Beijing Jia hua zhong xin Technology Co., Ltd

Product name : PPM-400 Formaldehyde Detector
Item : 英国PPM
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Details:
 PPM400 formaldehyde detector Description: PPM400 formaldehyde detector when the air is absorbed within the sampling system will produce a voltage proportional to the concentration of formaldehyde, the voltage through the amplifier, amplified and displayed on the monitor formaldehyde concentration (ppm) the use of high-tech integrated circuit tester to ensure its reliability.
 
PPM400 formaldehyde detector is designed for health and epidemic prevention, environmental protection, labor health and petrochemical and other fields to detect low concentrations of formaldehyde content direct-reading detector. Uses patented electrochemical sensors, linear stability, accurate, high precision, strong anti-interference, long life, easy to operate.
 
 
 
 
Functional Description
 
Measuring range:
0-10/20/30ppm
Resolution:
0.01ppm
Accuracy:
2ppm at ± 10%
Show:
4 LCD
Sample volume:
Approximately 10ml
Response time:
About 8 seconds after sampling
Weight:
750g; Weight: 270g
Programmable Features / Interface Features
Interface
RS232
Power requirements
 
Voltage
9V alkaline battery
Physical Characteristics
 
Length
150mm
Width
80mm
Height
34mm
Weight
270g
Standard accessories
400 containing alkaline batteries formaldehyde detector; formaldehyde standard tracheal; 10 phenol filter tube; thermometer; pen; operating volumes.
Holds a certificate
CE
Other
Easy to use, no special training; Response time 7-8 seconds, fast response; reliable electrochemical sensors; site verification, supplied formaldehyde standard gas; range 0-10/20/30ppm, minimum display: 0.01ppm; volume small, light weight; live readings

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