Portable VOC detector using PID Ion Detection Principle Key benefits Detects volatile organic compounds quickly to help locate sources and measure concentration changes. sensitivity and precision with 1 ppm resolution for clearer, actionable readings. Rechargeable and cordless for flexible field use thanks to a builtin 3.7V lithium battery and USB interface charging. Compact and portable design for handheld operation and routine inspections. Features and specifications Detection gas: VOC. Measurement range: 01000 ppm. Resolution: 1 ppm. Detection principle: PID Ion Detection Principle for fast response to a wide range of VOCs. Power: builtin 3.7V rechargeable lithium battery; charges via standard USB interface for convenient recharging from common USB power sources. Design: compact, lightweight, and rugged for onsite use. Practical advantages Precise readings across a useful concentration range make it suitable for troubleshooting and verification tasks. Rechargeable battery and USB charging simplify logistics and reduce downtime in the field. Portable form factor supports handheld surveys and easy transport between sites. Typical applications Indoor air quality checks and building inspections to identify VOC sources and assess ventilation effectiveness. Facility maintenance and production line spot checks to detect leaks or process emissions. HVAC commissioning and troubleshooting to verify system performance and locate contamination pathways. What to expect A straightforward, portable instrument focused on measuring VOC concentration from 0 to 1000 ppm with 1 ppm resolution using PID Ion Detection Principle technology. Compatibility with standard USB power sources for convenient charging and field operation.