Extech RH350
Dual Input Hygro-Thermometer Psychrometer
The RH350 displays humidity, dew point, wet bulb, temperature and temperature differential. The triple backlit LCD can be changed to display humidity, temperature, dew point or humidity, temperature and wet bulb or humidity, temperature and Type K thermometer. Can also display the temperature difference between Type K T1 and T2 or air temperature and Type K or Type K and dew point. Advanced features include built-in memory and recall of up to 99 data points, Min/MAX/Average readings from the captured data, data hold and selectable auto power off. Includes 2 Type K temperature probes, and four AAA batteries.
Specifications
| General | |
|---|---|
| Dew Point | -90.4 to 122 °F (-68.0 to 49.9 °C) |
| Dew Point Max Resolution | 0.1° |
| Relative Humidity | 10 to 90% |
| Relative Humidity Basic Accuracy | ±3% |
| Relative Humidity Max Resolution | 0.1% |
| Temperature [Air] | -4 to 122 °F (-20 to 50 °C) |
| Temperature [Air] Basic Accuracy | ±1.8 °F/ ±1 °C |
| Temperature [Air] Max Resolution | 0.1° |
| Temperature [Type K] Max Resolution | -328 to 2498 °F (-200 to 1370 °C) |
| Temperature [Type N] | ±0.3% or ±1.8 °F/ ±1 °C |
| Temperature [Type N] Basic Accuracy | 0.1° |
| Wet Bulb | -6.9 to 122 °F (-21.6 to 49.9 °C) |
| Wet Bulb Max Resolution | 0.1° |
| Additional Details | |
|---|---|
| Certifications | RH350-NIST_S: CE, NIST RH350_S: CE |
| Dimensions | 9 × 2.2 × 1.7" (230 × 57 × 44mm) |
| Power | 4 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 5.3oz (153g) |
Resources & Support
User Manual
Extech RH350 User Manual
Certification
Extech RH350 Declaration of Conformity
Datasheet
Extech RH350 Datasheet
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.