Pay in 4 interest-free payments of $6.50 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
no additional software is needed
IC Removable: Yes
One Package Size 11cm * 8cm * 4cm / 4
iPhone SE 2020
one-handed tedious operations can be completed
JSM-131 Portable CO2 TVOC Formaldehyde Carbon Dioxide Detector % AULA no additional software is needed1. 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