Formaldehyde (CH2O or HCHO) Meter FM300

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EXTECH

Desktop Formaldehyde (CH2O or HCHO) Monitor เครื่องวัดค่า CH2O หรือ HCHO ช่วงการวัด 0.00 ถึง 5.00ppm รุ่น FM300 Brand Extech

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fm300 extech ch2o hcho เครื่องวัดแก๊ส

FM300

Desktop Formaldehyde (CH2O or HCHO) Monitor

Measures Formaldehyde concentration, Air Temperature and Humidity

Description:

Extech FM300 Formaldehyde (CH₂0 or HCHO) Desktop is designed to measure Formaldehyde concentration, Air Temperature, and Humidity with a programmable alarm (0.08ppm default). The Extech FM300 features an internal memory capable of storing up to 99 readings, a large easy-to-read LCD, and MIN/MAX functions.

Applications:

Helps detect Formaldehyde from:
Glue
Paint
Insulation/Plywood/Fiberboard
Timber Paneling/Particleboard
Cosmetics
Shampoos
Soap Bars/Body Wash
Lotions
Toothpaste

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 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:	Extech FM300 Formaldehyde (CH20 or HCHO) Desktop Monitor
	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
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)