Skip to content

omni instruments | sensors and data acquisition equipment

Sales & Technical Support

  • +44 (0) 1382 443000
  • info@omni.uk.com
  • Home
  • Custom Systems
  • System Hires
  • About
  • Contact
  • Home
  • Custom Systems
  • System Hires
  • About
  • Contact
Products
Edit Content
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Home
  • Custom Systems
  • System Hires
  • About
  • Contact
  • Home
  • Custom Systems
  • System Hires
  • About
  • Contact
Need Help?
£0.00 0 Basket
Product
Edit Content
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
£0.00 0 Basket
Home / Data Loggers / Tinytag Data Loggers for Temperature, RH, Voltage, Current, Power / Tinytag Ultra 2 Data Logger – Temperature & Humidity
Tinytag Ultra 2 Data Logger

Tinytag Ultra 2 Data Logger – Temperature & Humidity

The Tinytag Ultra 2 data loggers is designed for the monitoring of temperature and relative humidity in indoor environments, eg museums, art galleries, office spaces, etc. The Ultra2 loggers are available with internal temperature and/or humidity sensors, plus options for external temperature sensors, including K, J, T or N type thermocouples. The loggers have an internal memory for up to 32,000 readings with 2 programmable alarms. Logging rates of 1 sec up to 10 days are available with min, max and actual readings. Units have a magnet trigger or time delayed start function.

View Options

Need help finding the right product?

CONTACT US
  • Description

Description

Specification
Memory Size 32K (Non-volatile)
Readings 32000 (approx)
Resolution 12 bit
Delayed Start Relative / Actual (up to 45 days)
Stop Options When full, After No. of Readings, Never (wrap around)
Reading Types Actual, Minimum, Maximum
Logging Interval 1 second to 10 days
Offload While stopped or when logging in minute multiples
Alarms Two, fully programmable
Functional Range -40°C to +85°C
IP Rating IP54 splash proof
Battery Life Up to 12 months
Dimensions 72mm x 60mm 33mm
Weight 55g


The Tinytag Ultra is a range of economical, high resolution data loggers designed for the monitoring of temperature and humidity levels across a wide range. Supplied in rugged, IP54 casing, protects the data logger from harsh conditions.  Ideal for indoor environments and commonly used in HVAC applications. 

Large memory allows 32,000 readings to be stored before data download is required.  LED indicators located on the front of all of the units give a visual indication when high or low alarm levels have been reached.  High resolution (0.01°C) provides even better accuracy compared to similar data loggers from alternative vendors.  Easy top use software (not supplied) for data download, graphing and logger configuration.

Models are available with internal temperature sensor, external thermistor probe and internal humidity sensor.

You will also require Tinytag Explorer software and a CAB-0007 data download cable to use these loggers. These are available separately or as a pack ( SWPK-7-USB-ENG ).

Product

Ref

Price

Product Description

TGU-4017 Tinytag Ultra 2 Temperature Data Logger

TGU-4017

£85.00

Tinytag Ultra 2 TGU-4017 indoor temperature logger with internally mounted NTC thermistor. Temperature range -40 to +85°C with a 0.01°C resolution. Memory: 32,000 readings. Replaceable internal battery. Logging rate 1 second to 10 days with min, max & actual readings. Housed in a lightweight, splashproof (IP54) casing with clips for easy opening. Delayed and magnetic trigger start options with 2 fully programmable, latchable alarms.
MORE INFO
Add to basket
TGU-4020 Tinytag Ultra 2 Thermistor Data Logger

TGU-4020

£85.00

Tinytag Ultra 2 TGU-4020 temperature logger for external thermistor probe. Temperature range -40 to +125°C with a 0.02°C resolution. Memory: 32,000 readings. Replaceable internal battery. Logging rate 1 second to 10 days with min, max & actual readings. Housed in a lightweight, splashproof (IP54) casing with clips for easy opening. Delayed and magnetic trigger start options with 2 fully programmable, latchable alarms. External Probe available separately.
MORE INFO
Add to basket

TGU-4500

£115.00

Tinytag Ultra 2 TGU-4500 indoor temperature & humidity logger with internally mounted NTC thermistor and capacitive humidity sensor. Temperature range -40 to +85°C with a 0.01°C resolution, Humidity range 0 to 95%RH with a 0.3%RH resolution. Memory: 32,000 readings. Replaceable internal battery. Logging rate 1 second to 10 days with min, max & actual readings. Housed in a lightweight, splashproof (IP53) casing with clips for easy opening. Delayed and magnetic trigger start options with 2 fully programmable, latchable alarms.
MORE INFO
Add to basket
Tinytag Ultra 2 TGU-4510

TGU-4510

£115.00

Tinytag Ultra 2 TGU-4510 temperature logger with internally mounted NTC thermistor and connector for an external thermistor probe. Internal Temperature range -40 to +85°C with a 0.01°C resolution, an external thermistor probe range of -40 to +125°C. Memory: 32,000 readings. Replaceable internal battery. Logging rate 1 second to 10 days with min, max & actual readings. Housed in a lightweight, splashproof (IP54) casing with clips for easy opening. Delayed and magnetic trigger start options with 2 fully programmable, latchable alarms. External Probe available separately.
MORE INFO
Add to basket
Tinytag Ultra 2 Thermocouple Logger TGU-4550

TGU-4550

£120.00

Tinytag Ultra 2 TGU-4550 Thermocouple data logger. Memory: 22,000 readings. Replaceable internal battery. Logging rate 1 second to 10 days with min, max & actual readings. Housed in a lightweight, (IP51) casing with clips for easy opening. Standard and miniature thermocouple connections for K, J, T and N Type thermocouples. External K type thermocouple (temperature range -100 to +250°C) included with the unit and others available separately. Internal sensor for ambient temperature measurement, can be disabled to increase reading capacity. Delayed and magnetic trigger start options with 2 fully programmable, latchable alarms. A brochure is also available for a selection of handheld thermocouple probes that are compatible with the TGU-4550.
MORE INFO
Add to basket
TGU-4550-SPK Tinytag Thermocouple Logger Starter Pack

TGU-4550-SPK

£155.00

Tinytag TGU-4550-SPK Thermocouple data logger starter pack. Supports K, J, T and N Type thermocouples, 28,000 reading memory, internal sensor for ambient temperature and port for external thermocouple. External K type thermocouple (temperature range -100 to +250°C) included with the unit and others available separately. Kit comes complete with Tinytag Explorer software and USB download cable. A brochure is also available for a selection of handheld thermocouple probes that are compatible with the TGU-4550.
MORE INFO
Add to basket

links

  • About
  • Contact
  • Custom Systems
  • Privacy & Cookies
  • Terms & Conditions

omni instruments

Omni Instruments Ltd,
Unit 1, 14 Nobel Road,
Wester Gourdie Industrial Estate,
Dundee, DD2 4UH, UK

Sales & Support

  • +44 (0) 1382 443000
  • info@omni.uk.com

Payments

mastercard-color
visa-color
amex-color
Copyright Omni Instruments 2025 | Design. Build. Host.

We are here to help

Need help with your products or have a question for us on our custom systems? Use the form below to send us a message and our experts will be in touch to help.

Call us on +44 (0)1382 443000

Enquire now