Product Reviews

Verdict 4.0/5. The 3M PELTOR H505B NRR 22 behind-the-head earmuffs deliver verified welding helmet compatibility and ANSI S3.19 certified passive hearing protection for arc welding environments.

Verdict: 4.2/5. The 3M E-A-R Push-Ins 318-1001 Uncorded Earplugs NRR 28 — right for diverse-workforce industrial hearing conservation programs where consistent no-roll insertion is the priority; wrong for environments above 105 dB TWA requiring NRR 33 or corded retention.

Verdict 4.5/5. The 3M 1100 NRR 29 disposable foam earplug delivers consistent attenuation and bulk value for industrial hearing conservation programs.

TopTes PT-830S review — a rechargeable combustible gas leak detector with a 14.5-in probe, color screen and 0-10,000 ppm range. Worth it? Our verdict.

Honeywell BW Clip4 review — a 2-year maintenance-free wearable 4-gas (O2/LEL/CO/H2S) with no charging or sensor swaps. Worth it? Our verdict.

Honeywell BW Clip CO review — a 2-year maintenance-free carbon monoxide clip with triple alarms and docking. Best for fleets? Our verdict.

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

Forensics 4 Gas Wall-Mount Monitor review — a fixed, always-on CO/H2S/O2/LEL area monitor with relay output. Worth it? 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.

TopTes PT520A review — a 17-inch gooseneck combustible gas leak detector with 3,800+ reviews at a low price. The value pick? Our verdict.

RKI GX3R review — one of the smallest wearable 4-gas monitors (LEL/O2/H2S/CO), factory-calibrated with a certificate. Worth it? Our verdict.