Multi-functional Formaldehyde Detector

The multifunctional formaldehyde detector measures the concentration of formaldehyde in the air using an electrochemical sensor. The sensor reacts with formaldehyde to generate an electrical signal, which the instrument then converts into a concentration reading for display. It is used to detect formaldehyde levels in indoor air, furniture, textiles, and other materials, helping to assess environmental conditions.
Selection
When selecting, consider that the detection range should cover common concentrations, the response time should be short to facilitate quick readings, the sensor lifespan affects usage costs, ease of operation is suitable for daily use, data storage functionality enables convenient recording and comparison, and calibration and maintenance ensure measurement accuracy.

Terms

Standards

Instruments

16Mm large diaMeter is suitable for striped fabric and leather measurement, Repeatability Delta E * ab < 0.05, with multi-functional test components can measure liquid, powder and other samples to improve measurement accuracy.

$ 1897.00

Temperature range RT + 5~ 60 ℃, Oscillation Frequency 0~ 320rpm, support rotary and reciprocating oscillation mode, liner made of stainless steel corrosion resistance, stepless speed control smooth operation.

$ 883.00

Maximum pull-out force 40kN, using three-point reaction support and post-loading pull-out method principle, with color Touchscreen display force value and time Linear dispersion, support automatic storage of 10000 data.

$ 837.00

With 0~ 300rpm stepless speed regulation and 20mm swing amplitude, the multi-functional spring bottle test rack supports a variety of comparison experiments, and the low center of gravity of the whole machine ensures stable and reliable continuous work.

$ 298.00

Equipped with multi-functional test components to measure liquid and powder samples, 8mm measurement caliber to ensure accurate positioning, Repeatability fluctuation is less than 0.07 on average, light positioning function simplifies the operation process.

$ 1655.00

With a multi-functional spring bottle test rack, it supports a variety of comparative experiments; the stepless speed range is 0~ 250rpm, and the pendulum amplitude is 25mm; the center of gravity of the whole machine is low, and the continuous work is stable and reliable.

$ 364.00

Temperature control accuracy of +/- 1 ℃, Oscillation Frequency start~ 300rpm, with oxygen holes to ensure full oxygen, equipped with multi-functional spring bottle rack for a variety of comparative experiments, stepless speed control smooth operation and safety.

$ 503.00

The independent control of the dual temperature zone can simultaneously digest different paraMeters, the 30-hole design supports digestion capacity above 12mL, the temperature control accuracy is +/- 0.5 ° C, the temperature is raised to 165 ° C within 12 minutes, and the fully enclosed transparent protective cover ensures safety.

$ 1977.00

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

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

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

Conductivity Detector ElectRode realizes multi-range measurement, range 0.0 to 199.9 mS/cm, single point calibrating is simple, automatic temperature compensation ensures accuracy, waterproof design is suitable for harsh environments.

$ 929.00