Chino, Japan
Chino HN-EH Series Palm-Sized Temperature/Humidity Meter
Made in Japan
Manufacturer: Chino Corporation
Model: HN-EH Series
Models
| Models | Types | |
|---|---|---|
| HN-EHBN | Basic type | All-in-one unit |
| HN-EHSN | Standard type | All-in-one unit |
| HN-EHSP | Probe unit | |
| HN-EHSP-B | Standard type probe unit with shaft set for measuring at heights | |
| HN-EHX1 | Shaft for measuring at heights for EHN-EHSP | |
| HN-EH9N | Detachable sensor unit | |
Features
Overriding fast response time, measurement 30-seconds level
Low running cost, built-in type sensor unit is interchangeable by user
Small, lightweight (sensor built-in type approx. 120g) and easy operation
Specifications
| All-in-one unit | Probe unit | ||
| Sensor | Temperature…Thermistors Humidity…Highpolymer capacitance type sensor | ||
| Working Temperature | Temperature | -10 to 45°C | -20 to 70°C |
| Humidity | Relative humidity 5 to 95%RH (No dew condensation) Dew-point temperature -35 to 55°C (standard type only) | ||
| Measurement Resolution | Temperature･･･0.1°C Relative humidity･･･0.1%RH | ||
| Accuracy rating | Temperature | ±0.5°C±1digit (at 5 to 45°C) ±1.0°C±1digit(at -10 to 5°C) | ±0.5°C±1digit(at 5 to 45°C) ±1.0°C±1digit(at -20 to 5°C and 45 to 70°C) |
| Humidity | ±2.5%RH ±1digit (at 5 to 90%RH) ±3.5%RH ±1digit (at 90 to 95%RH) | ||
| Responsiveness | Temperature | 40sec. or less (under 0.5m/s ventilation, at Approx. 50°C→25°C step) | |
| Humidity | Within 40sec. (Stable at 25°C, under 0.1m/s ventilation, at Approx. 30%RH→50%RH step) | ||
| Display | LCD digital display Temperature, Relative humidity, Dew-point temperature (only for standard type), unit, function status display, battery life indicator | ||
| Display Update Interval | 1.0sec. | ||
| Battery | AAA (R03) alkaline battery, 2 pieces | ||
| Battery Life | Approx. 500 hours (at 25°C) | ||
| CE Marking | EN61326-1/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) | ||
| Weight | Approx. 92g (exclude batteries) | Approx. 130g (exclude batteries) | |
