See the air, heat and gas your people work in.

OctosX monitors indoor air, outdoor work-site weather and gas at confined-space entries around the clock. When a reading crosses a line you set, the right people hear about it, and every reading, alert and response stays on record.

What your EHS team sees.

One screen per site: every zone, every factor, the levels crossed, and where to look first.

Screens are configured per site during commissioning. Levels are set with your team.

Between rounds

Rounds catch a moment. The air changes all shift.

What gets monitored, and what happens when it changes.

Three settings, one console: indoor air, the outdoor work site, and confined-space entries.

Indoor air

Indoor air example. Factors monitored: temperature, humidity, CO2, PM2.5, PM10, formaldehyde (HCHO), TVOC, CO and ozone. In the example, PM2.5 near machining line 2 starts to rise in the mid-morning. A rate-of-rise flag fires first, at 10:05, then the 10:12 sample is the first above the advisory level set for that zone, at 38 µg/m³; the reading holds there and starts to fall back, staying below the warning level (example levels; levels are set per site). The alert names the zone and sensor, the reading and the time of first detection. It goes to the dashboard, email and SMS; a floor display, an integration confirmed per project, takes warning and critical alerts only. The line lead acknowledges the alert at 10:19; every reading, alert and acknowledgment is time-stamped and exportable.

Outdoor site

Outdoor site example. Factors monitored: temperature, humidity, heat index level, noise, wind speed, wind direction and rain. The heat index is worked out from temperature and humidity and shown as a level from 1 to 4; it does not account for radiant heat, direct sun or air movement, and your heat plan decides what each level means. In the example, the heat index in yard B climbs from level 1 to level 3 over the early afternoon: a rate-of-rise flag fires at 13:10, and the reading reaches level 3 at 13:40. The alert reaches the dashboard, then SMS to the supervisor, and can be shown on a floor display, an integration confirmed per project. The yard supervisor acknowledges the alert at 13:44, and every step is time-stamped.

Confined space

Confined space example. Fixed detectors at a tank entry monitor oxygen, methane, carbon monoxide and hydrogen sulphide. The detectors are not explosion-proof, are not for hazardous (classified) locations, and do not replace portable gas monitors or your confined-space entry procedure. In the example, hydrogen sulphide rises and falls during work at the entry, peaking at 3.4 ppm at 10:22, and stays below alarm 1, which is set per site; oxygen, methane and carbon monoxide stay in their normal ranges. No alarm is raised, so nothing is escalated to the attendant, the supervisor or the control room. Every reading is time-stamped.

Where does this afternoon sit?

Drag the dot, or pick a moment, and see the heat index level change.

Open the heat index explorer

Heat index Level 3Example bands; your heat plan sets the levels.

Heat index is worked out from temperature and humidity and shown as a level, so supervisors can apply their own heat plan. It doesn't account for radiant heat, direct sun or air movement. Near furnaces or in full sun, your heat plan may call for other methods.

The sensors

Three kinds of sensing, one record.

Nodes on the wall read the air inside, a weather mast reads the yard, and fixed detectors watch confined-space entries. Every reading lands in one time-stamped record.

Animation in three beats across one site. One, indoor air: a node on the wall of the machining hall reads dust, gases, temperature and humidity, and its reading, CO2 820 ppm at 10:42, goes into the shared record. Two, outdoor weather: a weather mast in yard B reads wind, rain, temperature and humidity for the heat index level, and noise; its air temperature reading, 31.4 °C at 10:42, joins the same record. Three, confined space: a fixed detector at the entry to tank T-3 reads oxygen, methane, carbon monoxide and hydrogen sulphide; its reading, oxygen 20.9 percent at 10:42, joins the same record. The fixed detectors are not explosion-proof, are not for hazardous (classified) locations, and do not replace portable gas monitors or your confined-space entry procedure. All three readings share one clock and one time-stamped record.

Inside the sensors · 3D

What each sensor reads, part by part.

Front view of a slim wall-mounted indoor air node: a plain face with five long curved grooves on the right and three small indicator lights, red, green and blue, hung on its wall bracket, whose lower edge shows below it 0102
  1. 00The indoor air node

    A slim node that hangs on a wall or column in the space it watches. Factors are chosen per site from temperature, humidity, PM2.5, PM10, CO₂, TVOC, HCHO, CO and O₃.

  2. 01Three indicator lights

    Green shows power, blue shows the data link, and red lights up when a reading passes the level set for it.

  3. 02Wall bracket

    The node hooks onto its own wall bracket, fixed with screws. A clip underneath releases it when it needs to come down.

  4. 03One record

    Its readings join the same time-stamped record as the yard mast and the confined-space detectors.

