Description
The TGP-4505 Tinytag Plus 2 data loggers have been specifically designed for monitoring the temperature and relative humidity conditions in outdoor or industrial applications. The data logger is housed in a waterproof (IP68) housing with a replaceable temperature and humidity probe. This probe features a coated RH sensor that has good resistance to moisture and condensation, ensuring measurement reliability. It also has a much faster response rate than the ones fitted to the logger casing. The Tinytag Plus 2 loggers are ideal for monitoring environmental conditions in greenhouses, poly tunnel agriculture, food processing or storage, pharmaceutical manufacture, conservation projects and most harsh environmental monitoring applications.
Features
- Temperature Range: -25 to +85°C
- Relative Humidity Range: 0 to 100%
- Separate Temp & RH Probe with faster response
- Internal memory for up to 32,000 readings
- Logging rates from 1 sec up to 10 days.
- Highly visible bright yellow casing
- 2 user programmable alarms
- Delayed and trigger start options
- IP68 waterproof casing
- User replaceable battery
- USB download cable option
Popular Applications
- Environmental monitoring
- Glass house and poly tunnel farming
- Food processing and storage
- Pharmaceutical manufacture
- Warehouse monitoring
- Forestry environmental monitoring
- Conservation projects
| Logger Specifications | |||
| Total Reading Capacity: | 32,000 Readings | Memory Type: | Non-Volatile |
| Reading Types: | Actual, Min, Max | Logging Interval: | 1 sec to 10 days |
| Delayed Start: | Relative Absolute (up to 45 days) |
Stop Options: | When full After n Readings Never (overwrite oldest data) |
| Battery: | ½AA 3.6V Lithium | IP Rating: | IP68 Waterproof |
| Battery Life: | Annual Replacement | Alarms: | 2 fully programmable; latchable |
| Temperature Sensor Specifications | Humidity Sensor Specifications | ||
| Reading Range: | -25 to +85°C (-13 to +185°F) | Reading Range: | 0-100% RH |
| Sensor Type: | Internal 10K NTC Thermistor Sensor | Sensor Type: | Integral Capacitive Sensor |
| Response Time: | 3 mins to 90% FSD in moving air | Response Time: | 40 seconds to 90% FSD |
| Resolution: | 0.01°C or better | Resolution: | 0.3%RH or better |
| Accuracy: | ![]() |
Accuracy: | ±3%RH at 25°C |
| RH Sensor Working Range: | ![]() |
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The TGP-4500 can be downloaded using the USB cable, Ref CAB-0007-USB. The download cable connects to the base of the logger and allows for configuration and downloading data.


