Product Manuals, Brochures, and Documents

Our Forms and Documents Library contains the product manuals and service and technical bulletins for our products.

All files are downloadable Acrobat PDF files (Click here to download Adobe Acrobat Reader).

You can search by item number or product name.

Oct 10, 2023 PDF Document

Product Manual - TDR350 IR Sensor (Item #6435TS) - Product Manuals

Aug 08, 2023 PDF Document

Product Manual - TDR350 (Item #6435) - Product Manuals

Jun 27, 2023 PDF Document

Quick Start Guide - TDR350/TDR250/TDR150 (Item #6435, 6250, 6445) - Quick Start Guide

Jun 02, 2023 PDF Document

Flyer - TDR350 Soil Moisture Meter (Item #6435) - Brochures/Flyers

Aug 09, 2018 PDF Document

Product Manual - TDR350 (Spanish) - Spanish Product Manuals

Feb 26, 2018 PDF Document

Press Release - TDR350 Potato Farmers - Press Release

Feb 26, 2018 PDF Document

Press Release - TDR350 Accessories - Press Release

Feb 26, 2018 PDF Document

Press Release - TDR350 AE50 Award - Press Release

Results: 8 Record(s) Found.

Welcome to Spectrum Technologies, Inc.

Spectrum offers a full line of affordable measurement technology for soil compaction, soil moisture, nutrient levels, light, weather, and other factors directly affecting plant development. Our external sensors can record rainfall, leaf wetness hours, temperature and humidity fluctuations, and other weather events with our WatchDog data loggers, which ranges from stand-alone units to full weather stations. Comprehensive software allows users to graph data, run reports, create custom reports, export data to excel and import other weather data. Disease monitoring software is available for 17 disease models and 60 insect models. Over 15,000 customers count on Spectrum's easy to use, dependable technology.

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