Front view of an outdoor weather station on a pole: a tapered white cross-arm with a black cup anemometer on the left and a black wind vane on the right, a short capped cylinder at the centre, a bracket held by two steel bands, and a latched enclosure under the arm with cable glands underneath 01020304
  1. 00The weather station

    Clamps to a pole in the yard or at a roof edge and reads the conditions outdoor crews work in: temperature, humidity, wind speed and direction, rain and noise. Temperature and humidity also give the heat index level.

  2. 01Wind speed

    A cup anemometer on the left of the arm turns with the wind.

  3. 02Wind direction

    A vane on the right of the arm swings to point into the wind.

  4. 03Pole bracket

    A bracket at the centre holds the station to a pole or lamp post with two stainless steel bands.

  5. 04Enclosure

    The enclosure under the arm opens on hinges and closes with latches; cables enter through glands underneath.

  6. 05One record

    Its readings join the same time-stamped record as the indoor nodes and the confined-space detectors.

Exterior only. Factors and mounting are confirmed per project.

The result · what rounds miss

Same shift, two records.

A chart of CO2 in a packing hall over one shift, from 06:00 to 14:00, next to the two records that shift produces. Rounds were taken at 08:00, reading 740 ppm, and at 12:00, reading 770 ppm; both were below the site's advisory level of 1,000 ppm, so the rounds log shows a clear shift. The continuous sensor shows CO2 crossing the advisory level at 09:48, peaking at 1,360 ppm at 10:18 and falling back below at 10:45: 57 minutes above advisory, all between the two rounds. Example levels; levels are set per site.

Rounds catch a moment. The sensor keeps the whole shift, so a peak between rounds is on the record, with when it started and how long it lasted.

Four steps from floor plan to live alerts.

Map the zones. Mount the sensors. Set the levels. Go live.

Zones
Per floor plan
Mount
Wall, column, mast, entry point
Gas detectors
Not explosion-proof
Levels
Set with your team
Network
Per site

Typical deployment. Each site is scoped individually.

Deployment runs in four steps: map the zones, mount the sensors, set the levels, go live.

  1. Map. The site floor plan is drawn up and divided into zones: indoor areas such as a machining hall and a packing hall, an outdoor yard, and confined-space entries such as a tank.
  2. Install. Air nodes mount on walls or columns in the indoor zones, a weather station mounts on a pole in the yard, and a fixed detector mounts at the tank entry. The gas detectors are not explosion-proof, are not for hazardous (classified) locations, and do not replace portable gas monitors or your confined-space entry procedure. Each sensor reports in over a network set up for the site.
  3. Set levels. Advisory and warning levels are set for each zone and factor with your team. Heat index levels follow your heat plan, and gas alarm levels come from your safety program.
  4. Live. The dashboard goes live. In the example, PM2.5 in the machining hall passes the advisory level at 10:12 and stays below the warning level; the advisory alert goes to the supervisor and EHS. A floor display, where it is part of the project, takes warning and critical alerts only, so it stays dark for this one.

An environment summary you can hand to someone.

Coverage by zone, findings with the readings behind them, documented limitations, and a next step for each. Switch to the quiet day to see a report when nothing crossed a line.

Open the sample environment summary
octosx://environment-summary

Hot afternoon

North Plant · Day shift

Zones in this summary
4
Sensors reporting
6 of 6
Data
Complete for the shift
Open findings
2
Documented limitations

Readings are values for the area where each sensor sits, not personal exposure. Heat index is worked out from temperature and humidity and does not include radiant heat, direct sun or air movement.

Findings — 2 open items, 1 noted

Heat index in Yard B climbed from Level 1 to Level 3 over the early afternoon, reaching Level 3 at 13:40 and staying there until 15:20. The Level 3 alert went to the yard supervisor, who acknowledged it at 13:44.

Zone
Yard B · Outdoor
Sensor
YRD-B · weather station
Peak
Level 3
At peak
33.8 °C · 46 % RH
First detected
13:10 · rate-of-rise
Level 3
13:40
Acknowledged
13:44 · Yard supervisor
Compare the Level 3 period with the steps your heat plan sets for that level, and confirm they were applied for the yard crew.

PM2.5 near line 2 began rising at 10:05; the 10:12 reading, 38 µg/m³, was the first above the advisory level and the peak. It held there, then fell back, staying above advisory for 25 minutes in all and below the warning level. The line lead acknowledged the alert at 10:19. The period lines up with grinding on line 2 recorded in the shift log.

Zone
Machining hall · Line 2
Sensor
MCH-M2
Peak
38 µg/m³
Highest level
Advisory
Time above advisory
25 min
First detected
10:05 · rate-of-rise
Advisory
10:12
Acknowledged
10:19 · Line lead
Check local extraction on line 2 while grinding runs, and keep the zone on watch in tomorrow’s summary.

