Data Logger Series

Data Loggers in the Food Industry
Data loggers ideal for measuring, recording, and wirelessly transmitting data during cooking, shipping and storage of food products.
Data Loggers for Storage
Monitoring the environmental parameters of various storage units including wine cellars, freezers, refrigerators and warehouses.
Data Loggers in the Shipping-Transport Industry
Shipping data loggers for monitoring and recording shock, temperature and humidity during transportation.


Data Loggers Environmental Applications
Data loggers for measuring wind speed, temperature, humidity, pH, rainfall, soil moisture, barometric pressure and UV over time.
Data Loggers for Vaccine Monitoring
Common medical applications for data loggers include vaccine monitoring, cold chain, lyophilization and laboratory monitoring.
Data Loggers in the Medical Industry
Monitor and record critical parameters during the manufacturing, shipping and storage of pharmaceuticals.


Data Loggers in the Museum Monitoring
Data loggers to monitor and record temperature, humidity and shock levels for art preservation and during storage, transport or while on display.
Data Loggers in the Manufacturing Industry
Data loggers designed to be used in manufacturing applications, including equipment monitoring, machinery troubleshooting, counting/totalizing and event recording.
Data Loggers in the Facility Maintenance
Versatile data logging tools to ensure building structurally safety, indoor air quality and the monitoring HVAC systems.flexible units may be used for short periods to trouble-shoot conditions in a particular area, or for longer periods in multiple locations to build up profiles.

Robust Environmental Monitoring Solutions.

Tinytag data loggers Accurately and Reliably Monitor and Record Temperature, Humidity, Power usage, CO2 Voltage, Current and other environmental parameters. Tinytags include compact units for indoor use and rugged devices for industrial and outdoor applications.

Guided Navigation Tip:
The Gemini Tinytag product lineup is listed below with brief descriptions, for further detailed information click on any of the images or links below.

Series Overview

  • Tinytag Talk 2 Data Loggers
    Tinytag Talk 2 data loggers are compact devices that provide accurate temperature monitoring typically in vaccine or medical fridges, and cool storage areas to help the maintenance of the cold chain. These small measuring devices are also ideal for building condition monitoring, dry food storage and a variety of academic research applications. The range also includes voltage and current loggers that can be connected to a range of industry standard sensors for logging a variety of process parameters, including flow and pressure.
    Please refine your search using the filter on the left of this page.
  • Tinytag Transit 2 Data Logger
    The Tinytag Transit 2 is a lightweight data logger with a compact design, making it ideal for unobtrusive placement with consignments such as food, pharmaceuticals and other products in transit. It is BS EN 12830 compliant to meet the demands of the frozen and chilled foods storage and transportation industries. Like other Tinytag loggers, data is downloaded via a USB cable: however if many units require rapid downloading, an inductive pad is available to facilitate the process.
  • Tinytag Ultra 2 Data Loggers
    Tinytag Ultra 2 data loggers are specially designed for indoor temperature and humidity monitoring. They are ideal for monitoring the efficiency of heating, ventilation and air conditioning in offices, workplaces and domestic properties. They are also widely used to help assess the performance of building materials such as insulation, and help evaluate ‘before and after’ conditions in environmental refit projects.
    Please refine your search using the filter on the left of this page.
  • Tinytag Plus 2 Data Loggers
    Tinytag Plus 2 loggers are designed for measuring temperature and humidity in a variety of harsh, outdoor and industrial applications. Housed in robust, waterproof casings, they are deployed outdoors for monitoring environmental or climatic changes, growing conditions and wildlife habitats, and indoors for industrial areas or manufacturing processes. Versions are available with built in sensors and thermistor, PT100 and PT1000 probes.
    Please refine your search using the filter on the left of this page.
  • Tinytag View 2 Data Loggers
    For some applications it is necessary to have instant access to current readings as well as the ability to analyze recorded data over time. In these instances the Tinytag View 2 provides the solution with its integral digital display. Loggers in the range measure variables such as: temperature, relative humidity, current and voltage. Units suitable for thermistor, PT100, PT1000 and temp/RH probes are also available.
    Please refine your search using the filter on the left of this page.
  • Tinytag Plus Re-Ed Data Loggers
    The Plus Re-Ed range records voltage, current and count inputs and can be connected to a variety of sensors to make specialist data loggers for a wide range of applications. Loggers in the range are used in this way to monitor for example, pressure, wind-speed and flow rate, as well as footfall in public buildings such as museums, exhibitions and galleries. Loggers are either supplied uncased (OEM) for building into custom applications, or as a standard data logger in a robust, waterproof case.
    Please refine your search using the filter on the left of this page.
  • Tinytag Aquatic 2 Data Logger
    The Aquatic 2 submersible data logger is specifically designed for under water applications. It is typically used for temperature monitoring in rivers, lakes and oceans, to monitor the effects of weather and climate change. The logger is also used for temperature recording in fish farms and in industrial water treatment applications.
  • Tinytag Splash 2 Data Logger
    The Splash 2 is a waterproof data logger designed for high temperature applications where a fast response is needed. It is used for monitoring washer disinfectors, industrial dishwashers and other cleaning processes, typically in hospitals, catering establishments and industrial premises.
  • Tinytag Hand-held thermohygrometer
    The Tinytag Hand-held is a portable device that can be used to take temperature and humidity spot readings, or left to record as a data logger to monitor conditions over time. It is suitable for use in many buildings including factories, workplaces, offices, retail premises and public buildings.
  • Tinytag CO2 Data Loggers
    Tinytag CO2 loggers can play a key role in helping to verify that indoor heating, ventilation and air conditioning systems are performing correctly: areas with poor ventilation can lead to a build-up in carbon dioxide levels which can cause reduced concentration in occupants and in some cases can lead to health problems. Typically used in offices and workplaces, they can also help with adhering to BB101 recommendations concerning ventilation and CO2 concentrations in school buildings.
View All Tinytag Models

