Extech
Extech RHT20 – Humidity and Temperature Datalogger
- SKU:
- RHT20
- UPC:
- 793950440209
- Availability:
- Usually ships in 3 business days
Description
The RHT20 is a Humidity Temperature Datalogger which records up to 16,000 Humidity and 16,000 Temperature readings with a user programmable sample rate. USB interface for easy setup and data download. Selectable data sampling rates from 1s to 24hr. User-programmable alarm thresholds for RH and Temperature. LCD displays current temperature and humidity readings plus Min/Max and Alarm status. Long battery life. Place or mount the datalogger in monitoring location (storage bin, truck, cargo hold, freezer, temperature-controlled room, etc.). Datalogger records temperature and humidity at sample rate set by user. Connect the datalogger to your PC via the USB interface to retrieve readings. Datalogger displays the current Humidity and Temperature plus Min/Max and alarm status so it can viewed anytime during the recording process.
- The RHT20 is a Humidity Temperature Datalogger which records up to 16,000 Humidity and 16,000 Temperature readings with a user programmable sample rate.
- USB interface for easy setup and data download.
- Selectable data sampling rates from 1s to 24hr.
- User-programmable alarm thresholds for RH and Temperature.
- LCD displays current temperature and humidity readings plus Min/Max and Alarm status.
- Long battery life.
- Place or mount the datalogger in monitoring location (storage bin, truck, cargo hold, freezer, temperature-controlled room, etc.).
- Datalogger records temperature and humidity at sample rate set by user.
| Model | Extech RHT20 |
| Datalogging Interval | 1 second to 24 hours |
| Memory | 16,000 points |
| Relative Humidity | 0 to 100% |
| Relative Humidity Basic Accuracy | ±3% (40 to 60%), ±3.5% (20 to 40 & 60 to 80%), ±5% (0 to 20 & 80 to 100%) |
| Relative Humidity Max Resolution | 0.10% |
| Temperature (Air) | -40 to 158°F (-40 to 70°C) |
| Temperature (Air) Basic Accuracy | ±1.8°F (14 to 104°F), ±3.6°F (all other ranges), ±1.0°C (-10 to 40°C), ±2.0°C (all other ranges) |
| Temperature (Air) Max Resolution | 0.1°F/°C |
| Certifications | CE |
| Dimensions | 3.7 × 1.9 × 1.2" (94.4 × 48.9 × 31.2mm) |
| Power | 1 × 3.6V battery |
| Warranty | 2 years |
| Weight | 3.2oz (90.7g) |
| Included | Complete with battery, mounting bracket, and software. |
Specifications are subject to manufacturer updates. Refer to current Extech product documentation for complete operating, safety and maintenance requirements.
Extech Limited Warranty
The Extech RHT20 is covered by Extech's standard limited warranty for this product. Register your product with Extech promptly after purchase to activate full coverage.
Warranty term, eligibility, registration requirements, exclusions, and coverage are subject to Extech's complete warranty terms for this model.