Industrial Sensors

RJ45 Cable Male to Female, 30cm.

CL-201-E CR is a CO, temperature, humidity and dew point data logger module for monitoring indoor air quality and environmental conditions. Each reading is time-stamped and stored on the module, which holds up to 450,000 records for later download.The module reports over RS-485 and Ethernet with PoE, and supports DCON, Modbus RTU, Modbus TCP and MQTT. This makes it straightforward to pass readings into an existing HMI, SCADA or IoT platform in distributed control systems. A single Form A relay output can be used for alarm signalling or for controlling IAQ equipment.Logged data can be exported to CSV from the iAir Utility, which also allows the modules to be configured, grouped and monitored in real time. The unit is specified for 0 ~ 50°C operation and is intended for ceiling or wall mounting.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground car park air quality monitoring

The CL-201-WF CR is a data logger module for monitoring carbon monoxide alongside temperature, humidity and dew point. It records each measurement with date and time stamps, so engineers can review trends or export logs for analysis. A relay output can be used for alarm signalling or to control external IAQ equipment.Communication is available over RS-485, Ethernet and Wi-Fi, which makes the module straightforward to add to an existing HMI, SCADA or distributed control system. Supported protocols are DCON and Modbus RTU on RS-485, Modbus TCP on Ethernet and Wi-Fi, and MQTT on Ethernet. The module supports infrastructure and limited AP modes for wireless networks.Records CO, temperature, humidity and dew point with date and time stampsHolds up to 450,000 records for downloadRedundant power inputs: PoE (IEEE 802.3af, Class 1) and +12 ~ +48 VDCCeiling or wall mountingApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-202-E CR is a data logger module for monitoring indoor air quality and climate conditions. It measures CO2 with a non-dispersive infrared (NDIR) sensor, alongside temperature, relative humidity and dew point, and records the results with date and time stamps for later analysis.The module offers an RS-485 port and an Ethernet port with PoE support, so it can be integrated into existing HMI or SCADA systems over DCON, Modbus RTU, Modbus TCP or MQTT. Real-time readings can be viewed from the iAir Utility, the iOS or Android apps, or a web browser, provided the logger is on the same local network. Logged data can be exported to CSV for analysis in standard spreadsheet or industry software.Relay output for alarm signalling or control of IAQ equipmentCeiling or wall mounting, IP20 housing, Ø 150 x 53 mmOperating temperature 0 ~ 50°C, non-condensing humidity range 10 ~ 90% RHApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

The CL-202-WF CR is an indoor air quality monitoring data logger that records CO2, temperature, humidity and dew point readings with date and time stamps. Its NDIR CO2 sensor covers 0 to 9999 ppm, and the module stores up to 450,000 downloadable records for later analysis.Engineers can connect the module over RS-485, Ethernet or Wi-Fi and integrate it into existing HMI or SCADA systems using DCON, Modbus RTU or Modbus TCP. On the Ethernet interface, MQTT is also supported. A relay output can be used for alarm signalling or to control IAQ equipment, and the module can be powered from PoE (IEEE 802.3af, Class 1) or a +12 ~ +48 VDC terminal block input.Configuration, real-time monitoring and log export are handled by the iAir Utility, with iOS and Android apps also included. The module can be ceiling or wall mounted.Monitors CO2, temperature, humidity and dew point, with alarm functions for CO2, RH and temperatureNDIR CO2 sensor with 0 to 9999 ppm range and 1 ppm resolutionUp to 450,000 time-stamped records stored on boardRS-485, Ethernet and IEEE 802.11 b/g/n Wi-Fi interfaces, with Infrastructure and Limited AP modesDCON, Modbus RTU, Modbus TCP and MQTT (Ethernet) protocol supportRelay output (1 x Form A) for alarm or IAQ device controlRedundant PoE and DC power inputsApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesHCHO/VOC detectionIndoor or underground parking lot air quality monitoring

