Ohaus ST400M-B Starter 400M pH & Conductivity Portable

In stock
SKU: 30468990
Regular price $644.88
Regular price -31% $938.00 Sale price $644.88

The Ohaus ST400M-B Starter 400M pH & Conductivity Portable, the ultimate solution for precise water analysis on the go. Designed to meet the demands of both professionals and enthusiasts alike, this multi-parameter analyzer seamlessly combines accuracy, convenience, and portability in one compact device.
The ST400M-B provides reliable measurements of pH and conductivity, ensuring comprehensive water quality assessment in various applications. Whether you're conducting field research, performing environmental monitoring, or managing water treatment processes, this versatile instrument delivers consistent and dependable results every time.


- The ST400M-B enables simultaneous measurement of pH and conductivity, eliminating the need for multiple instruments and streamlining your workflow.
- Engineered with high-quality sensors and advanced algorithms, this analyzer delivers precise readings, empowering you to make informed decisions with confidence.
- Compact and lightweight, the ST400M-B is designed for on-the-go use, making it ideal for fieldwork and outdoor applications. Its ergonomic design ensures comfortable handling during extended use.
- Featuring a user-friendly interface and intuitive controls, this analyzer simplifies operation, allowing both novice and experienced users to navigate effortlessly and obtain accurate results with minimal training.
- Built to withstand the rigors of demanding environments, the ST400M-B boasts rugged construction and durable components, ensuring long-lasting performance in challenging conditions.
- From environmental monitoring and water quality assessment to industrial processes and educational laboratories, this multi-parameter analyzer adapts to a wide range of applications with ease.
- With USB and RS232 ports, the ST400M-B offers seamless connectivity for data transfer and integration with external devices, enabling efficient data management and analysis.

applications pH, Conductivity, TDS, Salinity and Resistivity Testing
construction IP67 waterproof plastic housing, IP67 probes, rubber cover
dimensions 1.57 in x 9.05 in x 3.94 in
display Backlit Liquid Crystal Display (LCD)
list-price 938.00
manufacturer-part-number ST400M-B
model ST400M-B
net-weight 1
number-of-wells 30468990
part-number 30468990
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).