Ohaus ST20T-B Starter Pen Meters

In stock
SKU: 30073981
Regular price $89.38
Regular price -37% $143.00 Sale price $89.38
The Ohaus ST20T-B Starter Pen Meter, your reliable companion for accurate water analysis. Designed with precision and convenience in mind, this pen meter is a must-have tool for professionals and enthusiasts alike.


- Compact and lightweight, the ST20T-B is perfect for on-the-go water testing. Whether you're in the lab, field, or classroom, its ergonomic design ensures comfortable handling and effortless operation.
- This pen meter offers versatility in testing various water parameters, including temperature, conductivity, and total dissolved solids (TDS). With its multi-parameter functionality, you can efficiently assess water quality across different applications.
- Equipped with advanced sensing technology, the ST20T-B delivers precise and reliable measurements, empowering you to make informed decisions with confidence. Its accuracy ensures consistent results, allowing for effective monitoring and analysis.
- Featuring a simple and intuitive interface, this pen meter offers hassle-free operation for users of all experience levels. The clear digital display provides easy-to-read results, enhancing efficiency and reducing errors.
- Built to withstand demanding environments, the ST20T-B is constructed with quality materials for long-lasting performance. Its rugged design ensures durability and resilience, making it suitable for use in various settings.
- With quick and easy calibration procedures, maintaining accuracy is effortless. The ST20T-B simplifies the calibration process, saving you time and ensuring optimal performance with minimal effort.
- Whether you're conducting routine water quality assessments, environmental monitoring, or educational experiments, this pen meter is adaptable to a wide range of applications. From laboratories to fieldwork, it's a versatile tool for diverse water analysis needs.
brand Starter Series Pen Meters
cable-length 1 m
dimensions 4.7 in x 0.47 in (120 mm x 12 mm)
electrode pH
list-price 143.00
Manual ST_Manual.pdf
manufacturer-part-number 30073981
measurement-range 0.00 – 14 pH
model ST20T-B
net-weight 2.5 oz (70 g)
part-number 30073981
Spec Sheet STpen_meters_Spec_Sheet.pdf
temperature-range 0 °C – 100 °C
temperature-sensor 30 kΩ
working-environment 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging.

Free Ground shipping is for all online orders over $500 and is inside of the contiguous United States (excluding Hawaii and Alaska).

Free Ground shipping does not apply for demo/used/refurbished/clearance units and any order over 100 lbs of actual or dimensional weight (other exclusions also applies).