Gas Meter Simulator puts a working simulated multi-gas instrument in your pocket so firefighters, HazMat technicians, and instructors can build realistic air-monitoring judgment without burning calibration gas or tying up a live meter.
Run it solo to learn the instrument, or connect two devices: one trainee holds the meter as the Sampler while an instructor drives the atmosphere as the Controller.
BUILD A SCENARIO
Generate a brand-new training mission on demand. Pick an incident type, chemical, quantity, container, cause of release, and conditions, and the app builds a full mission complete with chemical properties, weather, decon guidance, notifications, and distractors. Every mission you generate is saved automatically.
SPATIAL SCENARIOS
Preprogram how every gas reads as a crew moves from the street to the source. The trainee drags a position slider, or an instructor advances them stop by stop, and the meter tells the story of the atmosphere in real time. A library of 23 built-in incidents ships with the app: carbon monoxide, ammonia, chlorine, hydrogen sulfide, phosphine, ozone, fuel and solvent vapor, confined-space asphyxiants, clandestine labs, a working fire, and a worst-case unknown atmosphere.
REAL EXPOSURE ALARMS
STEL and TWA alarms track true time-weighted exposure the way a real multi-gas detector does, not a simple threshold. An Accelerated TWA toggle lets instructors compress the averaging window for a classroom demonstration without waiting out a full shift.
BUILD YOUR METER
Before a run, the trainee chooses which sensors their instrument carries, from quick presets to any custom array. A crew on a standard 5-gas rig and a crew on a corrosive loadout see the very same incident in completely different ways, driving home the lesson that your sensor array has to match the call.
TRUE SENSOR BEHAVIOR
Every incident is modeled as a full atmosphere. Cross-sensitivity artifacts read on the channels they actually affect, so trainees learn to spot a false cyanide reading driven by an acid gas, a carbon monoxide ghost from hydrogen, or a chlorine number that is really an oxidizer. Readings also shift with sampling height, so heavier-than-air gases climb with the nozzle down and lighter-than-air gases with the nozzle up.
ALSO INSIDE
A sensor training library covering the full detector suite. Guided scenarios with stop-and-think coaching and debriefs. A meter operation guide and diagnostic pattern reference. Scenario import from a simple text file. Alarm lights, peak and min capture, fresh-air calibration, and pump-fault drills.
Built by working responders for the way monitoring is actually taught. Not a game. A trainer.
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