---
title: SPM Instrument North America | Blog
description: SPM Instrument North America Blog
---

[![Logo SPM_neg (1)](https://spmna.com/hs-fs/hubfs/Logo%20SPM_neg%20(1).png?width=247&height=61&name=Logo%20SPM_neg%20(1).png "Logo SPM_neg (1)")](http://www.spmnorthamerica.com)

# Blog

Use this space to tell everyone about what you have to offer.

## [An Introduction to Average Values and Standard Deviation](https://spmna.com/spm-instrument-north-america-blog/an-introduction-to-average-values-and-standard-deviation)

[Tim Sundstrom](https://spmna.com/spm-instrument-north-america-blog/author/tim-sundstrom)

Jul 31, 2025 1:30:58 PM

An Introduction to Average Values and Standard Deviation Tim Sundstrom Average values and standard d...

[Read more](https://spmna.com/spm-instrument-north-america-blog/an-introduction-to-average-values-and-standard-deviation)

## [Sawmill + Cogen Biomass power plant](https://spmna.com/spm-instrument-north-america-blog/sawmill-cogen-biomass-power-plant)

[Bob Kappa](https://spmna.com/spm-instrument-north-america-blog/author/bob-kappa)

Jul 31, 2025 4:55:45 AM

Case Study Sawmill + Cogen Biomass power plant Applications: Cogen grate water pump Sawmill “A” left...

[Read more](https://spmna.com/spm-instrument-north-america-blog/sawmill-cogen-biomass-power-plant)