
The TT4 Humidity Monitor incorporates a precise humidity sensor, suitable for applications requiring monitoring of relative humidity from 10% to 100% RH and a temperature range from -30°C to +70°C.
| Specification / Item | Details |
| Product Type | Temperature & Humidity data logger (multi-use) |
| Temperature Range | -30 °C to +70 °C |
| Humidity Range | 10% to 100% RH |
| Temperature Accuracy | ±1.1 °C (low range) |
| ±0.55 °C (mid range) | |
| ±1.1 °C (high range) | |
| Humidity Accuracy | ±4.0% RH (10%–90% RH) |
| ±5.0% RH (90%–100% RH) | |
| Memory Capacity | 16,000 data points (8,000 temp + 8,000 RH) |
| Battery | 3.0V battery, up to 1 year operation |
