Water Formaldehyde Measuring Instrument

The water formaldehyde meter uses a chemical reagent to react with formaldehyde, producing a color change. A photoelectric detector then reads the color intensity to calculate the concentration. It is used to detect formaldehyde levels in water bodies such as drinking water and industrial wastewater, ensuring compliance with water quality standards.
Selection
When selecting, consider that the measurement range covers common concentrations, the detection method complies with industry standards, the operating procedures are simple, the instrument has low maintenance requirements, data stability is good, and it adapts to actual usage environmental conditions.

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

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

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

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

Support simultaneous detection of 4 kinds of gases and Temperature Humidity, dual temperature Humidity compensation design, with 10 Meters visual distance high definition color screen, Response Time T90 ≤ national standard, suitable for a variety of Installation methods.

$ 1027.00

Pump sampling ensures fast detection speed, large storage can record 100,000 pieces of data, with Intrinsic Safety (IS) certification and IP65 Protection Rating, support double alarm and automatic diagnosis function.

$ 588.00

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

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

Adopt air jacket indirect temperature control to avoid condensation, dry moisture ratio control humidity Response fast, background concentration as low as formaldehyde ≤ 0.006mg/m ³, support automatic temperature control and humidity control and multiple safety protection, suitable for material environmental protection assessment.

$ 26699.00

Supports simultaneous detection of 4 gases and integrated temperature and humidity monitoring, adopts dual temperature and humidity compensation design, with a visual distance of 10 Meters, a variety of wireless communication options and remote configuration functions, Protection Rating IP66, operation temperature range -40~ 55 ℃.

$ 727.00

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

Equipped with 80L/H water pRoduction capacity and 18MΩ · cm resistivity effluent, 7-inch color touchscreen displays water quality and temperature in real time, supports automatic circulation and consumable reminders, is compatible with a variety of water storage methods, and has built-in disinfection function.

$ 4932.00

Adopt formaldehyde shell to ensure durability, built-in temperature sensor real-time compensation, dual range coverage 0~ 20mg/L and 0~ 200% Saturation, can add reference solution maintenance calibrate, suitable for a variety of dissolved oxygen measurement scenarios.

$ 171.00

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

Articles

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