Product parameters:

• Processing customization: No
• Brand: standard wisdom
• Model: GM8805
• Type: Portable
• Measuring range: 0-1000ppm
• Measurement object: Carbon monoxide concentration
• Measurement accuracy: ± 10ppm or ± 5%
• Voltage: 3
• Resolution: 1ppm
• Size: 135.5 * 55.7 * 29.9
• Weight: 0.2
• Power: 2 AAA batteries