Ohaus ST10T-B Starter Pen Meters

In stock
SKU: 30073979
Regular price $68.75
Regular price -38% $110.00 Sale price $68.75
The Ohaus ST10T-B Starter Pen Meter – your compact, reliable solution for precise water analysis. Engineered with efficiency and accuracy in mind, this handheld device is designed to streamline your testing process, delivering dependable results wherever you need them.


- The ST10T-B ensures consistent and accurate measurements, providing you with confidence in your water analysis tasks.
- With its intuitive interface and ergonomic design, this pen meter is easy to use, even for those new to water analysis procedures.
- Whether you're testing the pH or temperature of liquids in laboratories, classrooms, or field environments, the ST10T-B is up to the task.
- Built to withstand demanding environments, this meter is constructed with durability in mind, ensuring longevity and reliability in your testing operations.
- Its compact size and lightweight design make it convenient to carry around, allowing you to perform on-the-go measurements with ease.
- The large, easy-to-read LCD display provides clear visibility of your measurements, enhancing readability and reducing errors.
- Equipped with a long-lasting battery, the ST10T-B ensures uninterrupted use during your testing sessions, minimizing downtime.
- pH Range: 0.00 to 14.00
- Temperature Range: -5.0 to 105.0°C
- Resolution: 0.01 pH / 0.1°C
- Accuracy: ±0.01 pH / ±0.5°C
- Operating Temperature: 0 to 50°C
- Power: 4 × AG13 Button Cell Batteries (Included)


- Educational Laboratories
- Environmental Monitoring
- Food and Beverage Testing
- Hydroponics
- Aquaculture

Included Accessories:

- Calibration Sachets
- Storage Case
accuracy 0.3 °C
brand Starter Series Pen Meters
dimensions 1.38 in x 5.91 in x 3.54 in (35 mm x 150 mm x 90 mm)
electrode STDO21 (Availabe as product)
in-use-cover No
list-price 110.00
Manual ST_Manual.pdf
manufacturer-part-number 30073979
measurement-range 0.00 – 20.0 mg/L(ppm);0 – 50 °C
measurement-resolution 0.01 mg/L;0.1 °C;0.1%
model ST10T-B
net-weight 0.35 lb (0.16 kg)
parameter Dissolved Oxygen
part-number 30073979
power 4 AAA (LR03) Batteries (Included)
Spec Sheet STpen_meters_Spec_Sheet.pdf
temperature-compensation Automatic
temperature-range 0 °C – 50 °C
temperature-resolution 0.1 °C
temperature-sensor 10 KΩ NTC
working-environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%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).