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Indoor Air Quality Monitor Tenmars ST-501

Indoor Air Quality Monitor Tenmars ST-501

Thiết Bị Giám Sát Chất Lượng Không Khí Trong Nhà Tenmar ST-501

Product Information

Manufacturer: Tenmars
Model: ST-501
Warranty: 12 months

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Category: Air Quality Meter

Easy to buy

Variety mode of payment

Free shipping

For orders from 3,000,000 VND

Support 24/7

Even outside working hour

Contact Ho Chi Minh City

Tel: (028).3977.8269 / 0906.988.447

Email: sales@lidinco.com

Contact Bac Ninh, Ha Noi City

Tel: (0222).730.0180

Email: bn@lidinco.com

Other Contact:

Description

– 3 Independent CO2, humidity and temperature sensors.
– User operated CO2 calibration.
– USB datalogg: 50,000 records.
– Internal backup battery to maintain date/time setting.
– Power management IC to increase batter efficiency.
– Easy- to-Use PC software for parameter settings and data analysis.
– Internal CO2 alarm buzzer.

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Thông số kỹ thuật

CO2 Sensor
Type Non-dispersive infra-red (NDIR)
Measurement range 0 to 9999ppm
Accuracy ±60ppm or ±5% of reading
Resolution ±1ppm
Response time 2 seconds

General
Operation condition

32°F-122°F (0°C-50°C)
0-95%,RH,non-condensing
Storage temperature -4°F to 140°F (-20°C to 60°C)

Power Supply
Battery 4 AA batteries
Battery operation 24 hours
External power supply 5V~6V VDC with 0.5A

Relative Humidity Sensor
Type CMOS Sensor
Measurement range 1%-99%
Accuracy

±3.0%RH (20%~80%)
±5.0%RH (<20%,>80%)
Resolution 0.1%
Response time 8 seconds

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