USB Datalogging Hygro-thermometers
Extech RHT10: Humidity and Temperature USB Datalogger
Records up to 16,000 readings for each parameter
The RHT10 datalogs Humidity and Temperature readings (up to 16,000 each) with user programmable sample rates from 2 seconds up to 24 hours for days, weeks and months. USB interface for easy setup and download. Dew Point indication via the included Windows software. User-programmable High/Low alarm thresholds for RH and temperature. Complete with 3.6-Volt Lithium battery, protective USB cap, mounting bracket, and Windows compatible software for analysis.
- 32,000 readings (16,000 for each parameter: Humidity/Temperature)
- Selectable data sampling rate: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr
- Dew point indication via Windows® software (included)
| Specifications | Range | Resolution | Accuracy (%rdg+digits) |
|---|---|---|---|
| Temperature | -40 to 158°F | 0.1°F/°C | ±1.8°F (14 to 104°F) |
| ±3.6°F (-40 to +14 and 104 to 158°F) | |||
| -40 to 70°C | ±1.0°C (-10 to 40°C) | ||
| ±2.0°C (-40 to -10 and +40 to 70°C) | |||
| Humidity | 0 to 100%RH | 0.1%RH | ±3%RH |
| Datalogging interval | 2 seconds to 24 hours | ||
| Memory | Temperature: 16,000 points; Relative Humidity: 16,000 points | ||
| Dimensions | 5.1 x 1.1 x 0.98″ (130 x 30 x 25mm) | ||
| Weight | 1oz (20g) | ||
Extech RHT30: USB Humidity/Temperature Datalogger
Easy-to-use Datalogger Records Humidity and Temperature with Date/Time Stamp
The datalogger is designed with a rugged housing and a standard USB connector where stored readings (up to 48,000 data) are conveniently transferred to a PC in PDF or Excel® spreadsheet format when plugged in. Additional features include an 8-location logger bookmark, 6-language options, programmable sampling interval, adjustable alarm, and password-protected security log-in. Large LCD optimizes viewing and the smart LED provides color-coded humidity, and temperature reading status.
- Compact size housing with built-in NTC thermistor and capacitive humidity sensor designed with standard USB connector for easy data downloading to a PC
- 5-digit LCD display with battery life indicator
- User programmable settings: 6 languages, sample rate, start delay time, alarm delay time, high/low alarm range, and security feature
- Status Indication via Red and Green LEDs
- Start button begins continuous datalogging, which continues until memory is full at 48,000 readings (24,000 for each parameter: Humidity/Temperature), or when Stop button is pressed
- Bookmark 8 locations in a data recording log with a press of the Mark button
- Long battery life (approx. 3 months)
- Generates a PDF report or Excel® spreadsheet with data and trending graph when plugged into a PC after datalogging is completed (Adobe® Reader® required)
- Max/Min function
- Includes 2 CR2032 batteries, USB cover (can be used as a stand), wall mounting screw, and built-in hanger
| Specifications | Range | Max Resolution | Basic Accuracy |
|---|---|---|---|
| Humidity | 0.1 to 99.9%RH | 0.1%RH | ±3%RH |
| Temperature (Air) | -22 to 158°F (-30 to 70°C) | 0.1° | ±1.0°F (±0.5°C) |
| Datalogging interval | 30 seconds to 2 hours | ||
| Memory | Temperature: 24,000 points; Relative Humidity: 24,000 points | ||
| Dimensions/Weight | 4.3×1.6×0.75″ (110x40x19mm)/ 1oz (90g) |