Description
These large displays can show temperature and humidity. depending on the model, the size of the characters varies from 4.5 to 12.5 cm. It’s ideal for the monitoring of environmental factors in workshop, warehouse, achieve room, cold storage room, clean room, office and communication machine room .
Features
- Long visual distance from 15~75m.
- Sensors with high accuracy & stability.
- Possibility to display year, month, day, temperature simultaneously.
- Deviation can be calibrated by buttons
- Memory for 43 000 readings.
- Communication interface optional: USB/RJ45 for connexion to a computer, with optional Tomonitor software
- Optional accessories: external sound & light alarm
Versions
- HE218A-TH, HE230A-TH, HE250A-TH, HE218B-TH: with internal temperature and humidity sensor
- HE218A-EX, HE230A-EX, HE250A-TH, HE218B-EX: with external temperature and humidity sensor
- HE230-EPT: with only external temperature sensor
- HE218B-EX, HE218B-TH: temperature, humidity, date and time
| Model | HE218A-TH HE218A-EX |
HE230A-TH HE230A-EX |
HE250A-TH HE250A-EX |
HE218B-TH HE218B-EX |
HE230-EPT |
| Character size (cm) | 2.5 | 7.5 | 12.5 | 2.5 | 7.5 |
| Sensor type | internal (TH) or external (EX) | external | |||
| Temperature range (°C) | -40 to 85 °C | -40 to 85 °C | -40 to 85 °C | -40 to 85 °C | -100 to 150 °C |
| Temperature accuracy (°C) | ±0.5℃ (-20℃~70℃), other±1℃ | ||||
| Temperature resolution (°C) | 0.1 | ||||
| Humidity range (%RH) | 0-100 | ||||
| Humidity accuracy (%RH) | +/- 5 | ||||
| Humidity resolution (%RH) | 0.1 | ||||
| Weight (kg) | 2 | 2 | 5 | 5 | 2 |
| Total dimension (cm) | 38x24x4.5 | 38x24x4.5 | 60.1×38.3×5 | 60.1×38.3×5 | 38x24x4.5 |
| Packaging dimension (cm) | 46×31.5×8.5 | 46×31.5×8.5 | 67x47x10 | 67x47x10 | 46×31.5×8.5 |
