AQM-101 Formaldehyde Monitor with Data Logger

AQM-101

Omega

New

  • Large LCD Displays Hcho Level, Temperature, Relative Humidity, Calendar (Y/M/D) and Time
  • Three (3) Smiley Icons Indicate Indoor Air Quality Levels at (0/0.08/0.8 ppm)
  • Stable Electrochemical Sensor for Hcho Detection
  • Programmable High Alarm
  • Manual 0 ppm Calibration
  • Audible/Visible LED Warning for High Hcho Concentration

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The AQM-101 is designed to measure and record Formaldehyde (HCHO) concentration, air temperature and relative humidity with visible and audible alarms. This HCHO monitor is an ideal instrument for indoor air quality (IAQ) monitoring and local exhaust system (LEV) performance verification in areas where Formaldehyde may be present.

FORMALDEHYDE (HCHO) is a gaseous component of the earth’s atmosphere. The concentration of HCHO in natural ambient air is about 0.03 ppm.

The UK Control of Substances Hazardous to Health (COSHH) Regulations 2002 impose a legal requirement for the workplace control of exposure to Formaldehyde, by reference to Table 1 of EH40/2005 Workplace Exposure Limits (WELs).

The short-term exposure limit for Formaldehyde as listed in EH40* is 2 ppm or 2.5 mg/m³ (15 minute reference period).

SPECIFICATIONS
HCHO
    Measurement Range: 0.00 to 5.00 ppm @25°C, ambient pressure
    Accuracy (0.00 to 5.00 ppm): ±5%, + 0.03 ppm
    Resolution: 0.01 ppm
Temperature
    Range: 0 to 50°C (32 to 122°F)
    Accuracy: ±0.1°C (2°F) [0 to 50°C (32 to 122°F)]
    Resolution: 1°C (1°F)
Relative Humidity
    Range: 10 to 80% RH
    Accuracy: ±3% RH [at 25°C, from 10 to 80 RH], ±5% RH below 10%
Memory Capacity: 32,000 readings
Storage Temperature: -40 to 70°C
Interface: USB
Response Time: Less than 30 seconds (T90)
Dimensions: 110 H x 108 W x 28 mm D
Weight: 165 g

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