Goshyda Gas Monitor 4 in 1 CO H2S O2 LEL Accurate Measurement for Lab and Industrial Use ABS Model ST8904

1. [HIGH SENSITIVITY] Ensure accurate measurement with highly sensitive sensor and short response time. 2. [3 ALARM MODES] Quick notification with sound, light and vibration alarms for gas detection. 3. [MULTIPLE CHARGING OPTIONS] Convenient USB charging from various sources such as computer or car. 4. [WIDE APPLICATION RANGE] Versatile use in marine, chemical, laboratory and many more industries. 5. [BACKLIT DISPLAY] Clear readings day and night with high-resolution display 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

• [HIGH SENSITIVITY] Ensure accurate measurement with a highly sensitive sensor and short response time.
• [3 ALARM MODE] Prompt notification with sound, light, and vibration alarms for detecting gases.
• [MULTIPLE CHARGING OPTIONS] Convenient USB charging from various sources like a computer or car.
• [WIDE APPLICATION RANGE] Versatile use in marine, chemical, laboratory, and more industries.
• [BACKLIT DISPLAY] Clear readings day and night with a high resolution screen under any light condition.