pen meter?

To maintain the OHAUS ST20D, rinse the sensor with clean water after each use and store it in the provided case. Replace batteries as needed. Always use fresh reagents sold separately for accurate dissolved oxygen readings. Follow OHAUS guidelines for calibration and sensor care.

Used in

Common applications for OHAUS
Pharmaceutical quality control — OHAUS Defender 5000 bench scale for raw material weighing with RS-485 data logging
Environmental water testing — OHAUS ST300D-B handheld dissolved oxygen meter for field DO and temperature measurement
Food processing — OHAUS CX1201 portable balance for portion control and ingredient weighing in dry environments
Laboratory sample preparation — OHAUS modular dry bath block for heating 15 mL tubes in molecular biology protocols
Industrial production — OHAUS D33P75B1R1 bench scale with RS-232 for checkweighing in packaging lines
Histology lab — OHAUS stainless steel tube rack for slide staining and sample organization

OHAUS Products

3G Electric supplies OHAUS pocket multiparameter testers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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