[ใหม่] ใหม่ล่าสุด Indoor Air Quality Monitor CO2, Temperature and Humidity
639 สัปดาห์ ที่แล้ว
- กรุงเทพมหานคร - คนดู 600
รายละเอียด
เครื่องวัดปริมาณก๊าซคาร์บอนไดออกไซด์ในอากาศ Air Quality CO2 Monitor)
(Air Quality CO2 Monitor, 0-2000 ppm)
(Model: CO-87)
ราคาพิเศษ 7,000 บาท
สนใจติดต่อ
บริษัท เอ็นที อินโนเวชั่น จำกัด Tel. 02-8874664, 02-8870676 , Fax. 02-4960013
คุณเก๋: 087-9001168
คุณนัน Tel. 08-3434-7777 , 08-2520-2520
E-mail: ntinnovation@gmail.com
Special Features
- Maintenance free NDIR (non-dispersive infrared) CO2 sensor
- Stable Non-Dispersive Infrared (NDIR) Sensor for CO2 detection
- Simultaneous triple result complete with real time clock & calendar
- 15° tilt angle
- Visible & Audible (80db) CO2 warning alarm when CO2 concentration exceeds the set limits
- Large LCD display of CO2 level, temperature and humidity
- ABC (automatic Baseline Calibration)
- Manual CO2 calibration with calibration indicator
- Indoor air quality level indication (Good, Normal, Poor)
- Long time drift compensation
- Max. & Min. CO2 value recall function
- With level indicator, indicating if CO2 level is in "good", "normal", "poor" condition
- With power adaptor output voltage indicator via LCD and LED light
- Selectable °C and °F
- With CE Marking, passed the standards and had been approved by European Directives for health & safety
Specifications
- Measuring Range:
- CO2: 0~2000ppm
***** 2001~9999 (out of scale) - Air Temp.: -10°C~60°C (14°F~140°F)
- Air RH%: 0.1%RH~99.9%RH
- CO2: 0~2000ppm
- Resolution:
- CO2:1ppm
- Air Temp.:0.1°C / 0.1°F
- Air RH%:0.1%RH
- CO2:1ppm
- Accuracy:
- CO2:50ppm ±5% of reading
- Air Temp.:±0.6°C, ±0.9°F
- Air RH%: ±5%RH (at 25°C, 10~90% RH)
*******±7%RH (at 25°C, <10% & >90% RH)
- CO2:50ppm ±5% of reading
- Response:
- CO2:<2 min (90% step change)
- Air Temp.: <2 min (90% step change)
- Air RH%: <10 min (90% step change)
- CO2:<2 min (90% step change)
- Air Quality Level (CO2 Concentration):
- Good: <700ppm (programmable by user)
- Normal: 700 ~ 1000ppm (programmable by user)
- Poor: >"Normal"
- Good: <700ppm (programmable by user)
- Operating Condition: -10~50°C, 5~80%RH (Be sure to avoid condense)
- Storage Condition: -20~60°C, 5~90%RH (Be sure to avoid condense)
- Alarm: >1000ppm (programmable by user)
- Max/Min function
- LCD & Green LED Display
- Power Supply: Power adaptor (5V/0.5A output)
- Measuring Range: