HE218B LED Digital Thermometer Hygrometer display Date / Time / Temp / Humi with RS485 interface for network monitor
Main Features :
- Multi functional Thermometer monitor:Work as hygrometer, thermometer, alarm clock, calendar, week, day, time;
- Large LED display:big size of disply and words,more clearly;
- Application & Functions:Widely used at hoffice,ome,bedroom, kitchen or car.You can hang it on the wall. Indoor Humidity Meter ensures proper humidity control
- Large LCD display temperature ,humidity and time simultaneously;
- 100~240V AC power supply and Wall Hanging
- Sensor type is Internal or external sensor (different models). If you want to install outside a cold storage room, the display has to be mounted outside the cold room and the external sensor has to be inserted into the cold room
Specification:
LED large Temperature And Humidity Indicator | Model | HE230T | HE223H | HE223C | HE218B | HE218-TH-CO2 | H4218-THP | HE230AS |
| LED size(Inch) | 3" | 2.3" | 2.3" | 1.8" | 1.8" | 1.8" | 2.3" |
| Visual range | 40M | 30M | 30M | 20M | 20M | 20M | 30M |
| Temeperature range | -100℃~ +100℃ | -40℃~+85℃ |
| Other range | / | / | / | / | CO2: 0~5000 ppm | differential pressure: -125~+125Pa , -500`+500Pa | / |
| Resolution | 0.1℃ | 0.1℃/0.1%RH | 0.1℃ / 0.1%RH / 1ppm | 0.1℃ / 0.1%RH / 0.1Pa | 0.1℃ / 0.1%RH |
| Temperature accuracy | ±0.5°C | ±0.5°C |
| Humidity accuracy | / | ±5%RH |
| Sensor type | External 2meters | External sensor with1.5 or 3 meters cable |
| Record volume | / | / | 46000 | / | / | / | / |
| Software | / | / | LogPro | / | / | / | / |
| N.W.(KG) | 1.87 | 2.3 | 2.3 | 5.38 | 5.38 | 5.38 | 2.3 |
| Dimension(CM) | 35*17.6*8.5 | 39.5*25.5*5 | 60.1*38.3*5 | 39.5*25.5*5 |
| Packing size | 46*31.5*8.5 | 66.4*43.3*8.5 | 46*31.5*8.5 |
| Standard accessriories | Opration manual |
| Optional function | 1, Audible alarm 2, GSM message alarm 3, RS485 communication 4, TCP/IP internet communication 5, Zigbee wireless communication 6, Data Logger function   |
FAQ:
Q: Are you a trading company or manufacture?
A: We are a professional manufacture specialized in temperature humidity instrument and environment monitor system for 10 years.
Q: How long is your delivery time?
A: Generally it is 3-7 days if the goods are in stock. Or 10-20 days if the goods are not in stock according to quantity.
Q: What’s your terms of payment?
A: 100% in advance or 30% deposit in advance &balance before shipment for large quanity. We accept T/T,paypal,Western union,Trade assurance,Escrow etc.
Q: What’s your guarantee?
A: We provide 1 year warranty of our product against shipping data.(This warranty does not cover any defects resulting from improper use,unauthorized repairs,faulty batteries or accident fall into water.
Q: What’s your quality control?
A: We have experienced QC team to check device’s appearance and functions ,100% tested promise the defective rate with international standard.
Q: How to send us the products?
A: We usually use DHL, UPS, FedEX to ship samples. For bulk orders, we support shipping by air or by sea.
Q: Do you have MOQ?
A: Yes ,different product ,different MOQ.
Q: OEM,ODM service is available?
A: Yes all product by our own research and development .We have strong R&D team to support OEM/ODM project.
Product Tags:
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Indoor Thermometer Humidity Monitor / Digital Display Thermometer Clock Digital Images
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