The HN-EH series is a temperature and humidity meter that can measure temperature and humidity quickly with simple design and easy operation, with fast response time.
Average value etc. can also be displayed Standard type
UNIT key can switch display of relative humidity and dew point temperature
Fast response time to the fast response time
Small and lightweight, easy to grip, easy to push one-touch operation
Easy to replace sensor unit
Thông số kỹ thuật
| Sensor |
Temperature ... Thermistor
Humidity ... Polymer Electrostatic Capacitance Sensor |
| Measurement range |
temperature |
-10 to 45 ° C |
| Humidity |
Relative humidity 5 to 95% RH (without dew condensation)
Dew point temperature - 35 to 55 ° C |
| Measurement resolution |
Temperature ... 0.1 ° C
Relative humidity ... 0.1% RH |
Accuracy rating
|
temperature |
± 0.5 ° C ± 1 digit (at 5 to 45 ° C)
± 1.0 ° C ± 1 digit (at -10 to 5 ° C) |
| Humidity |
± 2.5% RH ± 1 digit (at 5 to 90% RH)
± 3.5% RH ± 1 digit (at 90 to 95% RH) |
| responsiveness |
temperature |
40 seconds or less (in a step of 0.5 m / s ventilated, about 50 ° C. → about 25 ° C.) |
| Humidity |
Within 40 seconds (constant at 25 ° C, under 0.1 m / s ventilation, in the step of about 30% RH → 50% RH) |
| display |
LCD (liquid crystal) digital display
temperature, relative humidity, dew point temperature, unit, function status indication, battery residual quantity indicator |
| Display update cycle |
1.0 second |
| battery |
Two AAA alkaline batteries |
| Battery life |
About 500 hours (at 25 ° C.) |
| CE Marking |
EN 61326 - 1 / Class B
Influence value under EMC environment temperature ± 0.5 ° C or less, humidity ± 2.5% RH (at 25 ° C ± 3 ° C)
dew point temperature ± 2.0 ° C or less (at 25 ° C, 50% RH) |
| mass |
Approximately 92 g (excluding batteries) |