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.

Beijing Silk Road Enterprise Management Services Co.,LTD is a leader in the design, development and manufacture of monitoring and control system and equipment of environment in fields: pharmaceutical and electronic factory and warehouse, cold-chain distribution, museums, libraries, Archives, and many others. Backed by our 10 years of experience, our mission is to provide our customers with the best quality, service and value in the industry.

In pharmaceutical industry, we help more than 1000 companies get GSP/GMP certification; In electronic industry, we help Huawei, Samsung, Foxconn, Honda and more than 2000 companies monitor environment in their factories and warehouses; In cold-chain distribution, we built temperature and humidity monitoring system for SF Express in more than 100 warehouses; We built environment monitoring system to help culture relics protection for the three largest museums in China, namely, National Museum of China, Imperial Palace, Nanjing Museum, as well as 100 other Museums. Our products also have been exported to  more than 80 countries around the world such as US, Canada, German, England, France, South Africa.

Starting from a 100m² room, Huato has grown into a company with 10000m² manufacture center, 300 employee, 100 techniciansand 5 automated production lines. We are recognized as a high-tech company at national level; we are ISO9001, ISO14001, OHSAS18001 certificated; our products are recommended by Ministry of Industry and Information Technology and Culture Relics Bureau of China. We have built strong research corporation with Institutes such as National Museum of China andNational Institute of Culture Relics Research.

We look forward to monitoring and controlling environment for you.