The #PTH8708 temperature-humidity pen is ideal for contractors and homeowners making spot checks of HVAC/R ductwork.
General® Temperature/Humidity Pen, Battery, 14 to 122 deg F, Measuring Scale: Relative Humidity, Temperature, +/-1.8 deg F Temperature, +/-3% RH Humidity Accuracy, Additional Information: 6.9 in L x 1.7 in W x 0.6 in H Dimensions
| Accuracy | : | +/-1.8 deg F Temperature, +/-3% RH Humidity |
| Additional Information | : | 6.9 in L x 1.7 in W x 0.6 in H Dimensions |
| Measuring Scale | : | Relative Humidity, Temperature |
| Power Source | : | Battery |
| Temperature Rating | : | 14 to 122 deg F |