IBS-P02R Wireless Pool Thermometer

I am finding battery life has become shorter and shorter, latest timeframe several weeks?

Hello,
May I know exactly how many weeks?
What type of battery are you using? If you use non-rechargeable alkaline batteries, does it also drain quickly?
Is it possible to provide the ambient temperature where the IBS-P02R is placed?
Also, please check if there is any water ingress into the IBS-P02R.

3 weeks! Only using Duracell Alkaline non-rechargeable, in my Hot Tub set 102 degrees, no water ingress that I see?

Bob Scheible
510.329.6794