TandD (T&D)

T&D offers a variety of Wireless, Waterproof, Network capable Data Loggers for use in a wide range of applications. T&D Loggers measure, monitor and record Temperature, Humidity, Voltage, Current, 4-20mA, Pulses (counts), Co2 Carbon Dioxide, UV Intensity, Illuminance and Barometric Pressure.

Guided Navigation Tip:
The T&D product lineup is listed below with brief descriptions, for further detailed information click on any of the images or links below.

Series Overview

RTR-500 Series
Wireless Communication Logging System - a comprehensive suite of Data Collectors and Data Loggers that cover a wide range of applications.
Monitor and Record Temperature, Humidity, Voltages, Current 4~20mA, Pulses, UV and CO2.
Easy end-user setup allows for measurement thresholds to be defined and when a threshold is met the system will Alarm and send out warning messages via email and text.

TR-7wf/nw Series
This next generation of  Temperature and Humidity Data Recorders are LAN based which allows access to your data via the Cloud or by direct communication with mobile devices (wf series only). The loggers will auto-upload to your FREE and Secure Web-Storage account which allows you access anywhere, anytime to all your loggers and data.

TR4 Bluetooth Series
TR4 Bluetooth Series
The TR4 series are data loggers equipped with Bluetooth low energy. With a smartphone/tablet and our dedicated apps, logger communication and data management have never been easier. We offer dedicated apps for real-time monitoring of changing data and uploading recorded data to our free cloud service "T&D WebStorage Service".
  TR-5i Series
The TR-5i Series includes easy-to-use waterproof compact durable loggers for measuring temperature, voltage, 4-20mA, and pulse count and their low energy consumption design means longer battery life.
Collecting data is made easy with an IR enabled handheld collector for on site use or a portable USB connectable port for use with a PC.

  TR-7Ui Series
TR-7Ui Series includes USB/IR communication capable loggers for measuring not only temperature and humidity but other important environmental factors such as CO2, UV and Barometric Pressure.

MCR Series
Our MCR Series is made up of two types of 4-channel loggers
MCR-4V for voltage
MCR-4TC for wide range thermocouple sensors.
They can be mixed and combined for up to 16 channels of simultaneous recording.

RTR-601 Series
The RTR-601 makes food safety a snap and with the RTR-500NW/AW Base Station, data can be auto-uploaded for viewing from PC or mobile device.
The VR-71 measures and records voltage signals within a range of DC(+/-)15V and can record common signals, such as 1-5V/4-20mA, as well as, output signals from a variety of sensors.

RTR-322 Log-EZ
The RTR-322 log-EZ logger is our most user friendly wireless model perfect for tracking temperature and humidity in a home or office from one PC with the USB dongle connected to it.
View All T&D Models
Micron Meters offers a select series of data loggers and recorders from MadgeTech which is know as an industry expert and leading manufacturer of environmental monitors and data recorders.

Guided Navigation Tip:
The Gemini Tinytag product lineup is listed below with brief descriptions, for further detailed information click on any of the images or links below.

  • Bridge and Strain Data Loggers are designed for use with strain gauges, load cells, pressure transducers and in other civil engineering applications where the collection of strain data is required. These easy-to-use devices are an ideal solution for replacing costly strip chart recorders.
  • Shock and Vibration Data Loggers  Shock and vibration monitoring is necessary for many industries such as transportation and manufacturing to maintain an ideal environment for products and cargo. Affordable and long lasting,  our shock monitoring equipment make it easy for any industry to safely monitor and retrieve their data.
    Shock and Vibration data loggers are available in several monitoring ranges and feature additional sensors for temperature, humidity, and pressure data logging.
  • EGMS-Egg Temperature Data Logging System  EGMS is specifically designed to measure and record the temperature and humidity of eggs during shipping, storage and incubation. The data logger thermally responds to an environment the same way a real egg does, simulating the temperature and humidity experience of the actual product. 
  • Vaccine Temperature Monitoring System (VTMS) Data Logger Vaccine Temperature Monitoring System (VTMS) is ideal for the continuous measurement and data logging of temperature sensitive vaccines or pharmaceuticals in refrigerators, freezers, and coolers. The system includes a RFTCTemp2000A data logger with a type K thermocouple, Glycol bottle and a power supply. Additionally, the RFTCTemp2000A data logger in the VTMS system has a convenient LCD to ensure temperature parameters are met, in real time. The current reading, minimum, maximum and average statistics can all be obtained through the display.
  • pH Data Logger The pH and temperature data loggers monitors the environment through the use of external pH and RTD temperature probes. Easy to install, battery-operated, stand alone data logging.