- All Products
- Shop by Brands
- BW Technologies
- BW Technologies
- BW Technologies Monitors
- Models
- BW Clip
- BW Clip4
- GasAlertClip Extreme
- GasAlert Extreme
- GasAlertMicroClip XT
- GasAlertMicroClip XL
- GasAlertMicroClip X3
- GasAlertQuattro
- GasAlertMax XT II
- GasAlertMicro 5 Series
- SamplerPak
- IntelliDox Docking System
- MicroDock II
- BW Ultra
- BW Solo
- Gas Monitors
- Gas Monitor Manufacturers
- BW Technologies
- Bacharach
- Biosystems
- Crowcon
- Gas Clip Technologies
- GfG Instruments
- GMI/Detcon
- Honeywell Analytics
- Industrial Scientific
- MSA
- RAE Instruments
- RKI Instruments
- Calibration Gas
- Combustion Analyzers
- Water Quality
- Reliability Instruments
- Refractometers
- HVAC
- Weather
- Temperature
- Laboratory
- Sound
- IAQ
- Electrical
- All Categories
Extech USB Humidity/Temperature Datalogger - RHT30
Item #:
EXT-RHT30
Brand:
Extech
Share this product:
RHT30 USB Humidity/Temperature Datalogger by Extech
Easy-to-use dataloggers record Humidity and Temperature, and RHT35 model also records Barometric Pressure. They use a standard USB connection to transfer up to 48,000 readings to a PC with data/time stamp in PDF or spreadsheet format. 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, temperature, and barometric pressure reading status.
Features
- Compact size housing with built-in NTC thermistor and capacitive humidity sensor designed with standard USB connector for easy data downloading to a PC
- RHT35 has built-in barometric pressure MEMS sensor
- 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, or when Stop button is pressed
- Bookmark 8 locations in a data recording log
- 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) |
Barometric Pressure (Model RHT35 only) | 300 to 1100 hPa (8.9 to 32.5 inHg) | 0.1 hPa (0.1 inHg) | ±3 hPa |
Datalogging interval | 30 seconds to 2 hours | ||
Memory | RHT30 - Relative Humidity: 24,000 points, Temperature: 24,000 points RHT35 - Relative Humidity: 16,000 points, Temperature: 16,000 points, Barometric Pressure: 16,000 points |
||
Dimensions/Weight | 4.3x1.6x0.75" (110x40x19mm)/ 1oz (90g) |