- Brand: Holiday
- Series: carbon monoxide detector
- Model: GS601
- Color Classification: GS601 (Normal Edition) GS601 (upgrade version)
Our new shelves portable carbon monoxide (CO) detector, measuring range: 0 ~ 1000ppm, 1ppm resolution , High sensitivity, long life, safe, durable, easy to carry, etc., the preset alarm value 35/70 / 200ppm, Alarm: buzzer and lights, using battery-powered 7. Shop now Promotions Free shipping in most areas , Invites buy Home all flights. Not the region include: Tibet, Qinghai, Hong Kong Macao and Taiwan.
Regular version and upgrade version differences: different displays.
Normal version and can be detected with sound / light alarm.
Upgraded version can detect and with sound / light alarm, You can set your own alarm with Chinese prompts. (Recommended)