Application notes
» AP1001 – Choosing Best Technologies for Comb Gas & VOC Measurement (low res PDF)
» AP1002 – Understanding Ammonia Sensors & Their Applications (PDF)
» AP1003 – Choosing the Best Confined Space Gas Detector (PDF)
» AP1005 – GfG Functional Bump Test & Calibration Statement for Canadian Instrument Users (PDF)
» AP1006 – GfG Functional Bump Test & Calibration Statement for USA Instrument Users (PDF)
» AP1007 – Calibration & Bump Test Requirements for Direct Reading Portable Gas Monitors (PDF)
» AP1009 – ISHN Magazine Article – Measuring H2S at New TLV Exposure Limit (PDF)
» AP1010 – Synergist Article – H2S Real Time Detection Techniques (PDF)
» AP1011 – IET Magazine Article – Understanding CO2 Sensors & Their Applications (PDF)
» AP1012 – Meaning of Negative Readings (PDF)
» AP1014 – Monitoring Toxic VOCs in Oil Industry Applications (PDF)
» AP1016 – GfG Understanding CO2 Sensors & Their Applications (PDF)
» AP1017 – AWE Article – Portable Gas Detectors for Measuring Landfill Gases (PDF)
» AP1019 – Setting Alarms in EC Sensor Equipped Toxic Gas Instruments (PDF)
» AP1020 – GfG Portable Gas Detection Products (PDF)
» AP1021 – Using PIDs to Measure Toxic VOCs (PDF)
» AP1023 – Using Wireless Technology to Integrate Gas Detection & Worker Safety (PDF)
» AP1024 – Protective Concepts in Combustible Gas & Vapor Detection (PDF)
» AP1026 – G450 ecoBump Flyer (PDF)
» AP1027 – Cleaning & Sanitizing Portable Gas Detectors (PDF)
» AP1028 – ACDC vs HART Wireless Technology Brochure (PDF)
» AP1029 – IHW Magazine Article – Importance of Proper Functional Testing in Gas Detection (PDF)
» AP1030 – Atmospheric Hazards Associated with Lead Acid Battery Charging Stations (PDF)
» AP1031 – CO and CO2 Safety for the New 2021 NBIC Standards (PDF)
Technical notes
» TN2003 – Networking DS400 (PDF)
» TN2004 – PID Gas Correction Factor Chart (PDF)
» TN2013 – G450/G460 Battery Pack Maintenance (PDF)
» TN2014 – Calibrating GfG Instruments Equipped with HF Sensors (PDF)
» TN2015 – EC Sensor Types Gases Ranges & Resolution (PDF)
» TN2016 – G450 Technical Specifications (PDF)
» TN2017 – G460 Technical Specifications (PDF)
» TN2018 – Procedure for Replacing O2 Sensor Sockets in G450 Electronics (PDF)
» TN2020 – DS400 Series Technical Specifications (PDF)
» TN2021 – Fixed Application Questionnaire (PDF)
» TN2023 – Calibrating GfG Instruments Equipped with HCl Sensors (PDF)
» TN2024 – Fixed Application Questionnaire - Spanish (PDF)
» TN2026 – GfG Fixed Systems Recognized Under Several Certifications (PDF)