Rechargeable NH3 Meter: Digital NH3 monitor built-in 2500 mAh rechargeable battery, included Type-C cable can be connected to the plug for charging. It operates for about 16 hours on a full charge. Auto/manual power-off feature to save battery life
Ammonia & Temp & Humidity Meter: Ammonia gas concentration, ambient temperature(/), and humidity are displayed on the 2.8 LCD color screen. With adjustable brightness, the NH3 air quality monitor ensures clear indoor and outdoor readings
Easy to Use: Simply press the power button for 3s to turn on the ammonia gas monitor. The ammonia air detector displays the maximum NH3 value and records up to 1, 000 data groups. Includes a stand and clip and measure ammonia (NH3) gas density continuously