HE218W-THP Digital Thermometer Hygrometer RS485 network monitoring TEMP / /HUMI / DP1.8 inch LED display for indoor use

LED electronic displays are an excellent way of conveying information visually. The LED display boards show accurate Temperature Humidity and DP in the panel simultaneously.

Main Features :

• Adopt imported temperature humidity integrated sensor with high precision;
• Display Temperature Humidity and DP recoreds,with RS485 interface;
• Audible alarm per your request(It is optional)
• 100~240V AC power supply and Wall Hanging.
• 1.8" LED size and visual distance is at least 20M.

Applications:

Widely used in the museum,police interrogation room,office,hotel,restaurant,school,meeting room etc.

Specification:

LED large display

Model	HE223H	HE223C	HE218B	HE218-TH-CO2	HE218W-THP	HE230AS	HE230AS2
LED size(Inch)	2.3"	2.3"	1.8"	1.8"	1.8"	2.3"	2.3"
Visual range	30M	30M	20M	20M	20M	30M	30M
Temeperature range	-40℃~+85℃
Other range	/	/	/	CO2: 0~5000 ppm	differential pressure: -125~+125Pa , -500`+500Pa	/	/
Resolution	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
Humidity accuracy	±5%RH
Sensor type	External sensor with1.5 or 3 meters cable
Record volume	/	46000	/	/	/	/	/
Software	/	LogPro	/	/	/	/	/
N.W.(KG)	2.3	2.3	5.38	5.38	5.38	2.3	2.3
Dimension(CM)	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 (Accessories)	1,Exteranl sound & light alarm 2,GSM alarm 3,RS485 communication 4,TCP/IP communication 5,Zigbee wireless communication 6,Logger function

RS485 Real Time Monitor System Network Topology Map

RS485 network is a major net industrial network, which is characterized by simple and convenient operation, mature technology, high reliability and economic benefits, which has been widely used.

The ToMonitor system adopts RS485 communication protocol to realize real-time monitoring of temperature and humidity data acquisition of the monitoring points, when any one of the temperature and humidity exceed the standard, system server, customer end users and send alarm, mail alarm, SMS alarm, alarm; support external display; client query; remote centralized management; analysis of the powerful the data of the software.

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.