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เครื่องวัดแก๊สฟอร์มาลดีไฮด์ Desktop Formaldehyde (CH2O or HCHO) Monitor รุ่น FM300

เครื่องวัดปริมาณแก๊สฟอร์มาลดีไฮด์ (Formaldehyde) HCHO หรือ CH2O

FM300: Desktop Formaldehyde (CH₂O or HCHO) Monitor ยี่ห้อ EXTECH, USA

Measures Formaldehyde concentration, Air Temperature and Humidity

The FM300 is a desktop formaldehyde (CH₂O or HCHO) Monitor which measures formaldehyde concentration, air temperature and humidity and displays them simultaneously on an LCD monitor. The FM300 calculates statistical weighted averages of TWA (8-hour Time Weighted Average) and STEL (15-minute Short Term Exposure Limit) and features a Min/Max value recall function, CH₂O Calibration function in fresh air and Internal memory for manually storing (99 readings). Product comes complete with a universal AC adapter, multiple plugs and a user's manual.

Futures:

Simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings with date (Year, Month, Day) and time
Visibly bright LED (green & red) and three facial icons indicate indoor CH₂O warning level
Audible beeping alarm default at 0.08ppm (adjustable)
Designed with Electrochemical CH₂O sensor
Min/Max value recall function
Calculates statistical weighted averages of TWA (8-hour Time Weighted Average) and STEL (15-minute Short Term Exposure Limit)
CH₂O Calibration function in fresh air
Internal memory for manually storing up to 99 readings with recall function
Complete with Universal AC adapter (100V-240V) and multiple plug types (US, EU, UK, AUS)

Specifications:

Unit	Range	Resolution	Basic Accuracy
Formaldehyde (CH2O or HCHO)	0.00 to 5.00ppm	0.01ppm	±5%
Air Temperature	32 to 122°F (0 to 50°C)	0.1°F/°C	±2°F/1°C
Relative Humidity	10% to 90%RH	0.1%RH	±5%RH
Dimensions	6.1 x 3.4 x 3.2” (155 x 87 x 81mm)
Weight	5.8oz (165g)

FM300: Desktop Formaldehyde (CH2O or HCHO) Monitor

Measures Formaldehyde concentration, Air Temperature and Humidity
with user-settable audible alarm (0.08ppm default). Excellent for
monitoring indoor air quality of areas affected by formaldehyde gas.

Applications:
Formaldehyde is used in the manufacture of many industrial and consumer goods. Emissions
from some of these items can rise when moisture and heat increase. These emissions are a
contributing factor to Sick Building Syndrome, which may lead to itchy eyes and throat, as well
as headaches and dizziness.

      - Glue                 - Paint
- Insulation/Plywood/Fiberboard          - Shampoos
- Timber Paneling/Particleboard          - Cosmetics
- Soap Bars/Body Wash                      - Lotions
- Toothpaste