During work at the entry, H₂S at the tank entry rose and fell, peaking at 3.4 ppm at 10:22. O₂, CH₄, CO and H₂S stayed below Alarm 1 for the whole shift, so no alert was sent. The detector is fixed and not explosion-proof; it does not replace portable gas monitors or your confined-space entry procedure.

Zone
Tank T-3 · Entry
Sensor
TNK-T3
H₂S range
0.3–3.4 ppm
H₂S peak at
10:22
O₂ range
20.7–20.9 %
Alarms
None
Levels
From your safety program
Nothing to follow up from the monitoring record. Entry permits follow your confined-space procedure.

Every finding shows the readings behind it, when it was first detected and who acknowledged it.

Quiet day

North Plant · Day shift

Zones in this summary
4
Sensors reporting
6 of 6
Data
1 gap, flagged
Open findings
0
Documented limitations

Readings are values for the area where each sensor sits, not personal exposure. Heat index is worked out from temperature and humidity and does not include radiant heat, direct sun or air movement. A gap in data is shown as a gap, not filled in.

Findings — no levels crossed

All four zones stayed below their advisory levels for the whole shift, and heat index in Yard B peaked at Level 1. Because the record is complete apart from one flagged gap, a quiet day is documented rather than assumed.

Zones
4 of 4 reporting
Heat index peak
Level 1 · Yard B
PM2.5 peak
14 µg/m³ · Machining
CO₂ peak
820 ppm · Packing
Gas alarms
None
Alerts sent
None
No action. The summary is filed with the day’s record.

PKG-P1 did not report between 09:20 and 09:55. The gap is flagged as missing data rather than treated as a normal reading; the node resumed on its own.

Zone
Packing hall
Sensor
PKG-P1
Gap
09:20–09:55
Expected
Per site setting
Coverage impact
Noted in summary
Now
Reporting
Check the node’s power and network link at the next round.

Every finding shows the readings behind it, when it was first detected and who acknowledged it.

OctosX records and escalates environmental readings against the levels your team sets. It does not measure personal exposure, does not certify compliance, and does not replace your heat plan or gas detection procedures.

For the people who answer for conditions on site.

  • EHS & safety

    A record of conditions, shift by shift.

    Every zone is covered and every shift leaves a time-stamped record of readings, levels crossed and acknowledgments that EHS can review and export. The animation shows four zones on a site plan, machining, packing, yard and tank, each checked off while a shift record fills in entry by entry: 06:00, an advisory at 10:12, a heat index level at 13:40, and the shift closed at 18:00.

  • Facilities & engineering

    Which zone, which factor, since when.

    An alert names the zone, the factor and when it started, so the team knows where to look and what to check. The animation shows one zone on a site plan changing colour, a PM2.5 tag with its rising trend and the time it crossed the advisory level, 10:12, then a technician going to the zone; after the work, the zone returns to normal. People handle the follow-up; nothing is adjusted automatically.

  • Site supervisors

    The heat level, where the crew can see it.

    Supervisors see the heat index level as it changes and can share it with the crew on a floor display, where a display is part of the project; what each level means is set by your heat plan. The animation shows the sun crossing the afternoon, a heat index meter climbing from level 1 to level 3, and a display board above three workers showing HEAT INDEX L3.

Applications

Where it fits on a factory site.

A CNC machining hall with an air sensor mounted on a steel column and a zone display on the far wall

Indoor air

  • PM2.5
  • PM10

Machining & grinding halls

Dust and mist by zone near cutting and grinding lines. The trend shows where and when extraction falls behind.

A large production floor with assembly lines and the same small air sensor on columns across the floor

Indoor air

  • Temperature
  • Humidity
  • CO₂
  • PM2.5

Large production floors

Many points across one floor: temperature, humidity, CO₂ and particles on one map, one record.

A worker in a hard hat by a site hoarding fitted with sensor boxes and an LED display board

Outdoor site

  • Heat index
  • Wind
  • Rain

Outdoor yards & construction areas

Heat index level, wind and rain on the dashboard, and on a floor board where one is part of the project.

A finishing shop with a spray booth, a coating line and solvent drums, and an air sensor on a wall away from the booth

Indoor air

  • TVOC
  • HCHO

Paint, print & adhesive rooms

Solvent vapour from coatings, inks and adhesives, room by room and shift by shift, on the same record as the rest of the site. Nodes mount outside hazardous (classified) areas; they are not explosion-proof.

Confined spaces · tanks, pits, sumps and manholes. Fixed O₂, CH₄, CO and H₂S monitoring at the entry, with readings sent to the control room. Not explosion-proof; not for hazardous (classified) locations; does not replace portable gas monitors or your confined-space entry procedure.

See what's in the air where your people work.

Tell us about the zones that worry you most. We'll reply with how the sensors, the alerts and a sample summary would apply to them.

How an engagement is scoped →