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Temperature Range of -30°C to +50°C

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RH/T Measurements

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EMS Compatible

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Live Data

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Hanwell IceSpy IN-RH001 RH/T Wireless Transmitter

External RH/T Sensor

The Hanwell IceSpy RH/T unit is a flexible and reliable temperature and humidity wireless transmitter for use with Hanwell IceSpy RH/T sensor.

Instrument Measuring Range is -30°C to +50°C.

Compatible with our wireless EMS monitoring system for real-time 24/7 data (anytime and anywhere) and instant alarm notifications.

Sensor Options

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Temperature and Humidity Sensor
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Key Features and Benefits


Superior performance hardware & high accuracy sensors


Vast range of units and sensors provide users with multiple temperature related applications


Easily accessible battery for replacement by the user, when required


All transmitters incorporate a wall bracket


Low power radio for long distance transmission


Up to 2-year battery life (dependent on use)


Complies with BS EN 12830


Complies with RoHS, EU directives and WEEE


Carries CE Marking

Instrumentation Specification

Dimension (Excl. ancillaries):

130 x 65 x 32 mm (40 including mounting bracket)


150g (including battery)

Power supply:

1 x 1.5V AA Lithium battery

Battery life:

Up to 2 years (dependent on
conditions of use)

Memory capacity:

On board logging capability for 5 days

Nominal logging interval

1 minute

Case Material:


IP Rating:


Instrument measuring range:

-30°C to +50°C in a non-condensing RH environment

Storage temperature:

-40°C to +85°C

*The transmitter body meets the criteria for IP65, however individual sensors will carry a different IP rating depending on the sensors physical properties

Radio transmitter functions:

Radio frequency options:

433-458 MHz

Radio protocol:

Frequency hopping for greater security

Radio power:

10mW, duty cycle <0.1%

Radio range:

300m over open ground

Nominal transmit interval:

1 minute

Software required:

W900 – Standard EMS Software Package
W906 – Validated EMS Software Package
*See EMS datasheet for further options

Hardware required:

IN-NR001F1 – Hanwell IceSpy Network Receiver
Repeater (only required in special circumstances which would be discussed with you in your signal strength test)


88706 AA Lithium Battery

The Hanwell EMS Software

The Hanwell environmental monitoring software (EMS) can be used with Hanwell Pro and Hanwell IceSpy hardware to provide a secure and flexible tool for comprehensive data collection, analysis and immediate alarm notification.

Validatable software
Specifically for the pharmaceutical sectors, we provide comprehensive IQ and OQ protocols and custom protocols, where required. Trained engineers and distributors are available for smooth validation protocol execution.

EMS assists with national regulatory compliance requirements
GxP Guidelines, HACCP, FDA 21 CFR Part 11, EU GMP Annex 11, and ISO 22000 food standards

Highlighted Features

checkmark One software platform for all Hanwell equipment.
checkmark Single or multi-user access for small, medium or large monitoring needs.
checkmark Collect and display data from multiple environmental applications.
checkmark Display quick overview of sites and/or sensor groups specified by individual users.
checkmark Access interactive graphs, tables and plan views for detailed data analysis.
checkmark System validation to organisation requirements with full supporting IQ & OQ protocols.
checkmark View real-time data 24/7.
checkmark Immediate system, email and SMS alarm notification to user-defined personnel.
checkmark Generate automated reports or access data immediately and easily via the system.
checkmark Access critical information on your local PC, via the company intranet or network and via the internet.
checkmark View and interact with data and settings from anywhere in the world using commercially available browser based formats.
Learn more about EMS
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Suitable Applications

The data loggers can be used for various applications within the life science and food & beverage industries.

Ellab Applications

Ellab provides a wide range of diverse products and solutions for most applications, all around the world.

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Suitable Accessories

Ellab offers a wide range of customizable fittings and essential accessories for our products. The items below are for use with this product:

Ellab Accessories

Ellab offers a wide range of customizable fittings and essential accessories for processes and studies within different industries.

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