Tramex Calibration Salt Check SAL75N RH Probe Calibration Kit (Narrow Probes)

The Tramex SAL75N Calibration Salt Check is designed to verify the accuracy of narrow Tramex RHP series relative humidity probes.

Using a saturated salt solution, it produces a controlled 75% relative humidity environment, enabling reliable calibration checks for probes used in deep cavity and restricted access moisture testing.

Key Benefits

• Provides reliable calibration verification for narrow RH probes
• Creates a stable 75% RH reference environment
• Reusable design for ongoing use
• Supports accurate readings in critical testing scenarios
• Quick and simple calibration checks on-site

Applications / Use Cases

• Calibration checks for narrow RH probes
• Deep cavity and restricted access moisture testing
• Building and restoration inspections
• Environmental and humidity monitoring
• Routine quality control before testing

Features

• Produces a stable 75% RH calibration environment
• Designed for narrow Tramex RHP probe range
• Reusable saturated salt design
• Enables fast and repeatable calibration checks
• Suitable for field and workshop use

Why Choose This Product

The SAL75N is specifically designed for narrow RH probes used in confined or deep access environments. It ensures these specialised probes maintain accuracy, which is critical when testing areas that are difficult to access and validate.

INCLUDED

• Calibration Salt Check Chamber (SAL75N)

Specifications

General

• Brand: Tramex
• Model: SAL75N
• Product Type: RH probe calibration accessory

Compatibility

• RHP-NW RH Probe
• RHP-SNW RH Probe

Calibration Reference

• Fixed calibration point: 75% Relative Humidity

Physical Specs

• Reusable saturated salt chamber
• Designed for probe insertion and sealing

Differentiation

• Designed specifically for narrow RH probe variants
• Supports calibration in deep and restricted access applications
• Reusable and cost-effective calibration solution
• Complements SAL75 and SAL75S for full probe coverage