EnviroSaudi supplies the Scentroid CTair air quality monitor in Saudi Arabia for compact fixed air-monitoring applications, including ambient networks, industrial boundaries, infrastructure projects and distributed urban monitoring. EnviroSaudi is an authorized Scentroid distributor. CTair is a configurable platform rather than a single universal sensor package, so a useful proposal starts with the target pollutants, expected ranges, monitoring purpose, site conditions, power, communications and required data outputs.
You receive a written proposal setting out the sensor configuration, scope, lead time and price. Request a quotation
Send the specification, station count, locations and parameter schedule through EnviroSaudi for a configured quotation.
What the current CTair platform includes
Scentroid’s current CTair product page lists capacity for up to 11 sensors in a stated arrangement that can combine electrochemical positions, carbon dioxide, PID, methane, particulate matter, temperature, relative humidity and barometric pressure. The manufacturer identifies five sensing categories: photoionisation detector (PID), non-dispersive infrared (NDIR), electrochemical, laser particulate counter and metal-oxide sensor technology.
That capacity does not mean any 11 catalogue sensors can be selected or that all possible measurements operate together. The exact sensor list, range, cross-sensitivity information, resolution, expected life and environmental limits are confirmed for the quoted build. A buyer comparing several station types can start at selected air-monitoring products.
Installation, power and communications
The manufacturer lists:
- wall or pole mounting and a 64 GB SD card;
- an IP53 design rating and a colour-changing status light;
- 100–240 V input, an optional solar arrangement and a base-model battery runtime of 36 hours;
- Wi-Fi, 3G, 4G, LoRa and Modbus TCP/IP communications, together with SIMS3 for data logging, analysis, alarms and remote management.
These are catalogue capabilities; each order confirms which modem, service, antenna, solar component, data licence or protocol document is included. EnviroSaudi’s submittal identifies the selected communications route, local network responsibilities, SIM requirements, data service, power arrangement, mounting accessories and any gateway. For remote Saudi sites, the design considers signal coverage, solar exposure, autonomy, dust accumulation and safe maintenance access.
Scentroid CTair air quality monitor applications in Saudi Arabia
EnviroSaudi is available for projects across Saudi Arabia, including distributed nodes around industrial facilities in Jubail or Yanbu, construction and infrastructure corridors in Riyadh, logistics areas around Dammam, coastal projects in Jeddah, and wider programmes associated with NEOM and Qiddiya.
For industrial boundaries, the configuration combines selected gases, particles and weather inputs to build a time series for operational review. For construction or urban applications, a network emphasises particulate fractions and environmental conditions. For remote sites, power and communications often dominate the design. The ambient air-quality monitoring networks and industrial fenceline monitoring pages explain how stations, siting and data workflows fit together.
Understand the measurement boundary
CTair uses sensor technologies suited to continuous distributed monitoring. It is a sensor-based platform, not a reference analyser, laboratory method or regulatory-equivalent instrument, unless the exact configuration has documented evidence against the project requirement. Sensor output is affected by range selection, interfering gases, temperature, humidity, ageing, contamination, inlet condition and calibration history.
The manufacturer describes a heated sampler and multi-beam laser counter for particulate measurement, and temperature/humidity compensation for its sensor system. Project planning defines commissioning checks, baseline verification, inspection frequency, cleaning, calibration or comparison activities, data validation rules and how unavailable or suspect readings are flagged. The monitoring objective determines whether a sensor network is sufficient or should be paired with another measurement class.
Data, alarms and external interfaces
Scentroid states that CTair can work with SIMS3 to set pollutant or odour thresholds and send notifications. An alarm configuration defines the units, threshold, averaging or persistence, delay, recipients, acknowledgement and response procedure. It is not a personal safety alarm or automatic compliance conclusion.
The manufacturer lists Modbus TCP/IP. If the project requires connection to a supervisory or building platform, EnviroSaudi includes the interface requirement, and the proposal confirms firmware, accessible registers, addressing and read/write status. The environmental dashboards and interfaces page addresses this coordination. External control actions remain subject to an approved controls design and testing by the appointed integrator.
What a CTair proposal states
The equipment schedule identifies the CTair model, each sensor and range, particulate option, environmental parameters, enclosure and climate accessories, inlet, mounting, power, battery or solar scope, communications hardware, antennas, storage, platform licence, alarms, calibration accessories, spares and documentation. It also divides responsibility for civil works, electrical supply, network access, SIM/data contracts, installation, commissioning and ongoing verification. Configuration, availability and lead time are confirmed in each quotation.
For Saudi outdoor deployment, provide the expected temperature, humidity, dust loading, coastal exposure, mounting height, access, power quality and connectivity, together with pollutants and ranges, station quantity, data platform, alarms, specification and delivery programme. This turns a catalogue configuration into a site design.
Frequently asked questions
Who supplies the Scentroid CTair air quality monitor in Saudi Arabia?
EnviroSaudi supplies the CTair, configured for your pollutants, ranges, site conditions and data requirements, and supports installation, startup and maintenance planning.
How many sensors can the Scentroid CTair hold?
Scentroid’s current product page lists a maximum of 11 sensors in a defined arrangement. The exact combination is selected and verified at quotation.
How can CTair communicate data?
The current manufacturer specification lists Wi-Fi, 3G, 4G, LoRa and Modbus TCP/IP, with SIMS3 cloud functions. Included hardware, subscriptions, coverage and protocol documentation are confirmed for the order.
Can CTair operate at an off-grid site?
Scentroid lists an optional solar-power arrangement and a base battery runtime. Actual autonomy depends on the complete load, climate, communications and solar design, so the power package is engineered for the site.
Is CTair a regulatory reference analyser?
No. CTair is a configurable sensor-based platform. Suitability depends on the monitoring objective, project specification and documented performance of the proposed configuration.
What affects the cost of a CTair monitor?
Cost depends on the sensor set and ranges, particulate option, power and solar scope, communications and data service, platform licence, accessories and the number of stations.
How long does CTair delivery take?
Timing depends on the selected configuration, supplier lead time, delivery location and any installation or commissioning scope. Lead time is confirmed in your quotation.
EnviroSaudi serves projects across Saudi Arabia, including Dammam, Al Khobar, Jubail, Riyadh, Jeddah, NEOM and Qiddiya.
Request a quotation
Send us your station count, locations and parameter schedule and we will set out the scope, lead time and price for the Scentroid CTair air quality monitor in Saudi Arabia in a written proposal. Request a quotation