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MODEL# PGM-1700
- 0.1ppm resolution on Hydrogen Sulfide (H2S) sensor
- Carbon monoxide (CO) sensor
- Can record STEL, TWA, high and low alarms
- Logs up to 10 events
- Water- and dust-resistant
- Audible, visual, and vibration alarm
MODEL# PGM-1860
- Over twenty gas sensors available to choose from
- Intelligent sensors store calibration data, so they can be swapped in the field
- Continuous datalogging
- Li-ion battery provides up to 30 hours of use per charge.