The CL-203-E CR is a wall or ceiling mounted data logger that measures CO, CO2, temperature, humidity and dew point. Each reading is stored with date and time stamps, with capacity for up to 450,000 records that can be downloaded for later analysis.Measurements are taken with a non-dispersive infrared (NDIR) CO2 sensor and an electrochemical CO sensor. A single relay output (1 x Form A, SPST) can be used to drive an alarm or control an indoor air quality device when the monitored values reach a set condition, which suits building management and monitoring tasks.For integration, the module offers one RS-485 port and one Ethernet port with PoE support. It speaks DCON, Modbus RTU, Modbus TCP and MQTT, so it can feed existing HMI or SCADA systems or IoT platforms. Real-time data can be viewed with the iAir Utility, the iOS or Android app, or a web browser on the same local network, and logged data can be exported to CSV.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-203-WF CR is an indoor air quality monitoring module that logs carbon monoxide, carbon dioxide, temperature, humidity and dew point. Each reading is stored with date and time stamps, and up to 450,000 records can be downloaded later.Connectivity covers RS-485, Ethernet and Wi-Fi, so the module can feed existing HMI or SCADA systems over DCON, Modbus RTU or Modbus TCP. Where Ethernet is used, MQTT is also available. The relay output can drive an alarm or control IAQ equipment directly.Real-time readings can be viewed from the supplied utility or the iOS and Android apps when the device is on the same local network. Power can come from PoE or a DC terminal block, and the unit mounts on a ceiling or wall.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-204-E CR is a data logger module for monitoring indoor air quality. It records formaldehyde (HCHO) using an electrochemical sensor and total volatile organic compounds (TVOC) using a metal-oxide sensor, alongside temperature, relative humidity and dew point, with date and time stamps on every record.Engineers can integrate the module into existing HMI, SCADA or distributed control systems through DCON, Modbus RTU, Modbus TCP or MQTT. Its RS-485 and Ethernet interfaces, with PoE support, simplify wiring, and the relay output can drive an alarm or an indoor air quality (IAQ) control device when readings cross your set limits.Configuration, live monitoring and grouping of several CL-200-E modules are handled by the iAir Utility, which can also export logged data to CSV for analysis. Real-time data is accessible from the same local network via the iAir Utility, the iOS or Android app, or a web browser.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoringHCHO (formaldehyde) detection in plywood and furniture factories and newly refurbished interiors

CL-204-WF CR is an indoor air quality (IAQ) data logger module that records HCHO, TVOC, temperature, humidity and dew point. Each measurement is stored with date and time stamps in up to 450,000 downloadable records, so it suits monitoring jobs where a historical record is needed alongside live values.The module offers three communication routes: RS-485, Ethernet and IEEE 802.11b/g/n Wi-Fi. It speaks DCON, Modbus RTU and Modbus TCP, and MQTT is available on the Ethernet interface, which makes it straightforward to add to an existing HMI, SCADA or distributed control system. Wi-Fi can run in Infrastructure or Limited AP mode.A relay output (1 x Form A, SPST, 16 A) can drive an alarm or control an IAQ device. Power can come from PoE (IEEE 802.3af, Class 1) or from a +12 ~ +48 VDC terminal block, and the unit is designed for ceiling or wall mounting.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesHCHO/VOC detectionIndoor or underground parking lot air quality monitoring

