Sem4000 Battery Meteorological Stations Automatic Ultrasonic Wind Speed Sensor Portable Weather Station

• Warranty: 1 Year
• Output Signal: USB and Bluetooth
• IP Protection: IP65
• Range: 0-40m /S
• Material: ABS Engineering Plastic
• Transport Package: Box
• Model NO.: SEM4000
• Specification: 26*13*14CM
• Trademark: SENTEC
• Origin: China
• HS Code: 9015800090
• Production Capacity: 400/Month

Product Description

 

SenTec SEM4000 is composed of several sensors to measure wind speed & direction based on ultrasonic sound wave travel time difference in air, it has optional temperature, humidity and pressure sensors. It's a versatile handheld micro meteorological station, which has a screen to display real-time detection data.

Product Parameters

 

ITEMS	Principle	Range	Accuracy	Resolution
Wind speed	Ultrasonic	0-40m /s	± 2%	0.1m/s
Wind direction	Ultrasonic	0-359 °	±3 °	1 °
Temperature	MEMS sensor	- 40 ºC - + 80 ºC	± 0.5ºC	0.1 ºC
Humidity	MEMS sensor	0-100%	±5%	1%
Atmospheric pressure	MEMS sensor	150 - 1100hPa	±1hpa	0.1hPa

 

Digital output	USB and Bluetooth
Power supply	3x 18650 rechargeable lithium-ions batteries, last for over 24 hours
IP protection	IP65
Operating environment	-40ºC - +70ºC,0 - 100%
Material	ABS engineering plastic

 

 

Company Profile

 

SENTEC concentrates on the solutions for sensing technology.

For decades, SENTEC quality guaranteed products insist strictly manufactured in accordance with ISO, CE directive and fully RoHS compliant. On the basis of large-scaled production factories and international excellent devices, SENTEC inspections, tests and calibrations are well recognized throughout the world with experienced OEM service.
The advance solutions, superior quality, reliable performance, customer satisfaction and excel-
lent technical services are always our sole and eternal goal !


FAQ
Q:What kind of products do you offer?
A:SenTec supply pressure sensors, level sensors, temperature sensors , fiow sensors and environment sensors. Export more than 70+countries. lpg mass flow meters fuel oil mass flow controller coriolis mass flow sensor

Q:Could I get samples?
A:Yes,we have half-stock ready products for customized sample. lpg mass flow meters fuel oil mass flow controller coriolis mass flow sensor

Q:How about the quality of the magnets?
A:We have the certification of ISO, Europe standard ATEX, CE and ROSH ect. lpg mass flow meters fuel oil mass flow controller coriolis mass flow sensor

Q:What is the delivery time?
A:For standard specification,delivery time 5-7days; For customized specification 10-20days. lpg mass flow meters fuel oil mass flow controller coriolis mass flow sensor

Q: What is your terms of payment?
A: We could accept T/T, Paypal, WU ,Trade Assurance. lpg mass flow meters fuel oil mass flow controller coriolis mass flow sensor

Q: What is the warranty for your product?
A: Warranty:1 year , Lifetime maintenance lpg mass flow meters fuel oil mass flow controller coriolis mass flow sensor

Q. How can l get the quotation or send my inquiry to?
A. Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.
1. What is the Measuring medium? Water, oil or others.
2. How about Measuring range: 0-5m or..?
3.What would be the processing pressure and temperature?
4. Which signal output:4-20mA, RS485 or..?
5. Require quantity?