By T&D Data Loggers


Precision light, humidity and temperature wireless data logger for recording temperatures between -30 ~ 80°C, humidity values from 0 ~ 99%, illuminance from 0 lx ~ 130 klx and UV intensity from 0 ~ 30 mW/cm2.

Build a system

Part of a suite of products designed to work as a complete monitoring system

Measurement Range

Light 0 to 130klx, temperature -30 to 80 °C and humidity 0 to 99% via supplied sensors

Connection Options

Wireless data collection and optional accessories offer completely flexible LAN/USB/WiFi/GSM connectivity.

Real-time data

Automated download with emails alarms and online cloud reporting via the free WebStorageService (WSS)


Product Description

RTR-500 Series:  Wireless radio data logger including LCD display, supplied with interchangeable ISA-3151 illuminance and UV intensity sensor and wide range, high accuracy HHB-3101 °C/rH sensor mounted on 1M of cable.

The RTR-574H can measure and record temperature data from -30 ~ 55°C, humidity values from 0 ~ 99%, illuminance from 0 lx ~ 130 klx and UV intensity from 0 ~ 30 mW/cm2  and will interface with any RTR-500 base station.

Measuring and recording there parameters is critical to ICH Q1B photo stability testing on new drug substances, recording these parameter can help establish the impact of light levels on stored drugs when in and out of their packaging and to comply with FDA guideline 6-303.111, which outlines the following safety requirements;

  • Light levels required for cleaning: 108 lux at a distance of 75cm from the floor
  • Light levels required inside a refrigerator: 215 lux
  • Working with potentially hazardous materials and utensils: 540 lux

Simply connect your probe and partner your RTR-574H with a designated base station, select from PC and/or on-line software utilities and monitor your data and alarm status of appliances and environments in real-time with archived data retained on your server and on-line with the free of charge with Webstorage-service.

Create a cost effective, local or global, scaleable network of data loggers with flexible access options via LAN/WLAN/USB and even 4G GSM ensuring your data can be reliably retrieved and actioned irrespective of existing I.T infrastructure.

Supplied as standard with HHB-3151, ISA-3151 sensors and 3.6v user replaceable battery.

RTR-500 Series Features

  • Remotely access your data over the internet for free.
  • Take control and ownership of your data using free issued offline analytical and archiving utilities.
  • Wide range of communication devices including the RTR500-DC handheld data collector for performing spot checks and analysis.
  • Robust and durable design.
  • Accurate and can be recalibrated.
  • User replaceable battery.
  • Optional GxP Validation service including installation
  • Routine on-site calibration






Usage Type

Multiple Use


Wireless radio to USB [RTR-500]
Wireless radio to Ethernet LAN [RTR-500NW]
Wireless radio to Wireless LAN Wi-Fi [RTR-500AW]
Wireless radio to GSM 3G [RTR-500MBS]
Wireless radio to Handheld collector [RTR-500DC]

Sensor internal or external




Sensor type

Platinum resistance for temperature
Electrostatic capacitance for humidity
UVA/UVB sensor for light


8000 reading back-up memory

Sample rate

1 reading a second ~ 1 reading every hour


-30°C ~ +80°C
0 ~ 99% rH
0 lx ~ 130 klx
0 ~ 30 mW/cm2


+/- 0.3°C Temperature
+/- 2.5% Humidity
+/- 5% Light
Contact our calibration department for advice on offset adjustment.


0.1 °C
0.1% rH
0.01 lx
0.001 mW/cm2


ABS Plastic


User replaceable battery

Battery Life

4 months


55mm x 78mm x 18mm with 60mm antenna

Operating Conditions

-10°C ~ +60°C


Email when using any RTR-500 base station
SMS text message when using RTR-500MBS
On-line when using Webstorage-service
On PC when using Current readings utility
Audible/Visual beacon with optional attachment for base station.


Free remote internet access.
Free offline analytical and reporting utilities
Robust and durable design.
Accurate and can be recalibrated.
User replaceable battery.

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£258.77 View and buy