Digital Hygrometer Wall Humidity Gauge Concrete Dampness Detector Wall Moisture Meter Humidity Monitor LCD Display Tester for Wood Cement Lime Gypsum Mortar auspowers_batchone 17"Wheel Diameter (Approx): 63mm /

17"Wheel Diameter (Approx): 63mm / 2

a soft eyecup is attached to the eyepiece to make it easier for the eye to touch the edge of the eyepiece

Ohaus 8016-00 Dial-Type Hanging Spring Scale with Demonstration Dial 20N x 1/2N

Does not affect use when the phone is charging

If there is any issue with your item

Digital Hygrometer Wall Humidity Gauge Concrete Dampness Detector Wall Moisture Meter Humidity Monitor LCD Display Tester for Wood Cement Lime Gypsum Mortar auspowers_batchone 17"Wheel Diameter (Approx): 63mm /Digital Hygrometer Wall Humidity Gauge Concrete Dampness Detector Wall Moisture Meter Humidity Monitor LCD Display Tester for Wood Cement Lime Gypsum Mortar HD large screen This digital hygrometer adopts high definition large screen, the data is very clear and accurate Lossless Induction Our humidity gauge adopts electromagnetic wave induction technology, which can easily detect and not damage the wall Optional Gear You can select the gear according