Dew Point (for dry conditions)

The Vaisala Indigo500 Series provides flagship industrial measurement integration: choose Indigo510 for a simplified single-probe system or Indigo520 for full dual-probe capability.

• Indigo510: one probe and two isolated analog outputs
• Indigo520: two probes, four isolated outputs and two relays
• Ethernet web interface and Modbus TCP communication
• Rugged IP66 and NEMA 4 metal enclosure

The Vaisala DRYCAP® Dew Point and Temperature Probe DMP7 is designed for accurate low-humidity measurement where installation space is limited.

• Short 41 mm probe for remote installation in tight spaces
• Dew point measurement range from −70 to +80 °C Td/f
• Pressure-tight installation for processes from 0 to 10 bar
• Use with Modbus RTU, an Indigo transmitter or the portable Indigo80 handheld indicator
• Suitable for dry rooms, compressed air, industrial drying and semiconductor equipment

The Vaisala Indigo80 is a robust handheld indicator and data logger for industrial spot checks, process diagnostics, field calibration and measurement data analysis.

• Connect and display measurements from up to two compatible probes
• Measure humidity, temperature, dew point, carbon dioxide and other industrial parameters
• Use with HMP80, DMP80 and GMP80P portable measurement probes
• Record up to approximately 5.5 million real-time measurement values

The Vaisala DMP1 Dew Point and Temperature Probe provides fast, dependable low-humidity measurement for dry rooms and moisture-sensitive manufacturing areas.

• Dew point measurement range from −70 to +80 °C Td/f
• Fast response for detecting changes across large dry rooms
• Modbus RTU communication or integration with Vaisala Indigo transmitters
• Connect to Indigo80 for portable display, data logging, diagnostics and field calibration
• Suitable for battery production, semiconductor manufacturing and controlled dry environments

The Vaisala DMT153 provides traceable low-dew-point measurement for ultra-dry industrial processes. It is the current replacement for the DMT152, with modern analog, Modbus and Vaisala Indigo connectivity.

• Calibrated dew-point range from −80 to −20 °C Td/f
• Dew-point accuracy up to ±2 °C Td/f
• Operating pressure from vacuum to 50 bar absolute
• Analog outputs or RS-485 with Modbus RTU
• Compatible with Vaisala Indigo transmitters and Indigo80
• DRYCAP® sensor with automatic calibration and sensor purge