Product Reviews

Forensics Ammonia NH3 detector review — a rugged, drop-tested electrochemical ammonia monitor for refrigeration, farm and industrial use. Our verdict.

Forensics 4 Gas Meter review — a NIST-calibrated O2/LEL/CO/H2S monitor at 4.8 oz. Is this value confined-space detector worth it? Our verdict.

Forensics 4 Gas Monitor with Pump review — a NIST-calibrated sample-draw O2/LEL/CO/H2S monitor for confined-space pre-entry testing. Our verdict.

The Smart Sensor NO2 Gas Detector — Handheld Nitrogen Dioxide Monitor (0-20 ppm) is a portable gas detector from Smart Sensor, listed at $294.50. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head field.

The Forensics Hydrogen Gas Analyzer — Portable H2 Detector (0-1000 ppm, Pump & Probe) is a portable gas detector from Forensics Detectors, listed at $695.00. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the…

The Forensics Hydrogen Cyanide Detector — HCN Gas Monitor (0-50 ppm, NIST) is a portable gas detector from Forensics Detectors, listed at $395.45. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head field.

The Forensics Mini 4 Gas Monitor — Compact O2, CO, H2S & LEL (NIST) is a portable gas detector from Forensics Detectors, listed at $295.00. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head field.

The ATO Handheld 4 Gas Detector — CO, H2S, O2 & LEL is a portable gas detector from ATO, listed at $448.99. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head field.

The ATO Ozone Gas Detector — O3 Handheld Monitor (0-50 ppm) is a portable gas detector from ATO, listed at $814.99. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head field.

The Forensics Sulfur Dioxide Analyzer — SO2 Gas Detector (0-20 ppm, Pump & Probe) is a portable gas detector from Forensics Detectors, listed at $695.00. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head…

The Forensics Ammonia Detector — NH3 Gas Monitor (Farm, Refrigeration, Industrial) is a portable gas detector from Forensics Detectors, listed at $198.45. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head…

The Forsensal 4 Gas Detector with Pump (CO, EX/LEL, O2, H2S, Calibration Kit) is a portable gas detector from Forsensal, listed at $139.99. This review restates what the product page documents, places it in its gas detection lane, and points to the ranked guides for the head-to-head field.