Name: Formaldehyde and TVOC Meter - (FM260)
SKU: 1515245

DESCRIPTION

The Triplett Model FM260 Formaldehyde and TVOC Meter can simultaneously display real-time measurements of HCHO/CH2O (Formaldehyde) and TVOC (Total Volatile Organic Compounds) concentrations in the air. Potential sources for TVOCs include paints, finishes, adhesives, cigarette smoke, pesticides, personal care products, car exhaust, new furnishings, wall coverings, household cleansers, and cooking fuels. Chemicals include: Acetone, Ethylene Glycol, Formaldehyde, Xylene, 1,3‐butadiene, Tetrachloroethene, Hydrogen Sulfide, Ammonia, Toluene, Benzene, Methylene Chloride, Perchloroethylene, and MTBE. The meter features Fuel Cell Formaldehyde Sensor Technology for high accuracy measurement, a backlit dual LCD, two selectable units of measure (ppm, mg/m³), audible and visual high/low alarms for HCHO. Auto power off conserves battery life. Includes rechargeable 7.4V Li-Po battery and AC charger/adapter. 1-year warranty.

Features

Simultaneous real‐time display of HCHO/CH2O (Formaldehyde) and TVOC (Total Volatile Organic Compounds) concentrations in the air
Two selectable units of measure (ppm, mg/m³)
Fuel Cell Formaldehyde Sensor Technology for high accuracy measurement
Backlit dual LCD
Audible and visual high/low alarms for HCHO
Auto power off conserves battery life
Includes rechargeable 7.4V Li-Po battery and AC charger/adapter

Specification

	FM260
Formaldehyde (HCHO/CH₂O) Range	0.00 to 5.00 mg/m³ (ppm)
Accuracy	±5% FS
Resolution	0.01 mg/m³ (ppm)
TVOC Range	0.00 to 9.99 mg/m³ (ppm)
Accuracy	±5% FS
Resolution	0.01 mg/m³ (ppm)
Response Time	≤ 2 seconds
Power	Rechargeable 7.4V Li-Po Battery
Dimensions	6.5 x 2.4 x 1" (165 x 60 x 25mm)
Weight	20.6oz (584g)

Downloads

FAQs

Q: Is my Triplett FM260 Formaldehyde and TVOC meter calibrated?
A: If you wanted to periodically check to make sure the unit is accurate yourself, you would invest in some formaldehyde reference calibration gases. The range of this meter is 0.00 to 5.00 mg/m³ (or PPM) so you would want to find a gas in this range and then you’d have to set up some sort of chamber or stable temperature, humidity, and pressure environment. The less expensive option may be to find a calibration lab that offers this type of service and see if they can verify it and provide you with a NIST certificate.
Here is some online information that may help you - .

If you are looking for what a “good, bad” reading should be – I would suggest you look at the latest OSHA standard guidelines here for this type of info as they are always changing and depend on environments – closed/open etc. This can be found here:

Q: What sensors FM260 uses. Are they MOS sensors or electrochemical sensors? Does it use two different sensors for Formaldehyde and the mixture (TVOC), respectively?
A: The FM260 utilizes a fuel cell type sensor. It uses the same type sensor for both TVOC and HCHO.

Q: What calibration comes with the FM260 and do I require a standard gas calibration?
A: The FM260 is calibrated to the standards specified in the user manual before it leaves the factory. The unit should arrive to you ready to use (unless the battery requires charging).

Q: What is a TVOC Meter or Tester?
A: A TVOC Meter or Tester is a handheld or portable device designed to measure and quantify the total concentration of volatile organic compounds in the air. It helps identify potential sources of indoor air pollution and aids in maintaining a healthy living or working environment.

Q: What is a Formaldehyde Meter or Tester?
A: A Formaldehyde meter/formaldehyde tester or HCHO/CH2O meter is an instrument used to measure the levels of formaldehyde (HCHO/CH2O) gas in the air. It assists in monitoring and controlling formaldehyde levels to ensure better indoor air quality. Formaldehyde (HCHO/CH2O) is a common indoor air pollutant emitted from various sources, including building materials, furniture, and household products.

Q: Why is measuring TVOC important?
A: Measuring TVOC is important for assessing indoor air quality, as elevated levels of volatile organic compounds can contribute to health issues, discomfort, and poor air quality. Monitoring TVOC levels helps identify potential sources of pollution and enables corrective actions to be taken.

Q: How do TVOC meters and testers work?
A: TVOC meters and testers work by using sensors that can detect and measure volatile organic compounds in the air. These sensors respond to specific chemicals commonly found in indoor environments and provide readings indicating the concentration of TVOC.

Q: Why is measuring formaldehyde important?
A: Measuring formaldehyde (HCHO/CH2O) is important due to its potential health risks. Prolonged exposure to elevated levels of formaldehyde can lead to respiratory and other health problems. Monitoring formaldehyde levels helps ensure a safe and healthy indoor environment.

Q: Are TVOC meters suitable for home use?
A: Yes, TVOC meters are suitable for home use and are commonly used by homeowners, renters, and building managers to assess indoor air quality. They provide valuable information about the presence of potentially harmful compounds in the air.

Q: Can formaldehyde meters be used in workplaces?
A: Yes, formaldehyde meters are often used in workplaces, especially in industries where formaldehyde exposure is a concern, such as manufacturing, construction, and laboratories. Regular monitoring helps comply with safety regulations and protect workers' health.

Q: Can these meters detect other pollutants besides TVOC and formaldehyde?
A: Some advanced meters may be able to detect and measure other indoor pollutants or gases, but their primary focus is on TVOC and formaldehyde. It's important to check the specifications of the specific meter or tester to understand its capabilities.