Temperature and Humidity Sensor for Commercial and Industrial Environments
The Clear The Air Lite (CTA-TH) is a wireless temperature and humidity sensor built for environments where accurate monitoring has real consequences. Designed for healthcare, food storage, server rooms, warehouses and commercial buildings, it delivers continuous monitoring with instant alerts, a full compliance audit trail and up to 3 years battery life, accessible from anywhere via web or mobile app.
What It Monitors
The CTA-TH measures temperature from -40°C to +125°C at ±0.3°C accuracy and humidity from 0–100% RH at ±1.8–3.5% accuracy. Readings are taken every 15 minutes and transmitted every 2 hours, giving you a precise, continuous picture of environmental conditions without manual checks.
Who Uses It
Healthcare providers and pharmaceutical teams rely on it to monitor medicine, vaccine and medical supply storage, where a single temperature breach can render stock unusable and trigger compliance issues with CQC, NHS and regulatory bodies. Food businesses use it in cold rooms, fridges and food prep areas to satisfy Environmental Health inspections with automatically logged evidence. Server room and data centre managers use it to protect equipment from overheating and humidity damage, with instant alerts the moment conditions drift outside safe parameters. Facilities managers in offices and commercial buildings use it to prevent condensation, mould and HVAC inefficiency before they become complaints. Warehouses storing temperature-sensitive goods use it as a reliable data logger that records every reading and exports compliance reports automatically.
Built for Compliance
Every reading is automatically logged with timestamp and location, giving you the audit trail required for Environmental Health, CQC, NHS and food safety inspections. No spreadsheets, no manual records, no gaps in your monitoring history.
Key Features
No WiFi required and no IT involvement needed. Simply place the device, activate it and it monitors continuously. Industrial-grade sensors deliver the precision accuracy that compliance decisions demand, unlike the consumer-grade components found in cheaper monitors. At 84 x 84 x 33mm it fits inside fridges, under shelves, in server cabinets and on any wall without obstruction. All devices are managed through the Clear The Air web platform and mobile app for iOS and Android, with custom threshold alerts, historical data and exportable compliance reports included. API integration is available for building management systems and third-party software.
