Versatile Measurement Range Measure trace oxygen (PPM) or percent levels (up to 100%) with one compact analyzer—ideal for dynamic or changing process conditions Direct Inline Installation Available in flow-through or direct KF-40 configurations for easy integration into gloveboxes, process lines, or lab systems. Smart Output Flexibility Supports multiple output types including 2-wire loop power, 3-wire isolated 4–20 mA, 0–10 VDC, and RS485 …
Model X3 Chilled Mirror Hygrometer Sensor
The Edgetech Instruments Model X3 chilled mirror sensor is specifically designed to measure the Dew/Frost point in demanding process and laboratory applications. It is available in multiple configurations to accurately measure very low dew/frost points in aggressive background gases. The Model X3 Sensor’s minimized sample cavity results in rapid dry-down times, fast response and quick detection of upset process conditions. …
Features
- Chemically resistant sensor housing and mirror eliminate sensor failures when measuring dew/frost point in aggressive background gases
- Chamber design and high efficiency heat exchanger result in the ability to measure very low frost points
- Hinged cover plate allows easy access to the mirror for cleaning and inspection
- Reduced cavity sample chamber speeds sample sweeping resulting in rapid dry-down after exposure to high moisture levels
- Rugged, industrial electrical connectors and easy access slim line signal harness simplify installation and maintenance
DewTech 390 Low Dew Point Hygrometer
Ultra-Low Dew Point Capability Measures dew/frost points as low as –90°C with ±0.1°C accuracy using chilled mirror technology. No Recalibration Required Long-term measurement stability eliminates frequent recalibration, reducing maintenance costs. Fast, Repeatable, Reliable Responds quickly to changes in humidity with ±0.05°C repeatability and negligible hysteresis. Fully Scalable Output Multiple analog and digital outputs available for integration into lab systems and …
PDM75-X3SF Portable Dewpoint Hygrometer
Key Benefits Field-Ready, Primary-Method Accuracy Get true chilled mirror dew/frost point measurement—ideal for spot checks, audits, and critical moisture verification. Designed for Harsh Industrial Use Chemically resistant sensor materials and a rugged portable case support real-world environments from plant floors to compressor rooms. Low Maintenance & Easy Mirror Access Flip-top mirror access and Automatic Balance Control reduce service time and …
SENTRY Compressed Air Monitor and Alarm
The Edgetech Instruments SENTRY turn-key measurement and alarm system features a smart multi-sense probe that continuously monitors the dew/frost point and pressure of compressed air systems to detect compressor or dryer failures and system pressure leaks. The SENTRY features a strobe lamp and pulsing horn plus an alarm relay contact that activate when a programmable, low pressure or high dew/frost …
Features
- Detects upset conditions in compressed air systems
- Constantly monitors pressure and dew/frost point temperature
- Strobe lamp and pulsing audible alarms for low pressure or high dew/frost point alert
- Displays dew/frost point and pressure on panel meter
- NIST traceable calibration certificate
- Field replaceable Smart Sensor Tip
- Alarm relay and 4 to 20 mA outputs
- Complete system, ready for installation
HP125 Series Relative Humidity Probe
Measure 4 Parameters with One Probe Simultaneously captures RH%, temperature, dew/frost point, and pressure (absolute or barometric). No Downtime for Recalibration Replace the smart sensor tip in seconds—each is pre-calibrated and ships with a NIST-traceable certificate. Built for Real-World Use Designed for in-situ measurements in compressed air systems, labs, and environmental testing setups. Modular & Flexible Works as a standalone …
Model 1500 Portable Dewpoint Hygrometer
Key Benefits Field-Ready Chilled Mirror Accuracy Get primary-method dew/frost point measurement in a portable package—ideal for on-site verification and troubleshooting. Drift-Free, Low Maintenance Performance Chilled mirror technology avoids drift common to polymer/capacitive sensors, supporting stable readings over time. Quick Setup, Fast Dry-Down Connect, set flow, and start collecting data quickly—trusted by calibration technicians and manufacturing teams. Configurable to Your Process …
Com.Air Dew Point Monitor for Compressed Air Systems
Direct, Drift-Free Measurement Provides true chilled mirror dew point accuracy—no estimations or calculated values. Minimal Maintenance, Long Service Life Mirror surface is easy to clean and resists drift; no need for frequent recalibration. Field-Ready and Compact Small footprint and wall-mount design make it ideal for point-of-use installation. Alarms and Integration Set high/low limits with SPDT relay alarms; connect to PLCs …
CAM Compressed Air Module
The CAM (Compressed Air Module) is a sampling chamber for use with Edgetech Instruments humidity and dewpoint probes. It has a sample inlet ball valve for connection to a pressurized compressed air or gas takeoff point, providing an easy way to connect a probe or alarm module to a gas supply. The ball valve allows isolation of the probe from …
Features
- Sample chamber allows safe isolation and servicing of sensor probe at pressurized sample takeoff point
- For installation and use with HP125 and Sentry humidity probes
- Provides ball valve to isolate probe from process pressure and bleeder valve to allow flow of sample gas past the probe sensor
- May be used for pressure dewpoint or atmospheric dewpoint measurements
- Available in brass or stainless steel construction









