Industrial Humidity Sensors
Indigo series transmitters + HUMICAP® probes for RH, temperature, dew point, and moisture in oil.
Model: INDIGO520
Flagship dual-probe transmitter with touchscreen
Supports two interchangeable smart probes simultaneously. Stainless steel IP65 housing, color touchscreen. Ideal for redundant measurement or combined RH/T + dew point/CO₂ monitoring. Modbus RTU/TCP, analog outputs.
Model: INDIGO300
Professional-grade transmitter for industrial use
Supports one interchangeable smart probe. IP65 metal housing. Analog output + Modbus RTU, optional relay alarms. For industrial process control and cleanroom monitoring.
Model: INDIGO200
Entry-level transmitter, compact & reliable
Economical transmitter host for one smart probe. IP65, DIN rail mount. Analog output. Suitable for HVAC and light industrial applications.
Model: HMT370EX
Intrinsically safe RH/T transmitter for hazardous areas
ATEX/IECEx/Ex certified for Zone 0/20 hazardous areas. Simultaneous RH and temperature measurement. Compatible with HMP371/373/375/377/378 probes for chemical, pharma, and oil & gas industries.
Model: HMT310
Compact RH/T transmitter for confined spaces
Split-body design with remote probe. For environmental chambers, glove boxes where space is limited. Measures RH, dew point, temperature, mixing ratio.
Model: HMT330
Multi-parameter industrial RH/T transmitter
Modular design: RH, dew point, temperature, moisture in oil, CO₂. For paper, steel, power generation and heavy industry. Wide temperature and humidity range.
Model: DMT340
High-precision dew point transmitter with DRYCAP®
For low dew point (< -60°C) industrial applications. DRYCAP® sensor technology for superior long-term stability. For compressed air drying, plastics drying, semiconductor manufacturing.
Model: HMT120
Economical RH/T transmitter for cleanrooms
Compact wall or duct mount. For cleanrooms, labs, hospitals, data centers. Reliable RH and temperature measurement at great value.
Model: HMD60
Duct-mount RH/T transmitter for HVAC
Purpose-built for HVAC duct installation. Interchangeable HUMICAP® probe module for field replacement without recalibration.
Model: PTU300
Barometric pressure + RH + T 3-in-1
Simultaneously measures barometric pressure, RH and temperature. For weather stations, calibration labs, environmental monitoring. Modbus and analog outputs.
Model: HPP270
vH₂O₂ + humidity + temperature 3-in-1
PEROXCAP® technology for vaporized hydrogen peroxide concentration, RH and temperature. For pharma isolators, transfer hatches, bio-decontamination cycle validation. Use with Indigo transmitters.