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

Visible Range of 10 to 5000 LUX
EMS Compatible
Live Data

Hanwell Pro ML4701 Wireless Transmitter
Internal LUX sensor
Part of the Hanwell Pro ML4000LUX/UV Series, the Hanwell Pro ML4701 LUX wireless data logger has an accurate onboard LUX Sensor with discreet design.
Visible Range: 10 to 5000 LUX
Compatible with our wireless EMS monitoring system for real-time 24/7 data (anytime and anywhere) and instant alarm notifications.
Typical Applications
• Medical supply storage
Key Features and Benefits
Superior performance hardware & high accuracy sensors
Easily accessible battery & USB socket
Logger memory capacity of 100,000 readings
Up to 3-year battery life (dependent on use)
Complies with RoHS, EU directives and WEEE
Carries CE Marking
Instrumentation Specification
Dimension (Excl. ancillaries):
110 x 80 x 35mm
Weight:
200 grams
Power supply:
1 x 3.6V AA Lithium battery
Memory capacity:
100,000 readings per channel (unit can be set to wrap or stop when full)
Clock accuracy (logging)
20ppm @ 25°C
Case Material:
ABS & PC
IP Rating:
IP30
Instrument operating range:
0°C to +50°C in a non-condensing RH environment
Storage temperature:
-40°C to +60°C
Visible wavelength:
400 to 700nM
Visible range:
10 to 5000 LUX
Colour response:
Human eye (Match to CIE Curve =5%)
Linearity:
1%
Angular response:
Cosine
Long term drift:
<1%FS per year
Wireless Data Logger functions:
Frequency options:
A range of frequencies are available between 433-458MHz. Country specific regulations apply.
Radio power:
10mW
Radio range:
3km over open ground
Battery life:
Up to 2 years (dependent on conditions of use and instrument settings)
Software required:
W900 – Standard EMS Software Package
W906 – Validated EMS Software Package
*See EMS datasheet for further options
Hardware Required:
CR2 / CR3 – Controller
SR2 – Smart Receiver
REP – Repeater
Accessories:
88706 3.6V AA Lithium battery
Y119 Wall mount bracket
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

Suitable Applications
Ellab Applications
Ellab provides a wide range of diverse products and solutions for most applications, all around the world.
See all applicationsSuitable 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.
See all Accessories