Acclima

revolutionizing agriculture

Better tech.
Better crops.

Acclima helps the research, agriculture, and greenhouse industries maximize efficiency and boost production through breakthrough true time-domain reflectometer (TDR) soil water content sensors (a.k.a. soil moisture sensors and soil moisture probes), SDI-12 data loggers, and cloud-connected solar nodes and gateways.

Our products

Superior accuracy, superior cost

“True time domain [soil moisture sensors] have been very expensive in the past, which is why they have not been much used other than in agricultural and environmental science. The relatively inexpensive ($100’s) sensors that were purported to be TDR sensors in the past, were not true time domain sensors. New, relatively inexpensive true time domain sensors are now available in the market (Acclima TDR-315 and ACC-TDT).” – Steve Evett, U.S. Department of Agriculture

TDR Soil Moisture Sensors

SDI-12 Data Loggers

Nodes & Gateways

Our Story

Building the best soil moisture tech since 2001

After 30 years at a Fortune 500 company, Scott Anderson stepped down from his executive position to launch Acclima, pursuing a longtime vision to engineer practical ways for precision irrigation control. Today, he holds numerous patents for digital TDR soil water content probes and SDI-12 data loggers.

Scott Anderson Acclima

Save water

Say goodbye to overwatering.

Save fertilizer

Monitor soil conditions.

Better growth

Improve crop quality and yield.

Nothing matches the Acclima TDR probes for accuracy, reliability and after sales support. They are very easy to install into undisturbed soil so you get instant accurate readings.
Peter Munn
Harvest.com CEO
Mark Williams
There’s so much to admire about Acclima’s authentic “engineering first” philosophy that continues to deliver world-beating sensors. A wonderful, customer-focused company in an industry where long-term commitment really counts.
Mark Williams
LandscapeTechnologies.com.au
NO SPECIAL EQUIPMENT NEEDED

Relatively quick, easy installation

Or, use our reader kit

For accurate readings on the go

Relevant News & Research

Read what researchers are saying

Understanding Acclima TDR Soil Moisture Sensors: Indoor Farming Guide

January 2023

How to capture soil moisture, temperature and electrical conductivity data using Acclima soil moisture sensors, targeting rock wool and coco coir substrates.

Evaluating Time Domain Reflectometry and Coaxial Impedance Sensors

February 2020

This report compares older and newer Acclima technology with another soil moisture sensor manufacturer. The study concluded: “The [Acclima] TDR-315L was more suitable for sensing volumetric soil water contents in soils with high clay content than the [other manufacturer’s sensor].”

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