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TWI1001A-HANDHELD FORMALDEHYDE (HCHO/CH20) MONITOR WITH TEMP/RH DISPLAY-FREE SOFTWARE


 
 
 
This showcased formaldehyde tester comes with a portable design. This portable formaldehyde tester features a large digital screen for easy and convenient reading. This high-quality portable formaldehyde tester is easy to use.
  • High quality.
  • Portable design.

Formaldehyde is an organic compound with the formula CH2O or HCHO.
Measuring Range: 0~5 ppm (+-5%)

 

The most effective and smart, easy and simple to use for indoor air quality meter in the market.

Measure Formaldehyde (HCHO or CH2O), Temperature, Humidity in one meter

Triple display ,easy to understand and read with large LCD display

Backlight function for working in dark area

 The meter is designed with temperature compensation

 Hold function freeze readings and battery low icon indication

Display Maximum, Minimum and recall function

 

FEATURES:

 The most effective and smart, easy and simple to use for indoor air quality meter in the market.

 Measure Formaldehyde (HCHO or CH2O), Temperature, Humidity in one meter

 Triple display ,easy to understand and read with large LCD display

 Backlight function for working in dark area

 The meter is designed with temperature compensation

 Hold function freeze readings and battery low icon indication

 Display Maximum, Minimum and recall function

 May connect to PC real time logging up to 64,000 points memory

 Display TWA8hr , STEL15min and one hour (1Hr) weighted average for occupational monitoring

 Auto power off in 15 minutes if no button is pressed

 HCHO high alarm threshold setting with audible beep.

 Designed with electrochemical accurate HCHO sensor measures up to 5ppm.

 Great tool to check indoor air quality or residential painting and wood structure material

 Tripod receptacle for long time logging at the certain place

 All sensors are well calibrated before shipment. Warranty period is two years. Long life sensors.

SPECIFICATION 

Parameter  

HCHO (CH2O), Temperature, RH%  

Interface  

USB

Backlight  

YES

HCHO measure range  

0.00~5.00 ppm  

Temp. RH% range  

0~50(32~122), 10~90% RH

Resolution  

0.01ppm (HCHO),1/,1%RH

Accuracy  

±1.0/2.0(Temp), ±5RH%(RH%),±5%(HCHO)+0.03ppm

Response time  

T90: Less than 30 seconds

Repeatability  

Less than ±2%

Baseline offset  

< 0.03 ppm

Memory  

64,000 point (Real time)

Sensor life time  

Expected 3 years

Dimension: Meter & probe  

160x60x40mm

Power  

AAA batteries x 4 pcs or AC/DC adaptor (Optional)  

 

ü The most effective and smart, easy and simple to use for indoor air quality meter in the market.

ü Measure Formaldehyde (HCHO or CH2O), Temperature, Humidity in one meter

ü Triple display ,easy to understand and read with large LCD display

ü Backlight function for working in dark area

ü The meter is designed with temperature compensation

ü Hold function freeze readings and battery low icon indication

ü Display Maximum, Minimum and recall function

Location

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