The Extech RHT30 is a multi-channel data logger designed for monitoring temperature and humidity, capable of measuring temperatures from -30 to +70 °C and humidity from 0.1 to 99.9 RH. It is ideal for long-term recording and continuous data monitoring with its PDF report generator feature. Typical applications include environmental data logging in factories, storage facilities, and laboratories.
Type |
Multi-channel data logger |
Air pressure accuracy |
N/A |
Battery life |
3 months |
Calibrated to |
Manufacturer's standards (no certificate) |
Casing |
N/A |
Channels |
2 |
Dim |
(L x W x H) 80 x 43 x 25 mm |
Height |
25mm |
Humidity reading range (max.) |
99.9 RH |
Humidity reading range (min.) |
0.1 RH |
Illumination level reading range (details) |
N/Alx |
Interfaces |
USB |
Length |
80mm |
Memory |
Date and Time Stamp |
Memory (readings) |
48000 |
Misc Attribute |
RHT30 |
Power supply |
CR 2032 button cell (2x), included |
Reading accuracy temperature |
0.5°C |
Resolution |
N/A |
Sample rate (max.) |
120min |
Sample rate (min.) |
30s |
Sampling interval |
30 seconds to 120 minutes |
Sensor |
Capacitive; Thermistor |
Temperature reading range |
-30 up to +70 °C |
Temperature reading range (max.) |
+70°C |
Temperature reading range (min.) |
-30°C |
Temperature resolution |
0.1°C/°F |
Weight |
90g |
Width |
43mm |
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