VBESTLIFE Versatile Gas Tester with Backlit Display for Marine Biochemical Research 0.0-30.0% VOLLEL

1. [CORRECT MEASUREMENT] Equipped with a highly sensitive sensor for precise gas detection. 2. [EFFECTIVE NOTIFICATION] Sound, light and vibration alarms alert you to take immediate action. 3. [EASY CHARGING] Can be charged from computer, car or power bank via USB. 4. [VERSATILE APPLICATION] Ideal for marine, chemical, agricultural and pharmaceutical industries. 5. [ENHANCED VISIBILITY] Backlit display provides clear readings day and night in any light condition. Specifications: Item Type: Gas Monitor Material: ABS Model: ST8904 Battery: Lithium battery 3.7V 1800 mAh (built-in) Basic Parameters: CO: 0-999 ppm H2S: 0-500 ppm O2: 0.0-30.0% VOLUME LEL: 0-100% LEL How to Use: Turn on the device to use directly. Package List: 1 x Gas Monitor 4pcs Accessories 1 x USB Cable 1 x User Manual 1 x Storage bag

• [ACCURATE MEASUREMENT] Equipped with a highly sensitive sensor for precise gas detection.
• [EFFECTIVE NOTIFICATION] Sound, light, and vibration alarms alert for prompt action.
• [CONVENIENT CHARGING] Rechargeable via USB from a computer, car, or power bank.
• [VERSATILE APPLICATION] Ideal for marine, chemical, agricultural, and pharmaceutical industries.
• [ENHANCED VISIBILITY] Backlit display ensures clear readings day and night under any light condition.