Description

Simple design, simple operation 3D convection air hole, more accurate detection: real-time air circulation, more accurate convection detection. formaldehyde test TVOC detection Fast calibration, Excessive alarm Power Supply:2 xAA battery (Not included batteries) Color:White Material:plastic Package Contents: 1 * Formaldehyde detector(The difference in words does not affect the use of the product) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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