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  Hygrometer

CO2 Meter ST501 Resize

ST501      

 

Features :      

     ·  3 independent CO2, humidity and temperature sensors 

·  User operated CO2 calibration 

·  Data logging-up to 50,000 records  

·  Fast USB download (50,000 records in less than 10 seconds)  

·  Internal back-up battery to maintain data/time data 

·  Power management IC to increase battery efficiency 

·  Easy-to-use PC software or parameter settings and data analysis 

·  Building-in audio CO2 buzzer/alarm  

 

Specifications :  

     ·  CO2 Sensor - GE dual beam absorption infrared 

·  Temperature / humidity sensors 

·  Measurement range : 0 to 5,000 ppm display 

·  Display resolution : ±1ppm 

·  Accuracy : ±75ppm or 10% of reading (whichever is  greater)  

 

Application :    

     ·  Building HVAC monitoring 

·  Indoor air quality survey 

·  Locate the presence of combustion fumes from vehicles and appliances

 

General : 

·  Operation condition : 32 to 122˚F (0 to 50˚C),  0 to 95% RH, Non-Condensing 

·  Storage temperature : -4 to 140˚F (-20 to 60˚C)

Sensors : 

CO2 sensor : 

·  Type : Non-dispersive infra-red (NDIR ) 

·  Measurement range : 0 to 5,000 ppm display

·  Accuracy : ±75ppm or 10% of reading (whichever is  greater) 

·  Resolution : ±1 

·  Response time : 2 seconds
 

Relative humidity sensor : 

·  Type : Cmos 

·  Measurement range : 10 to 90%

·  Accuracy : 2.5%

·  Resolution : 0.1% 

·  Response time : 8 seconds
 

Temperature Sensor : 

·  Type : Thermistor 

·  Measurement range : -80 to 75˚C

·  Accuracy : ±0.2˚C from 0 to 70˚C 

·  Resolution : 0.1˚C

·  Response time : 1 second
 

Power Supply : 

·  Battery : Four AA batteries 

·  Battery operation : 24 hours 

·  External power supply : 6 V DC With 0.5A 

User guide for hygrometer ST501 Click-here

Note :
1) Country of origin : Taiwan
2) Warranty : 1 year against manufacturing defects

3)
  All the above descriptions are subject to change without notice
4) 
Price for Hygrometer ST501 Click-here

For enquiries, kindly email us at enquiry@malaysiameasurement.com Click-here