Tramex RHP-SNW Short Narrow RH Probe – Slim Cavity Humidity Probe / CMEX2 and MRH3

The Tramex RHP-SNW-B Short Narrow RH Probe is a 5" (127mm) Hygro-i2 probe designed for measuring moisture conditions in restricted or shallow spaces.

Its slim 4mm diameter allows it to access tight cavities, narrow gaps, and areas where standard probes are too large, while still delivering accurate humidity and temperature readings.

Key Benefits

• Access tight and confined spaces with ease
• Ideal for shallow cavity and surface-level testing
• Fast response for efficient diagnostics
• High accuracy across full humidity range
• Reusable design for ongoing professional use

Applications / Use Cases

• Shallow wall cavity moisture assessment
• Between materials and narrow gaps
• Surface and near-surface RH testing
• Water damage restoration diagnostics
• Building and indoor environment inspections

Features

• 127mm (5") probe length for controlled access
• 4mm narrow diameter for tight spaces
• Measures relative humidity, temperature, and dew point
• Fast acclimation and response time
• Durable, reusable construction
• Designed for use with CMEX5, MEX5, and DL-RHTX systems
• Suitable for in-situ and ambient testing

Why Choose This Product

The RHP-SNW-B is designed for situations where access is limited but deep reach is not required. It offers greater control than longer probes while still allowing entry into tight spaces, making it ideal for detailed inspections and everyday diagnostic work.

INCLUDED

• Short Narrow RH Probe – 127mm

Specifications

General

• Brand: Tramex
• Model: RHP-SNW-B
• Product Type: Relative humidity probe

Compatibility

• CMEX5
• MEX5
• DL-RHTX Feedback Datalogger

Measurement Capabilities

• Relative humidity
• Temperature
• Dew point

Measurement Ranges

• Relative Humidity: 0 – 100% RH
• Temperature: -20°C to 70°C

Sensor Specs

• RH Accuracy: ±2.0% RH @ 25°C
• Temperature Accuracy: ±0.1°C
• Fast response and acclimation
• Designed for professional moisture diagnostics

Physical Specs

• Length: 127mm (5")
• Diameter: 4mm

Differentiation

• Shorter length for improved control in confined spaces
• Narrow design for restricted access areas
• Ideal balance between accessibility and usability
• Complements long narrow probes for full coverage