The portable nitrogen dioxide gas detector is designed for monitoring NO2 gas concentrations, featuring an internal sampling pump with a flow rate of 1L/min and a measurement range of 0 to 1000 ppm. Its compact design makes it versatile for multiple environments, and it includes functionalities such as high-speed USB data transmission, self-calibration, and customizable alarms. The device is suitable for use in various industries, including petrochemicals, electronics, and pharmaceuticals.

1. Portable Nitrogen Dioxide Gas
Detector
www.labmate.com | info@labmate.com
Overview
Portable Nitrogen Dioxide Gas Detector serves as an environmental monitor for
NO₂ gas concentration. It features an internal sampling pump known for its high
sampling speed and high flow rate, offering a broad measuring range from 0 to
1000 ppm. Encased in a strong, high-intensity engineered plastic housing. Its
compact and portable design ensures versatility across diverse situations and
environments.

2. Specifications :
Gas
Detected
NO₂
Detection
Principle
Electrochemistry
Sampling
Method
Pumping suction
Flow Rate 1L/min
Pumping
Suction
Grade
10
Measure
Range
0 to1000 ppm
Resolution 1 ppm
Precision 2 % fs
Signal Output High-speed data transmission by USB, available for data
downloading and printing

3. Response
Time
≤ 10 s
Repeatability ≤ ± 1 %
Zero Shift ≤ ± 1 % (fs/year)
Operating
Language
English
Temperature -20° C to 50 °C
Explosion-Pr
oof
Exib ll CT4
Alarm Mode Sound, light, vibration
Recovery
Time
≤ 10 s
Linearity
Error
≤ ± 1 %
Display LCD dot matrix display
Gas Unit switchable

4. Humidity 0 to 95 % RH
Degree of
Protection
IP66
Operating
Time
100 h (pump off)
Dimension 205 × 75 × 32 mm
Weight 300 g
Features :
​ - Includes a built-in micro sampling pump with 10 suction grades
​ - High-speed USB data transmission for downloading and printing data
​ - Self-calibration and zero calibration functions for enhanced accuracy
and reliability
​ - Features an aluminum suitcase and charging adapter
​ - Adjustable two-stage alarm system with customizable sound and light
alerts
​ - Quick shifting between gas concentration units (ppm and mg/m³)
​ - Large-capacity rechargeable lithium polymer battery
​ - LCD dot matrix display showing gas type, unit, and concentration
​ - Utilizes an adjustable pumping sampling method with adaptable suction
levels
Applications :

5. It finds applications across various industries, including petrochemicals,
chemicals, agricultural environmental protection, electronics, food, and
pharmaceuticals.
​ Labmate Scientific
​ Email: info@labmate.com | Website: www.labmate.com