KORNO GT-903-CH2O-Y and EYESKY ES20B-CH2O（0~10ppm） compare

Model selection comparator If you have any questions, please click below Service	KORNO GT-903-CH2O-Y Formaldehyde Detector 2220.0 RMB China Detail	EYESKY ES20B-CH2O（0~10ppm） Formaldehyde Detector In coming China Detail

Type	Portable	Portable
Number of Gases	Single gas	Single gas
Sensors	Electrochemistry	Electrochemistry
Gases	CH2O	CH2O
Sampling Mode	Pump	Pump

Type

Portable

Number of Gases

Single gas

Sensors

Electrochemistry

Gases

CH2O

Sampling Mode

Pump

Detection gas

Formaldehyde CH2O

range

0~10ppm

resolution

0.01ppm

Response time

T90≤20s

T90 ≤30s

linearity error

≤±1%

Detection Accuracy

≤±3%

Zero drift

≤±1%(F.S/年)

recovery time

≤20s

Sexual repeability

≤±1%

Expansion gas

Supports 1-5 Sensors

Explosion-proof sign

CNEx16.0537

Exd ib ⅡC T4 Gb

Protection class

IP65

Production license

Guangdong 00001052 (CMC metrology authentication)

temperature and humidity

Optional accessories, temperature detection range: -40~120 ℃, humidity detection range: 0~100% RH

Sampling method

Pump suction

data storage

Real-time storage and Timer storage can be set; 120,000 groups of data can be stored

Operating Temperature

-30~60℃

Environment humidity

0~95% RH non-condensing

Operating Pressure

-30 ~ 100Kpa

86~106kPa

Power

4000mA Rechargeable Polymer Battery

Dimensions

180*85*55mm

Net Weight

0.5Kg

Execution standards

GB3836.1-2010 、GB3836.4-2010

Optional range

0~10、20、50、100ppm

Friendly reminder: This page is a comparison of KORNO GT-903-CH2O-Y,EYESKY ES20B-CH2O（0~10ppm）.NBCLab only provides you with the similarities and differences of the product in the model and specifications.

For more information about KORNO GT-903-CH2O-Y,EYESKY ES20B-CH2O（0~10ppm）similarities and differences, please refer to the NBCLab product details.