Portable Indoor Air Quality Tester

Portable air quality detectors use built-in sensors to measure the concentrations of pollutants such as particulate matter and volatile organic compounds in the air. They are used for rapid monitoring of indoor and outdoor environments and for identifying pollution sources. These devices are suitable for assessing air quality in settings such as homes, offices, and industrial sites.
Selection
When selecting, pay attention to whether the detection parameter types cover conventional pollutants, the sensor accuracy and response speed, the device's battery life and data storage capacity, the convenience of the operation interface, and calibration and maintenance requirements. Conduct a comprehensive comparison based on the specific usage scenarios and budget.

Terms

Standards

Instruments

Optical inspection Colorimetric detection principle, eliminate human error, measurement resolution of 0.1mg/L, Repeatability ≤ 2%, suitable for indoor and outdoor water quality testing environment.

$ 240.00

Using split Sensor design, the temperature range covers -50~ 70 ℃, Humidity Measurement range 20%~ 99% RH, supports ℃/F unit conversion, which is convenient for indoor and outdoor environment monitoring.

$ 81.00

Air Compressor can reduce the working noise to about 43 decibels, the sound is extremely low, to meet the needs of various indoor environments for quiet operation.

$ 1655.00

Simultaneous measurement of 7 water quality paraMeters, turbidity Measurement range 0-50NTU, accuracy +/- 5%, in line with USEPA 180.1 standard, with chroma compensation and Illuminant automatic compensation function, reducing interference without frequent calibrating.

$ 2363.00

With indoor and outdoor temperature measurement function, the range covers -50 ° C to 99 ° C, the humidity measurement accuracy reaches +/- 5% RH, the maximum and minimum temperature and humidity values can be recorded, and the base and wall mounting are supported.

$ 101.00

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

Integrate 8 water quality paraMeter measurement functions, support automatic temperature compensation and calibrated reminders, equipped with 500 sets of data storage capacity, and adopt multi-mode power supply scheme to ensure long-term outdoor use.

$ 909.00

Simultaneous measurement of pH, calcium ion, nitrate and other paraMeters, accuracy +/- 0.2 pH, Portable design to adapt to the marine environment, automatic recording of 200 sets of data, Protection Rating IP67.

$ 767.00

With high and low turbidity ranges (0.00-9 and 100-1000NTU) and residual chlorine total chlorine measurement (0.00-5 mg/L), using EPA-specific Illuminant, supporting chroma compensation and Automatic calibration, storing 200 sets of data, suitable for a variety of water quality testing scenarios.

$ 2505.00

12 water quality paraMeters can be measured simultaneously, with IP67 waterproof rating and 45,000 data storage capacity, support automatic temperature compensation and fast calibrating, with backlit graphic display and intuitive Operating interface.

$ 2949.00

With automatic temperature compensation function to ensure accurate pH and ORP measurement in the range of -20.0 - 120.0 ℃; waterproof design to adapt to outdoor humid environment, easy to operate and economical.

$ 706.00

With conductivity 0-2000mS/cm and dissolved oxygen 0-20mg/L wide range measurement, support automatic temperature compensation and air pressure compensation, 3.5 inch color screen display, data storage capacity of 3000 groups, Protection Rating is IP57.

$ 670.00

LED test technology, signal stability, support multi-point calibrating and GLP specification, Measurement range 0.000~ 4.000, Repeatability ≤ 3%, can be directly used Colorimetric tube measurement.

$ 541.00

Can simultaneously measure 10 water quality indicators, including pH, ORP, conductivity, etc., with IP67 waterproof and automatic temperature compensation function, data storage capacity of 45,000, adapt to harsh environment measurement needs.

$ 3373.00

Using LED test technology, signal stability, support multi-point calibrating and GLP specification, Measurement range Water Hardness 0.000-500.0mg/L, urea 0.000-5.000 mg/L, compact and easy to carry.

$ 541.00

Articles

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