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.


Feb 19, 2018 PDF Document 3141 Digital Wind-Temperature Meter - Product Manuals
Getting Started Insert the included battery per the instructions on the facing page. If your LCD display looks blurred, remove the protective film.
Feb 08, 2018 PDF Document 2103ALP Laqua Twin pH Meter (Horiba) - Product Manuals
Manual from the manufacturer.
Feb 08, 2018 PDF Document 2500GL Laqua Twin Sodium Na (Horiba) - Product Manuals
Manual from the manufacturer.
Feb 08, 2018 PDF Document 2450L Laqua Twin CA Meter (Horiba) - Product Manuals
Manual from the manufacturer.
Feb 08, 2018 PDF Document 2400GL Laqua Twin Potassium K (Horiba) - Product Manuals
Manual from the manufacturer.
Feb 08, 2018 PDF Document 2305GL Horiba - Product Manuals
Manual. Look for the supplement too!
Feb 08, 2018 PDF Document 3925 Antenna Extension and Bracket User's Guide - Product Manuals
U-bolt assembly and saddle bracket and 10 ft extension cable with black o-ring on threaded end
Jan 05, 2018 PDF Document 3999 Solar Power Package Quick Start Guide - General Documents, Product Manuals
Nov 13, 2017 PDF Document Welcome to SpecConnect FieldScout Pro - General Documents, Technical Bulletins
Oct 27, 2017 PDF Document How to Use a Chlorophyll Meter - University of Nebraska - Technical Bulletins
Describes how to use a Chlorophyll Meter as a tool to improve nitrogen management by detecting nitrogen deficiency and determining the need for additional N fertilizer.
Oct 20, 2017 PDF Document 2017 Spectrum Catalog - Spain (ESP) - Product Manuals, Brochures/Flyers
View all our products here!
Oct 10, 2017 PDF Document 3613ARS Digital Temperature RH Sensor with Aspirated Radiation Shield - Product Manuals
Thank you for purchasing a Digital Temperature/RH Sensor with Aspirated Radiation Shield (ARS). To ensure temperature and humidity sensors output accurate meteorological data, they are usually housed inside a radiation shield. However, solar radiation of the surface of the shield will lead to the interior being heated above air temperature. Under outdoor conditions, natural airflow is usually sufficient to ensure air temperature readings are accurate. But when the sensor is located indoors (such as in a greenhouse), the air is often stagnant, which leads to insufficient circulation. The solar-powered fan forces air through the shield to ensure that the sensor is measuring ambient air.
Oct 09, 2017 PDF Document 3665BG Bird Guard - Technical Bulletins, SpecSheets
User's Guide to 3665BG. Install Spikes correctly, attach ring. Contents include Plastic ring, nut, 10 14-guage metal spikes (3.75"), lock washer, 1.75" screw.
Sep 13, 2017 PDF Document 6435FS TDR 350 Manual - Product Manuals
Soil moisture is a critical, and potentially highly variable, component of the soil environment. Time domain reflectometry is a proven technology for quickly and accurately determining volumetric water content (VWC) in soil. Electrical conductivity (EC) is a function of the moisture and salt in the soil. The meter also measures soil surface temperature.
Aug 29, 2017 PDF Document 3900 ET WatchDog Pup Stations Manual - Product Manuals
Wireless Mesh Network The Retriever & Pups wireless sensor network uses a mesh style of communication, which allows any Pup within the network to wirelessly route data from another Pup back to the Retriever. The size of a network can vary by growing conditions, topography, and user preference. The mesh network is constrained to a maximum number of 16 Pups per network at a distance of 2500 ft (about ½ mile or ¾ kilometer), or less between Pups, with no more than four hops back to the Retriever for the most remote Pups.
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