Air Formaldehyde Gas Tester

The air formaldehyde gas tester detects the concentration of formaldehyde in the air through an electrochemical sensor. The sensor reacts with formaldehyde to generate an electrical signal, which is then converted into a numerical value by the circuit and displayed. It is used for monitoring formaldehyde concentrations in indoor environments, furniture, building materials, and other locations.
Selection
When selecting, focus on whether the detection range covers common concentrations, the accuracy meets usage requirements, and the response time is short. Check the sensor lifespan and calibration cycle to ensure long-term stability. Consider ease of operation and data recording functions to adapt to different usage scenarios.

Terms

Standards

Instruments

Electrochemical sensor, formaldehyde detection range 0-20ppm, resolution 0.1ppm, with sound, light, vibration triple alarm, IP65 Protection Rating, built-in 1500mAh lithium battery can work continuously for 8 hours.

$ 235.00

It can simultaneously detect 7 paraMeters such as PM2.5, formaldehyde, and TVOC, with an accuracy of +/- 10%. It is equipped with a 2.8-inch true color screen to display real-time trend charts, and supports 5000 data records and dual national standard selection.

$ 189.00

Using industrial grade Sensor, Response Time is less than 30 seconds, accuracy +/- 3% FS, with explosion-proof and explosion-proof shell design, support 4-20mA and RS485 output, adapt to -10~ 40 ℃ working environment, ensure reliable monitoring of various gas concentrations.

$ 251.00

Electrochemical sensor, Response Time less than 30 seconds, Measurement range 0~ 10ppm, with explosion-proof structure and 4-20mA standard signal output.

$ 267.00

Adopting a pure oil-free lubrication piston system, the noise value is only 59dB, and it is equipped with a 60L anti-rust treatment gas storage Tank. The air pressure can be adjusted within the range of 5-8Bar, and it has multiple automatic protection functions.

$ 1042.00

The stainless steel inner box is used to ensure non-adsorption formaldehyde, the background concentration is as low as 0.006mg/m ³ and the holding time is long; Temperature range 15-40 ℃ accuracy +/- 0.5 ℃, humidity range 30-80% RH accuracy +/- 3%; low failure rate, the average initial maintenance interval exceeds 3 years.

$ 11321.00

Using Industrial Sensor, Response Time T90 is less than 60 seconds, with waterproof, dustproof and explosion-proof function, round and non-slip shell, suitable for a variety of industrial environments.

$ 248.00

Maximum 4 kinds of gas simultaneous detection, integrated temperature and Humidity monitoring, with sound and light alarm function, Response Time T90 ≤ national standard, Protection Rating IP66, suitable for a variety of Installation methods.

$ 635.00

Maximum support for simultaneous detection of 4 gases, integrated temperature Humidity detection, dual temperature Humidity compensation design, with a variety of wireless communication options, Response Time T90 ≤ national standard, Protection Rating IP66.

$ 612.00

Pump-suction Sampling method, detection accuracy ≤ +/- 3%, resolution of 0.01ppm, Response Time T90 ≤ 20 seconds, built-in large-capacity battery, support for multi-Sensor expansion, with IP65 Protection Rating.

$ 432.00

Using 32-bit microprocessor and 24-bit ADC chip, equipped with 2.4-inch high definition color screen, supports 1-6 Sensor configurations, with 4-20mA output and RS485 communication, Protection Rating IP65, suitable for harsh environments.

$ 451.00

Adopting pure oil-free technology, the output gas is clean and oil-free; equipped with a 30L gas storage Tank and 750W Power, the noise is as low as 59dB; with automatic pressure control and overload protection, the service life exceeds 15,000 hours.

$ 687.00

The imported movement motor has strong Power, the exhaust capacity is 456L/min to meet the high efficiency demand, the noise is only 53dB, and the operation is quiet. The gas storage Tank is treated with anti-rust and anti-bacterial treatment to ensure that the gas is clean.

$ 1689.00

MCU chip to achieve low power operation, equipped with intelligent Sensor to ensure detection accuracy ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switching signal output, easy access to various industrial control systems.

$ 267.00

Adopt MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switch output, can be operated by remote control without opening the lid, with explosion-proof protection structure.

$ 590.00

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