Sensor Recomendations

Hi Everyone,
Been asked to provide a couple of sensors that I haven't specified before and would like some ideas on where to go to get quality items:
1 - Wet Floor Sensor - Just need a switch output to let the PLC know that there is water on the floor. Seen a lot on the webs but most look like they belong in a house's utility room not an industrial setting. Need something a little more sturdy.
2 - Room Temperature Transmitter with 4-20mA output. Done lots of Temp Transmitters for pipe but nothing for mounting on a wall in a room. Found one from PR Electronics and am waiting for a quote. Could use some other suggestions too.

Thanks for the help.

Omega has some wall mount RTDs, solid indoor/outdoor builds.

https://www.omega.com/subsection/wall-mount-rtd-sensor.html

I've used a number of the outside w/o radiation shield without any issues.


http://www.dwyer-inst.com/Product/Temperature/Transmitters/SeriesBTT

I've used the WB-200 Water bug. Other models here:


https://www.winland.com/solutions/monitoring-devices/waterbug/

For the temperature transmitter I'll suggest Greystone Energy Systems.
I've had good results with their products.
https://us.greystoneenergy.com/product-category/temperature/temperature-transmitters/