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Introduction:
USB Interface Datalogger.
Dimension: 61x 47x 15mm.
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ST-301:
| - Sensor: Internal, 1 channel, Temperature. |
| - Range: -20oC to 70oC. |
| - Accuracy: +/- 0.7oC at 21oC. |
| - Storage: 30,000 reading. |
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Model | ST-301 | ST-302 | ST-303 | Type | Temperature | Temp/Humidity | Voltage/ Current/Thermistor | Channels | 1 | 2 | 4 | Range | -20ºC to 70ºC | -40ºC to 85ºC | 0~10V, -20ºC to 70ºC | Accuracy | +/- 0.7ºC at 21ºC | +/- 0.7ºC@25ºC | +/-10mV , +/- 1%, | Range | NA | 0-100% RH | 4~20mA | Accuracy | NA | 2.5% RH(10-90%Rh) | +/- 0.1mA +/-1% | Range | NA | NA | Thermistor | Accuracy | NA | NA | +/- 0.5ºC@20ºC | Resolution | 12 Bits | 12 Bits | 12 Bits | Memory | 64K | 128K | 128K | Interface | USB | USB | USB | Datalogger Storage | 30,000 | Total:60,000 (30,000*2) | Total:30,000 (7,500*4) | Sensor | Internal | Internal | External |
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