| |
Specifications
|
Model # |
ST301 |
ST302 |
Type |
Temperature |
Temp/RH |
Channels |
1 |
2 |
Range |
-20¡ãC to 70¡ãC |
-40¡ãC to 85¡ãC |
Temp. Accuracy |
¡À0.7¡ãC at 21¡ãC |
¡À0.7¡ãC@25¡ãC |
Humidity Range |
|
0-100% RH |
humidity Accuracy |
|
2.5%/3.5% Rh(10-90%Rh) |
Resolution |
12 Bits |
12 Bits |
Memory |
64K |
128K |
Interface |
RS232/USB |
RS232/USB |
Number of reading |
30,000 |
60,000 |
Sensor |
Internal |
Internal |
Sensor |
Thermistor |
Temp/Hum |
Model # |
Accuracy |
Connection Type |
Memory |
ST301 |
¡À0.7¡ãC at 21¡ãC |
RS232 |
128K/30,000 Records |
ST301U |
¡À0.7¡ãC at 21¡ãC |
USB |
128K/30,000 Records |
ST302A |
2.5% |
RS232 |
128K/30,000 Records |
ST302B |
2.5% |
RS232 |
128K/30,000 Records |
ST302AU |
2.5% |
USB |
128K/30,000 Records |
ST302BU |
3.5% |
USB |
128K/30,000 Records |
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