Comet C3121-4 – Thermo-Hygrometer w/External Probe, 4m Cable
$368.00
In Stock
Widespread commercial HVAC ventilation diagnostics and deep industrial duct validation routines reach high efficiency when deploying the Comet C3121-4 thermo-hygrometer. This premium package features a high-accuracy external climate probe attached to an extendable 4-meter connection cable, tracking absolute temperature and relative humidity thresholds simultaneously while displaying live values without data drift.
In Stock
Comet C3121-4 - Thermo-Hygrometer w/External Probe, 4m Cable Specs
| Measure Temperature | Yes |
| Humidity Accuracy | ±2.5 % RH from 5 to 95 % at 23 °C |
| Temperature Accuracy | ±0.4 °C |
| Warranty | 3 YEARS |
| Product Weight | 0.33 LBS |
| Shipping Weight | 0.40 LBS |







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