Tinytag TGP-4500 Humidity, Temperature Data Logger, Maximum Temperature Measurement +85 °C, Maximum Humidity

  • RS Stock No. 509-6983
  • Mfr. Part No. TGP-4500
  • Brand Gemini
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): GB
Product Details

Tinytag Plus 2

Designed for harsh locations where most loggers would be damaged. The Tinytag Plus 2 range is ideal for external environmental monitoring due to the waterproof casing.

Single and dual channel temperature and humidity recorders
32000 readings
User-programmable 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 water-proof
Replaceable battery supplied
Use with Tinytag Explorer
2 alarms
Trigger Start-Stop
PC Download cable is available separately (stock no.219-721)

Gemini Data Logger

The Gemini Tinytag Plus 2-channel self-contained temperature and relative humidity data logger. This unit features a coated RH sensor that has good resistance to moisture and condensation, ensuring measurement reliability. It has delayed and triggered start with 3 stop options: stop when full, wrap-around and stop after n readings.

Features and Benefits

• High accuracy
• High reading resolution
• Fast data offload
• Robust and waterproof case
• Low battery monitor
• User-replaceable battery
• Number of Readings Per Channel is 32000
• Operating temperature ranges between -40°C and 85°C with 0 to 100% RH measurement range


• Environmental monitoring
• Glasshouse and polytunnel agriculture
• Food processing and storage
• Pharmaceutical manufacture
• Logistics monitoring
• Conservation Projects


• IP68 rated
• CE certified

Attribute Value
Measurement Parameters Humidity, Temperature
Sensor Type Capacitive, NTC
Number of Input Channels 2
Interface Type Serial, USB
Maximum Temperature Measurement +85 °C
Power Source Battery
Best Temperature Measurement Accuracy ±0.6 °C
IP Rating IP68
Minimum Operating Temperature -40°C
Maximum Operating Temperature +85°C
Battery Type 1/2 AA
Dimensions 80 x 57 x 34mm
Humidity Measurement Resolution 0.3%RH
Best Humidity Measurement Accuracy ±3 %RH
Alarm Yes
Includes Battery
Temperature Measurement Resolution 0.01°C
Maximum Humidity Measurement 100%RH
Battery Life 1 yr
Number of Readings Per Channel 32000
89 In stock for FREE next working day delivery
Price Each
£ 168.75
(exc. VAT)
£ 202.50
(inc. VAT)
Per unit
1 +
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