Portable Sulfur Dioxide Gas Detector works as environmental monitoring for SO₂ gas concentration. Equipped with an internal sampling pump characterized by fast sampling speed and a high flow rate, with a wide measuring range of 0 to 1000 ppm. Housed in a compact, high-intensity engineering plastic casing. Its portable design makes it versatile for various situations and environments.

1. Portable Sulfur Dioxide Gas
Detector
www.labmate.com | info@labmate.com
Overview

2. Portable Sulfur Dioxide Gas Detector works as
environmental monitoring for SO₂ gas concentration.
Equipped with an internal sampling pump characterized by
fast sampling speed and a high flow rate, with a wide
measuring range of 0 to 1000 ppm. Housed in a compact,
high-intensity engineering plastic casing. Its portable
design makes it versatile for various situations and
environments.
Specifications :
Gas
Detected
Sulfur dioxide (SO₂)
Detection
Principle
Electrochemistry
Sampling
Method
Pumping suction

3. Flow Rate 1L/min
Pumping
Suction
Grades
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
Response
Time
≤ 10 s

4. Repeatabil
ity
≤ ± 1 %
Zero Shift ≤ ± 1 % (fs /year)
Operating
Language
English
Temperat
ure
-20° C to 50 °C
Explosion-
Proof
Exib ll CT4
Alarm
Mode
Sound, light, vibration
Recovery
Time
≤ 10 s

5. Linearity
Error
≤ ± 1 %
Display LCD dot matrix display
Gas Unit switchable
Humidity 0 to 95 % RH
Degree Of
Protection
IP66
Operating
Time
100 h (pump off)
Dimensio
n
205 × 75 × 32 mm
Weight 300 g

6. Features :
​ - Includes a built-in micro sampling pump with 10
levels of suction
​ - High-speed data transmission via USB for
downloading and printing data
​ - Self-calibration and zero calibration functions for
enhanced accuracy and reliability
​ - Features an aluminum suitcase and charging adapter
​ - Dual-stage alarm system with adjustable alarm
points, utilizing sound and light
​ - 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 pumping sampling method with adjustable
suction levels
Applications :

7. It finds applications in a wide array of industries and
sectors, including petrochemicals, chemicals, agriculture,
environmental protection, electronics, food, and
pharmaceuticals.
​ Labmate Scientific
​ Email: info@labmate.com | Website: www.labmate.com