Introduction
Sulfur dioxide detector is a portable unit that provides highly sensitive and accurate measurement. High/Low alarm function with three alarm methods. Digital LCD display with backlight function suitable for dark areas. Built-in rechargeable 3.7 V 1800mAh Li- battery and a working current of 16 mA.
Applications
Used in metallurgy, power plant, farms, mines, chemical, scientific research, medical, pharmaceutical, environmental protection and other fields.
Specifications
| Gas type | SO2 |
| Measuring range | 0 PPM ~ 20 PPM |
| Resolution | 0.1 PPM |
| Working current | 16 mA |
| Working voltage | 3.7 V |
| Working humidity | 15 % ~ 95 % RH |
| Working temperature | -10 °C ~ 50 °C |
| Storage temperature | 0° C ~ 40 °C |
| Power | 3.7 V Battery |
| Dimension | 120 × 64.5 × 38.3 mm |
| Weight | 198 g |
Features
Concentration alarm value setting
Convenient for user to carry around
Durable power supply
FAQ
Q1: What is the main application of this laboratory equipment?
A1: It is mainly used for general laboratory sample processing in laboratory settings, such as sample preparation, analysis, or processing.
Q2: Does the product come with a warranty?
A2: Yes, it provides a 1-year warranty for the main unit (excluding consumable parts), covering manufacturing defects and quality issues.
Q3: Is installation required after receiving the product?
A3: No, it is ready to use after unpacking. Simply connect the power supply (confirm the voltage matches) and follow the operation manual.
Q4: What are the power supply requirements?
A4: It supports AC 220V/50Hz or 110V/60Hz (selectable based on region), please confirm the voltage specification before use.
Q5: How to get technical support if there is a problem?
A5: You can contact our technical support team via email or phone. We provide online troubleshooting guidance and on-site service if needed.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.

