Gemini Ultra 2 TGU-4020 Temperature Data Logger, Serial, USB, 2 Channel
- RS Stock No.:
- 509-6905
- Mfr. Part No.:
- TGU-4020-PK
- Brand:
- Gemini
Subtotal (1 unit)*
£155.33
(exc. VAT)
£186.40
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 12 unit(s) shipping from 23 March 2026
- Plus 9 unit(s) shipping from 01 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £155.33 |
*price indicative
- RS Stock No.:
- 509-6905
- Mfr. Part No.:
- TGU-4020-PK
- Brand:
- Gemini
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Gemini | |
| Product Type | Data Logger | |
| Accuracy | ±0.6 °C | |
| Model Number | Ultra 2 TGU-4020 | |
| Measurement Parameters | Temperature | |
| Number of Channels | 2 | |
| Interface Type | Serial, USB | |
| Data Logger Type | Temperature | |
| Power Source | Battery | |
| IP Rating | IP54 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Height | 33mm | |
| Width | 60 mm | |
| Standards/Approvals | CE | |
| Hazardous Area Certification | No | |
| Length | 72mm | |
| Battery Type | AA | |
| Maximum Measurement | 125 °C | |
| Number of Readings per Channel | 32000 | |
| Battery Life | 2year | |
| Alarm | Yes | |
| Select all | ||
|---|---|---|
Brand Gemini | ||
Product Type Data Logger | ||
Accuracy ±0.6 °C | ||
Model Number Ultra 2 TGU-4020 | ||
Measurement Parameters Temperature | ||
Number of Channels 2 | ||
Interface Type Serial, USB | ||
Data Logger Type Temperature | ||
Power Source Battery | ||
IP Rating IP54 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Height 33mm | ||
Width 60 mm | ||
Standards/Approvals CE | ||
Hazardous Area Certification No | ||
Length 72mm | ||
Battery Type AA | ||
Maximum Measurement 125 °C | ||
Number of Readings per Channel 32000 | ||
Battery Life 2year | ||
Alarm Yes | ||
RoHS Status: Exempt
- COO (Country of Origin):
- GB
Tinytag Ultra 2
Temperature and humidity data loggers which are ideal for the monitoring of indoor environmental conditions.
Single and dual channel temperature and humidity recorders
16000 readings
User programmable logging intervals from 1s to 10 days
Delayed and triggered start options
3 stop options – stop when full, wrap around and stop after n readings
Dust and splash proof
Replaceable battery supplied
Use with Tinytag Explorer
2 alarms
Trigger Start-Stop
Dimensions: 72 x 60 x 33mm
PC download cable (1m) is available seperately (stock nos. 219-721)
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- Tinytag TGP-4204 Temperature Data Logger USB, 2 Input Channel(s)
- Tinytag TGU-4500 Temperature & Humidity Data Logger USB, 2 Input Channel(s)

