Extech RHT50 Humidity/Temperature/Pressure Datalogger
This Datalogger records Relative Humidity, Temperature and Atmospheric Pressure. Logs up to 10,000 readings with user programmable sample rate from 1 minute to 18 hours. USB interface for simple set-up and data download. User-programmable High/Low alarm thresholds..
Features
Applications
Monitors Humidity and Temperature levels in warehouse, storage rooms, freezers, shipping vans, and water damage restoration. Use 2 data-loggers to measure for positive/negative pressure between two rooms or indoors/outdoors.
Specifications:
Range
| Range | Accuracy | |||
| Relative Humidity | 0 to 20 and 80 to 100% 20 to 80% |
±±5.0% ±3.5% |
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| Temperature | -40 to 32°F and 104°F to 158°F -40 to 0°C and +40 to +70°C 32°F to 104°F/0°C to +40°C |
±1.8°F/±1°C | ||
| Pressure | 950 to 1050hPa (kPa, Bar, PSI) |
Accuracy: ±0.25%FSO @ (25°C) Repeatability: ±0.25%Max+±0.3%FSO) Linearity/Hysteresis: ±0.24%FSO Temperature coefficient: ±0.1%FSO |
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| Notes: FSO: Full Scale Output 1psi = 68.947 mbar = 0.068947 bar 1 psi = 6894.7 Pa = 68.947 hPa = 6.8947 kPa |
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| Resolution | 0.1%RH, 0.1°C/F, 0.1hPa | |||
| Data storage | 10,000 measurements | |||
| Logging rate | Selectable sampling interval: From 1 minute up to 18 hours | |||
| Operating temperature | -35 to 80°C (-31 to 176°F) | |||
| Battery type | 3.6V Lithium (1/2 AA) (SAFT LS14250, Xeno XL050F or equivalent) | |||
| Battery life | 1 year (typ.) depending on logging rate, ambient temperature, & use of Alarm LEDs | |||
| Dimensions/Weight | 101x25x23mm (4x1x.9”) / 172g (6oz) | |||
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