CL-205-E CR is a data logger module for monitoring NH3 (ammonia) alongside temperature, relative humidity and dew point. Each reading is stored with date and time stamps in internal memory holding up to 450,000 records, which can be downloaded for later analysis.Communication is provided through an RS-485 port and a 10/100 Base-TX Ethernet port with PoE capability. Supported protocols are DCON, Modbus RTU over RS-485, and Modbus TCP and MQTT over Ethernet, allowing the module to feed existing HMI, SCADA or IoT platforms in distributed control systems. A relay output can be used for alarm signalling or for controlling air quality devices.Configuration, real-time monitoring and grouping of several CL-205-E modules are handled through the iAir Utility, which can also export logged data to CSV for use in standard spreadsheet or analysis software. Real-time data can additionally be viewed from iOS or Android apps or a web browser on the same local network.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-206-E CR is a data logger module for monitoring hydrogen sulphide alongside temperature, relative humidity and dew point. Each reading is stored with date and time stamps, so the logged history can be downloaded and reviewed later, while live values can be polled over the network.The module offers both RS-485 and Ethernet connectivity and can be powered over PoE or from a +12 ~ +48 VDC terminal block. It speaks DCON, Modbus RTU, Modbus TCP and MQTT, which makes it straightforward to bring into an existing HMI, SCADA or IoT platform. A single Form A relay output can be used for alarm signalling or to control IAQ equipment.Typical deployments include building and energy management, warehouse storage, food and beverage HACCP records, and the transport of food or pharmaceuticals, where a documented environmental record is required. The module is intended for indoor installation, mounted on a ceiling or wall.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleries

The CL-207-E CR is a data logger module that records formaldehyde (HCHO), temperature, humidity and dew point, with date and time stamps on every record. HCHO is measured with an electrochemical sensor covering 0 to 2000 ppb, so the module suits monitoring of indoor air quality where formaldehyde levels matter.Logged data can be stored in up to 450,000 records and downloaded for analysis. The module also includes a real-time clock and a Form A relay output that can be assigned to alarm on HCHO, relative humidity or temperature, or to control an IAQ device.For integration, the CL-207-E CR communicates over RS-485 with DCON and Modbus RTU, and over Ethernet with Modbus TCP and MQTT. It can be powered from a +12 to +48 VDC terminal block or over PoE, which simplifies installation in distributed control systems and HMI or SCADA networks.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground car park air quality monitoringHCHO detection in plywood and furniture factories and newly refurbished interiors

The CL-208-E CR is a data logger module for monitoring indoor air quality and climate. It measures TVOC, temperature, humidity and dew point, time-stamps each reading and stores up to 450,000 records for later download and analysis.Integration is straightforward. The module offers RS-485 and Ethernet with PoE, and supports DCON, Modbus RTU, Modbus TCP and MQTT, so it can feed existing HMI or SCADA systems. A single Form A relay output can be used for alarm signalling or control of IAQ equipment. Live readings can be viewed from a PC or mobile device on the same local network.Typical deployments include food and pharmaceutical transport, HACCP-controlled food and beverage environments, warehouses, museums and archives, and monitoring of indoor or underground car parks.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoringHCHO (formaldehyde) detection

The CL-208-WF CR is an indoor air quality monitoring module that records TVOC, temperature, humidity and dew point, with date and time stamps on every record. Up to 450,000 records can be stored and downloaded, which suits engineers who need a long local log without a permanent host connection.Data can be read over RS-485, Ethernet or IEEE 802.11b/g/n Wi-Fi using DCON, Modbus RTU, Modbus TCP or MQTT (MQTT on the Ethernet interface only), so the module can feed an existing HMI, SCADA or distributed control system. A single relay output (Form A) can drive an alarm or an IAQ device, and the unit can be powered from PoE (IEEE 802.3af, Class 1) or a +12 ~ +48 VDC terminal block.Real-time values can be viewed and logs exported to CSV with the iAir Utility, the iOS or Android app, or a web browser, provided the device and client share the same local network. Ceiling or wall mounting is supported.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor air quality monitoring

CL-210-E CR is a data logger module that measures PM2.5, temperature, humidity and dew point, and records each reading with a date and time stamp. Up to 450,000 records can be stored and downloaded, which suits monitoring projects where a complete history of air quality and climate conditions is needed.The module offers RS-485 and Ethernet connectivity, with PoE support on the Ethernet port. It speaks DCON, Modbus RTU, Modbus TCP and MQTT, so it can be connected to existing HMI, SCADA or IoT platforms in distributed control systems. A single relay output (Form A, SPST) can be used for alarm signalling or for controlling an indoor air quality device.Configuration, real-time monitoring and log download are handled by the iAir Utility, with iOS and Android apps and web browser access available on the same local network. Log data can be exported to CSV for analysis in standard spreadsheet or industry software.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

