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
DewMaster Chilled Mirror Hygrometer
Edgetech Instruments field-proven chilled mirror technology.
RH CAL Relative Humidity Calibrator
Primary‑Method Accuracy Uses chilled mirror dew/frost point measurement for true, drift‑free humidity traceability. Fully Self‑Sufficient & Portable No compressed air, water, or external utilities required, ideal for lab or field calibration. Independent Temperature & RH Control Calibrate at precise environmental conditions regardless of ambient surroundings. Fast Response & Superior Stability Integral chilled mirror sensor and proportional valve control deliver rapid …
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-X3 Portable, Industrial Duty Hygrometer
The Model PDM75-X3 is a field portable dewpoint hygrometer that integrates the accuracy and reliability of the Edgetech Instruments chilled mirror sensor with the convenience and ruggedness required for field use. It features drift-free accuracy, NIST traceability, low maintenance, high durability and ease of use in a portable package. The Model PDM75-X3 has all the standard features of the Edgetech …
Features
- Based on the Edgetech Instruments DewMaster Hygrometer
- Chemically resistant, primary method dew/frost point sensor
- Drift free and certified against NIST traceable standards
- Best in class air cooled temperature depression
- Wide measurement ranges from -70°C to +70°C dew/frost point temperature
- Locally or remotely mounted sensor options
- Automatic Balance Control for optics contaminants correction
- Rugged, high impact portable case
- Multiple interfaces
- Sampling options for positive or negative pressure
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 …
1500 Portable Dewpoint Monitor
The Model 1500 is a self-contained, battery powered, portable, multi-function hygrometer that accurately and reliably measures the moisture content in gases, with the battery life and ruggedness required for field use. The Model 1500 is a drift-free, low maintenance hygrometer featuring high durability, NIST traceable certification and ease of use. Its primary method chilled mirror sensor provides precision dew/frost point …
Features
- Primary method chilled mirror sensor provides high accuracy dew/frost point measurement
- Temperature measurement option for live relative humidity measurement
- Pressure measurement option for live parts per million by volume measurement
- Automatic Balance Control mode provides automatic correction for optics contaminants
- Current or voltage outputs, RS-232 optional
- User programmable alarm functions
- Internal vacuum pump to pull sample
ELH Series – Precision Humidity Chambers
The ELH Series of precision humidity chambers has NIST traceable accuracies in humidity, temperature and dewpoint. The ELH Series incorporates programmable controllers for constant, precision parameter control and uniformity plus integrated DewMaster chilled mirror hygrometers for accurate temperature and humidity measurements. These highly accurate temperature and humidity control chambers are very similar in performance to two-pressure method devices but they …
Features
- A group of precision calibration chambers incorporating programmable controllers plus primary method DewMaster chilled mirror hygrometers
- Highly accurate temperature and humidity control similar in performance to two-pressure method devices but at a significantly lower price
- Delivered with multi-point, NIST traceable, ISO/IEC 17025 accredited certification
- Various sized bench mount calibration chambers having 304 stainless steel interiors are available
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