$ 21.99 USD $ 29.99 USD
Features & Specifications
1. This meter has a sensitive warning system, once the result exceeds its setting, the alarm will sound. Please hold the ‘’beep’’ button until the sound turns off to stop it.
2. The text Harmful shown on the screen does not mean the danger for the human body, it reminds you to pay attention to the result.
3. Although this is a reliable and capable product, it is best used for home and office environments. It is not recommended to be used in intensive fieldwork.