Extech FM300 Specifications

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

Features

Features

• 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 CH

• Audible beeping alarm default at 0.08ppm (adjustable)

• Designed with Electrochemical CH

• Min/Max CH

• Calculates statistical weighted averages of

TWA (8-hour Time Weighted Average) and

STEL (15-minute Short Term Exposure Limit)

• CH

O Calibration function in fresh air

2

O warning level

2

O value recall function

2

O sensor

2

- Timber Paneling/Particleboard

- Cosmetics

- Shampoos

• 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)

><

Three facial icons indicating CH

- Soap Bars/Body Wash

- Lotions

- Toothpaste

>0.8ppm CH2O

>0.08ppm, <0.80ppm CH

<0.08ppm CH

2O

O concentration level for indoor air quality

2

2O

Specifi cations

Formaldehyde (CH

Air Temperature 32 to 122°F (0 to 50°C) 0.1°F/°C ±2°F/1°C

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)

PRODUCT DATASHEET

PRODUCT DATASHEET

O or HCHO) 0.00 to 5.00ppm 0.01ppm ±5%

2

Range Resolution Basic Accuracy

Ordering

FM300 ............... Desktop Formaldehyde Monitor

Specifi cations subject to change without notice. Copyright © 2014 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 4/22/14

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