The CL-210-WF CR is a data logger module for indoor air quality monitoring. It records PM2.5, temperature, humidity and dew point, stamping each record with date and time for up to 450,000 records, which suits long-term logging in monitored environments.Communication is available over RS-485, Ethernet and Wi-Fi (IEEE 802.11 b/g/n). Protocol support covers DCON and Modbus RTU on RS-485, Modbus TCP on Ethernet and Wi-Fi, and MQTT on the Ethernet interface, so the module can be integrated into existing HMI or SCADA systems. A relay output can be used for alarm or IAQ device control.Power can come from PoE (IEEE 802.3af, Class 1) or from a DC terminal block at +12 ~ +48 VDC. The module mounts on a ceiling or wall, and the included software utility, along with the iOS and Android apps, handles configuration and real-time monitoring.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground car park monitoring

The CL-211-E CR is a data logger module that records PM2.5, CO, temperature, humidity and dew point readings, each stamped with date and time. It stores up to 450,000 downloadable records, giving engineers an auditable history of indoor air or storage conditions.Connectivity is provided by an RS-485 port and an Ethernet port with PoE, supporting DCON, Modbus RTU, Modbus TCP and MQTT. Live data can be viewed across the same local network using the free Windows software or the iOS and Android apps, and the module can be integrated into existing HMI or SCADA systems. An onboard relay output (1 x Form A, SPST) can drive an alarm or an indoor air quality control device.Typical deployments include food and pharmaceutical transport, HACCP-controlled food and beverage sites, building and energy management, warehouses, museums and archives, and monitoring of indoor or underground car parks. The module is rated IP20 for ceiling or wall mounting, with an operating temperature of 0 ~ 50°C.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-211-WF CR is an indoor air quality data logger module that measures PM2.5, CO, temperature, humidity and dew point. It stores up to 450,000 records with date and time stamps, so engineers can review environmental history as well as live readings.The module offers three communication routes: RS-485, Ethernet and Wi-Fi (IEEE 802.11b/g/n). It supports DCON and Modbus RTU on RS-485, Modbus TCP on Ethernet and Wi-Fi, and MQTT on the Ethernet interface, which makes it straightforward to add to an existing HMI, SCADA or distributed control system. Wi-Fi can operate in Infrastructure or Limited AP mode.A Form A relay output can drive an alarm or control an IAQ device. Power can come from PoE (IEEE 802.3af, Class 1) or a +12 ~ +48 VDC terminal block, and the module can be ceiling or wall mounted. A PC utility and iOS and Android apps are included for configuration, monitoring and log export to CSV.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-212-E CR is a data logger module for monitoring indoor air quality. It records PM2.5, CO2, temperature, humidity and dew point, storing up to 450,000 downloadable records with date and time stamps. A non-dispersive infrared (NDIR) sensor provides the CO2 measurement.The module connects through RS-485 or Ethernet and can be powered over PoE or from a +12 ~ +48 VDC terminal block. It supports the DCON, Modbus RTU, Modbus TCP and MQTT protocols, so it can be integrated into existing HMI or SCADA systems. A single Form A relay output can be used for alarm signalling or for controlling IAQ equipment.Real-time readings can be viewed from a PC, iOS or Android device, or a web browser, provided they are on the same local network as the module. Logged data can be exported to CSV for analysis. The module is suited to ceiling or wall mounting and is rated IP20 for indoor use.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

The CL-212-WF CR is a data logger module for indoor air quality monitoring. It measures PM2.5, CO2 (NDIR sensor), temperature, humidity and dew point, and stores up to 450,000 time-stamped records for later analysis.It offers RS-485, Ethernet and Wi-Fi connectivity, with redundant power inputs (PoE IEEE 802.3af Class 1 or +12 ~ +48 VDC). DCON and Modbus RTU/TCP are supported, and MQTT is available over Ethernet, so the module can be integrated into existing HMI, SCADA or distributed control systems. A relay output can drive alarm or IAQ device control based on CO2 readings.Real-time data can be viewed from the supplied utility or the iOS and Android apps while the device is on the same local network. The module can be ceiling or wall mounted.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

