I was useing a ty temp guage, I got the one with the prode today I noticed the heat pad is getting to high but how am I suspose to manage the heat from the pad ....? Like I was going to go away for the weekend but I'm afaird to because he pad gets to hot and I don't want to burn her ... Since I fed her earlier today she's been over in the heat but I had to turn the pad off cuz it was at 95 degrees F ... What can I do to fix this problem ?!?
For the meantime I would unplug the under tank heater. The ambient temperatures in your house should be okay for a couple days. I might skip a feeding until you get the heat pad back up. I'd be more worried about burning the snake. I tested my UTH pad once (without a snake) to see how high it would go unregulated and it got up to 110 degrees before I turned it off (probably would have went more...)
You will need to get a thermostat or rheostat to control the temperature.
With a thermostat you can set it at the temperature you want to maintain the heat pad at, and it will shut off or turn down power to the heat pad as it approaches that temperature, and turn on or turn power back up as it starts to lose that temperature. The most common thermostats I see used are probably the Ranco or Johnson control ones
http://www.reptilebasics.com/ranco-etc-111000_pre-wired.html and the Herpstats
http://www.spyderrobotics.com/products/herpstat.html
These thermostats have a probe which you would adhere on the glass on inside bottom of the tank above the heating source. You then set it at what temperature you would like to maintain.
The less expensive and for now quicker alternative is to get a rheostat, in the form of a lamp dimmer that you can buy from home depot or wal mart, or any hardware/home supply store. The lamp dimmer plugs into the wall outlet, and you plug the heat UTH mat into the lamp dimmer. The lamp dimmer will reduce/increase the amount of power going to to UTH, so you would have to play around with it, adjusting it up and down bit by bit to get it where you want it via a thermometer.
The con of a lamp dimmer is that it is dependent upon room temperatures. The heat mat temperature output will go up or down if the temperature in your house goes up or down. Imagine your house is at 78 degrees...your lamp dimmer would send whatever amount of power you tell it to to get to the temperature you want, lets say you want your heat mat at 84. Now imagine your house temp goes up to 85...well now technically your heat pad probably doesn't even really need to be on, but since it is a lamp dimmer and not a thermostat it will not turn off and the temperature of the heat pad will go up. If the temperature in your house drops to 70 the heat pad would have to work harder (need more power) to get to your desired temp of 84, so the temperature of the heat pad will drop unless you adjust the lamp dimmer. Therefore if you do get a lot of up/down temperatures in your house you might want to get a lamp dimmer for short term just to get some heat control in there, but look into upgrading to a thermostat as soon as you can. Just keep an eye on the temperatures with the lamp dimmer and adjust as necessary.
My house tends to vary from 70-76 depending on the season, and even with just this 6 degree variance I have seen a huge variance in temperatures when using a rheostat.