PRODUCTS WHAT WE MEASURE NEWS, UPDATES, BLOG SUPPORT GET QUOTE PRECISION MEASUREMENT ENGINEERING Instruments for rigorous research in the world’s most challenging waters. When Our Planet Is on the Line, Precision Measurement Counts Founded 30 years ago, PME partners with the world’s preeminent limnology and oceanography research institutions to solve the world’s most challenging problems. We innovate exceptionally accurate, long-lasting and uniquely designed freshwater and oceanographic research devices for organizations all over the world to help solve some of the Earth’s most complex water measurement challenges. RESEARCH OUR PRODUCTS LEARN MORE ABOUT US Featured Products Geological, environmental, cultural and hydrological differences require PME to think globally about every product we produce and suspend in oceans and waterways worldwide. miniPAR Logger The miniPAR logger is a portable, submersible instrument for measuring diffused sunlight through water, or PAR (Photo... VIEW PRODUCT WHAT IT MEASURES miniPAR Logger measures: , , miniWIPER for miniDOT The miniWIPER is a self-contained, completely submersible, wiping device that can be used with a variety of sensor... VIEW PRODUCT WHAT IT MEASURES miniWIPER for miniDOT measures: miniDOT® Logger The miniDOT® Logger is a completely submersible instrument that logs dissolved oxygen and temperature measurement... VIEW PRODUCT WHAT IT MEASURES miniDOT® Logger measures: , SEE ALL PRODUCTS Or select what you need to measure Blue Green Algae Carbon Dioxide CDOM/FDOM Chlorophyll Chlorophyll in vivo Blue + Red Conductivity Crude Oil Dissolved Oxygen Fluorescein Dye Optical Brighteners PAR Phycocyanin Phycoerythrin Pressure Refined Fuels Rhodamine WT Dye Temperature Tryptophan Turbidity Data is Only as Good as the Precision of the Instrument With a base in research innovation, we create new products to support the public and commercial research organizations that require our measurement and control solutions. SEE ALL CASE STUDIES MONITORING TEMPERATURE IN THE PACIFIC OCEAN OFF JAPAN OceanCube Observatories are using PME's T-Chain sensors located on the sea floor off the coast of Japan. PME's T-Chain allows for high resolution observation of temperature and PAr within the OceanCube Observatories. All data from the sensors and cameras are streamed back to a shore computer for analysis. Read the full case study "We decided to use the T-Chain from PME because their thermistor is exposed to the water, which allows for a fast response time." — DR. SCOTT GALLAGER, WHOI WHO’S USING OUR PRODUCTS We partner with global research institutions, creating precision measuring products that set the standard without breaking the budget. GET PRODUCT QUOTE VIEW ALL PRODUCTS PME NEWS & UPDATES PME lives where groundbreaking aquatic research lives – from a Rocky Mountain river to Lake Como, Antarctica and the great Pacific. Oil Spill off California Coast PME Partners with METAvivor once Again in the Fight Against Metastatic Breast Cancer miniDOT® Logger Basic Operations and Anti-Fouling Options Join PME at ASLO 2021 Exploring Stratified Density Gradients with Dr. Michael Burin MORE NEWS About PME News, Updates & Blog Support & Contact FAQ View All Products Case Studies Get notified of product updates and new releases. PME, Inc © 2021, All Rights Reserved Warranty Privacy Policy Terms & Conditions