The CL-213-E CR is a data logger module that records PM2.5, CO, CO2, temperature, humidity and dew point, with date and time stamps on each record. It stores up to 450,000 records for later download, and its NDIR CO2 sensor makes it suitable for indoor air quality monitoring where both live readings and stored history are needed.Live data can be read over the local network using the iAir Utility, the iOS or Android app, or a regular web browser. The module supports DCON, Modbus RTU over RS-485, and Modbus TCP and MQTT over Ethernet, so it can be integrated into existing HMI or SCADA systems or IoT platforms. A Form A relay output can drive an alarm or an indoor air quality (IAQ) device.Power can be supplied from a +12 ~ +48 VDC terminal block or over Ethernet via PoE. The unit has an IP20 rating, mounts on the ceiling or wall, and has an operating temperature range of 0 ~ 50°C, making it suitable for indoor installation.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-213-WF is an indoor air quality (IAQ) data logger module that records PM2.5, CO, CO2, temperature, humidity and dew point. A non-dispersive infrared (NDIR) sensor handles the CO2 measurement, and onboard storage holds up to 450,000 time-stamped records for later analysis.The module offers RS-485, Ethernet and Wi-Fi interfaces, so it can be integrated into existing HMI or SCADA systems. It supports DCON and Modbus RTU over RS-485, Modbus TCP over Ethernet and Wi-Fi, and MQTT over Ethernet. Real-time data can be viewed from any device on the same local network using the supplied Windows software or the iOS and Android apps.Power can be supplied by PoE (IEEE 802.3af, Class 1) or from a +12 ~ +48 VDC terminal block, giving redundant power inputs. A relay output provides alarm or IAQ device control, and the module mounts on the ceiling or wall.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-220-E CR is a data logger module for monitoring particulate matter alongside temperature, humidity and dew point. Each reading is stored with date and time stamps in internal memory of up to 450,000 records, which can be downloaded for trend analysis, compliance records or fault investigation.The module connects over RS-485 or Ethernet, with PoE available on the Ethernet port, so it can be added to existing HMI, SCADA or distributed control systems. DCON, Modbus RTU, Modbus TCP and MQTT are supported for polling and IoT-style publishing. A relay output allows it to drive an alarm or an indoor air quality (IAQ) device when set thresholds are reached.Configuration is handled through a web-based interface, with a Windows software utility and iOS and Android apps included for setup, live monitoring and log downloads. Logs can be exported to CSV for use in standard spreadsheet or analysis software.ApplicationsTransportation of food or pharmaceuticalsFood and beverage industry (HACCP)Blood stations and pharmaciesBuilding and energy managementWarehouse managementMuseums, archives and galleriesIndoor or underground parking lot air quality monitoring

CL-220-WF CR is an indoor air quality data logger that measures PM1, PM2.5 and PM10 particulate levels, temperature, relative humidity and dew point. Readings are stored with date and time stamps, with capacity for up to 450,000 records, and the unit can be configured through its built-in web interface.The logger offers RS-485, Ethernet and IEEE 802.11b/g/n Wi-Fi connectivity, so it can be integrated into existing HMI or SCADA systems over DCON, Modbus RTU, Modbus TCP or, on Ethernet, MQTT. A relay output (1 x Form A, SPST) can be used for alarm signalling or to control IAQ equipment. Power can come from PoE (IEEE 802.3af, Class 1) or from a +12 ~ +48 VDC terminal block input, giving redundant supply options.Mounting options are ceiling or wall, and the housing is rated IP20, so it suits dry indoor locations such as buildings, warehouses, museums and parking facilities.ApplicationsTransportation of Food or PharmaceuticalsFood and Beverage Industry (HACCP)Blood Stations and PharmaciesBuilding and Energy ManagementWarehouse ManagementMuseums, Archives and GalleriesIndoor or Underground Parking Lot Automatic Monitoring Solution