The Vaisala HMT140 Wi-Fi data logger is designed for humidity, temperature and analog signal monitoring in cleanrooms, warehouses, freezers, laboratories, blood banks and other life science applications. This battery-powered device simplifies installation and eliminates the need for power or network cables. Combined with viewLinc monitoring software, the HMT140 ensures continuous historical and real-time data with reliable remote alarming.
The HMT1140 Wi-Fi data logger is approved for sale in the following countries:
Due to updated regulations (ETSI EN 300 328 V2.2.2a), HMT140 will no longer be available for purchase in the following countries from Aug. 6th, 2021, onwards: EU countries, Iceland, Liechtenstein, Turkey, Norway, Switzerland, and the UK. The regulations do not affect devices already in use. For alternate wireless data loggers, please see VaiNet RFL100 data loggers, or DL-series data loggers with Wi-Fi port server devices.
Wireless communication utilizes existing Wi-Fi network and is ideal for facilities without available wired infrastructure and for applications in which measurement points move regularly.
Onboard memory stores data during a power outage or network downtime so no data is ever lost ensuring gap-free records. The logger’s history is always transmitted to the viewLinc monitoring system once communication is restored.
The HMP110 digital humidity and temperature probe is field replaceable and contains all calibration details. Monitoring system viewLinc's event log will record any sensor swap-outs, ensuring your audit trail is complete and compliant.
viewLinc Monitoring, Alarming, Reporting Software
vNet Power over Ethernet Interface
vLog Mapping Software