Is this okay for Basking Light

[Gracie79]

Easy to Read Reptile Tank / Egg Incubator Digital Thermometer / Hygrometer Measure your Temperature and Humidity, push of a button view pets room temp and humidity level https://www.amazon.com/dp/B01M1LBH7F/ref=cm_sw_r_cp_api_i_gdIrDbKVSFWB4

Thank you! I will order this...is one sufficient? for a 2x2x4?

 

[Brodybreaux25]

Yes