Key facts
- Brand
- EXTECH
- Model
- RH101
- Industry
- Industrial
- Documents
- 3
- Languages
- ZH · EN
- Last added
- 2022-10-01
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Extech RH101 Temperature and Humidity Meter User Manual
The Extech RH101 is a multi-function instrument designed to measure relative humidity, air temperature via a probe, and surface temperature via infrared technology. The device features a backlit LCD with primary and secondary displays, status indicators, and a laser aiming point for accurate infrared measurements. It is suitable for use in various environments provided it operates within the specified temperature and humidity ranges. This manual is written in Chinese.
Read onlineEXTECH RH101 specifications
| Humidity Range | 10.0 to 95.0% RH |
|---|---|
| Air Temperature Range | -4 to 140oF (-20 to 60oC) |
| Air Temperature Accuracy | ± 3.0oF (± 2.0oC) |
| Infrared Emissivity | 0.95 (Fixed) |
| Infrared Field of View | D/S = 8:1 |
| Laser Power | Below 1mW |
| Power Source | 9V Battery |
| Operating Temperature | 32 to 122oF (0 to 50oC) |
Source: Extech RH101 Temperature and Humidity Meter User Manual
All EXTECH RH101 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the infrared emissivity setting for the RH101?
The RH101 has a fixed infrared emissivity setting of 0.95.
From: Extech RH101 Temperature and Humidity Meter User Manual
How long does the instrument automatically turn off?
The instrument automatically shuts off after 10 minutes to extend battery life.
From: Extech RH101 Temperature and Humidity Meter User Manual
What is the response time for IR temperature measurements?
The response time for IR temperature measurements is 0.5 seconds.
From: Extech RH101 Hygro-Thermometer + InfraRed Thermometer User Guide
What is the accuracy for air temperature between -4°F and 140°F?
The accuracy is ±3.0°F (±2.0°C) for air temperature in that range.
From: Extech RH101 Hygro-Thermometer + InfraRed Thermometer User Guide
What functions does the RH101 perform?
The device measures humidity and air temperature, plus it includes an InfraRed Thermometer for non-contact surface temperature readings.
From: Extech Instruments RH101 Hygro-Thermometer + InfraRed Thermometer Specifications
What is the measurement range for humidity?
The instrument measures relative humidity from 10% to 95% with a resolution of 0.1%. The basic accuracy is ±3.5%.
From: Extech Instruments RH101 Hygro-Thermometer + InfraRed Thermometer Specifications