The Vaisala RFL100 uses secure, long-range VaiNet wireless technology to monitor temperature, relative humidity and carbon dioxide with the AP10 Access Point and viewLinc Continuous Monitoring System.
At least 50 m typical indoor wireless range
Up to 32 RFL100 data loggers per AP10
30 days of local measurement memory
Approximately 18 months of battery operation for temperature and humidity monitoring
The Vaisala MGP261 measures methane, carbon dioxide and humidity directly in raw biogas. Its in-situ design avoids a separate sampling system and helps operators monitor gas quality while protecting downstream equipment.
Measures CH4, CO2 and water vapour in one probe
0–100 vol-% measurement range for methane and carbon dioxide
Humidity output as 0–25 vol-% H2O or −10 to +60 °C dew point
Heated optics help prevent condensation in wet biogas
Three isolated 4–20 mA outputs and RS-485 Modbus RTU
Ex-certified construction for direct installation in hazardous process areas
Sato SK-170GT WBGT Heat Stress Monitor is a portable all-in-one instrument for assessing heat stress in indoor and outdoor working environments.
It measures and displays the WBGT index, ambient temperature, globe temperature and relative humidity. Its built-in black globe detects radiant heat from direct sunlight, hot machinery and surrounding surfaces.
WBGT, temperature, globe temperature and humidity measurement
Selectable indoor and outdoor WBGT modes
Conforms to JIS B 7922 Class 2 based on ISO 7243
Adjustable WBGT alarm with approximately 75 dB buzzer
MAX/MIN, display hold and automatic power-off
Wind-speed compensation setting
Optional RS-232C connection for real-time PC monitoring
The Vaisala HMP7 is designed for continuously humid, rapidly changing and near-condensing environments. Probe heating helps prevent condensation while maintaining reliable process measurement.
Humidity accuracy up to ±0.8% RH
Probe heating for condensation prevention
−70 to +180 °C probe-head measurement range
Standalone Modbus RTU or Vaisala Indigo transmitter operation
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