JSM-131 Portable CO2 TVOC Formaldehyde Carbon Dioxide Detector PiPO Carton Size 60cm * 40cm

Carton Size 60cm * 40cm * 32cm / 23

The USB power supply does not require an external power supply (plug-and-play without driver

industrial machine tools

compact design make it easy to storage your backpack or briefcase and take it anywhere for using

It will destroy the laser module

JSM-131 Portable CO2 TVOC Formaldehyde Carbon Dioxide Detector PiPO Carton Size 60cm * 40cm1. Function: formaldehyde chemical pollutants carbon dioxide air quality detection 2. Detection technology: natural air flow detection technology 3. Display mode: LED digital display + light indication 4. Error fluctuation: 3% 30% 5. Specification: 68mm X 70mm X 40mm 6. Working voltage: 5V 7. Power on warm up: 120 seconds 8. Battery capacity: 1000 mA 9. Charging time: about 4 hours 10. Standby time: about 240 360 minutes 11. Net weight: about 90 grams