| Specifications |
| Display |
5 digit liquid crystal display (LCD). |
| Polarity |
Automatic, positive implied, negative polarity indication. |
| Low Battery Indication |
 is displayed when the battery voltage drops below the operating level |
| Operating Environment |
0°C to 50°C (32°F to 122°F) <80% R.H.
|
| Auto power off |
5 minutes |
| Storage Environment |
-20°C to 60°C (-4°F to 140°F) <70% R.H. with
battery removed from meter |
| Accuracy |
Stated accuracy at 23°C ±5°C, <75% R.H. |
| Battery |
1.5Vx4pcs AAA size. |
| Battery Life |
200 hours typical |
| Relative Humidity |
Sensor |
Capacitive Humidity Sensor |
| Range |
0% to 100% RH |
| Accuracy |
±2.5% at 25°C (77°F), 10% to 90% RH,
±5% at 25°C (77°F), 0% to 10% RH,
90% to 100% RH |
Sensor Response Time
for 90% of Total
Range |
60 sec typical |
Sensor Hysteresis
(excursion of 10%
to 90% to 10% RH) |
±1%RH typical |
| Temperature |
0.1 times the applicable accuracy |
| Coefficient |
Specification per °C from 0°C to 18°C and 28°C to 50°C (32°F to 64°F and 82°F to 122°F). |
| Input Protection |
24V dc or 24V ac rms maximum input Voltage on any combination of input pins. |
| Input Connector |
Accepts standard miniature thermocouple connectors (flat blades spaced 7.9mm, center to center). |
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