Tramex – RHP-NW RHP-NWB Narrow Ambient RH Probe – Deep Cavity Humidity Probe

Tramex - RHP-NW RHP-NWB Narrow Ambient RH Probe - Deep Cavity Humidity Probe

Brief Overview
The Tramex Narrow Ambient RH Probe is a 260mm long, 4mm diameter sensor designed for precise relative humidity and temperature measurement in hard-to-reach spaces, such as narrow crevices, between tiles, and within wall and cavity structures. Featuring advanced Hygro-i2® technology, this reusable probe delivers rapid acclimation and high accuracy, making it ideal for flood and water damage restoration, building surveys, and deep cavity inspections. Compatible with Tramex CMEX2, MRH3, CMEX5, and MEX5 meters, it simultaneously measures relative humidity, temperature, dew point, and grains per pound for comprehensive environmental assessment.

Key Features
• 260mm long probe for deep cavity and crevice inspection
• 4mm diameter ideal for small or narrow spaces
• Fast acclimation and temperature response time
• Durable, robust, and reusable design
• High accuracy, even at high RH above 90%
• Measures relative humidity, temperature, dew point, and grains per pound
• Compatible with Tramex CMEX2, MRH3, CMEX5, and MEX5 meters
• Calibration checks available with calibration check salts

Specifications
• Relative Humidity Range: 0% to 100% RH
• RH Accuracy: ±2.0% RH (0% to 99% at 25°C)
• RH Resolution: 0.1%
• RH Drift: <0.25% RH per year
• Temperature Range: –40°C to +125°C
• Temperature Accuracy: ±0.1°C (20°C to 60°C)
• Sensor Protection: PTFE film shields sensor from water and dust
• Probe Length: 260mm
• Probe Diameter: 4mm

Available Pack Sizes / Contents
• 1 x Narrow Ambient RH Probe (RHP-NW for CMEX2 & MRH3, or RHP-NWB for CMEX5 & MEX5)