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This module typically uses a true relay with an open interface.

Drive and Stable. Stable and reliable, high efficiency, fine workmanship and durable ability.

The voltage and output current are stable and will not damage the device user.

Can be set by jumper or low level trigger

Typical Applications:

- Smart home with high accuracy

- Quick response portable device

- Long life and wearable devices

- Low power consumption air freshening machine

- Stable and reliable air conditioning

- Strong anti-interference ability

Specifications:

Product Model: WZ-S

Detection principle: Fuel battery

Detection gas: formaldehyde

Detection Range: 0-2ppm

Maximum overload: at 10 ppm

Power supply voltage: 5-7V

Warm-up time: <; 3 minutes

Response Time (T 90): <; 40S

Recovery Time (T 10): <; 60S

Resolution: 0.001ppm

Working temperature: -4°F to 122°F (-20°C to 50°C).

Working Humidity: 10% - 90% RH (condensation)

Storage Temperature: 0 - 44°F (0 - 20°C).

Service life: 5 years (normal use)

Communication Method: Serial

Baud Rate: 9600

Data Bits: 8

Stop position: 1

Check digit:No

Communication Commands: Communications are actively uploaded and separated into question response. By default, active uploaded and its concentration value is transmitted every second.

PREVENTION:

- Sensors on do module do not connect or remove

- It is prohibited to change or move the installation state of electronic components.

High concentration of organic solvents, organic vapors, and gases - Avoid contact.

-do not overly shock or vibration.

-It is prohibited to use modules.

Package includes:

1 x Formaldehyde Sensor Module