Good. Yes, I actually do have a very good suggestion. Walmart and Amazon carry the AcuRite brand digital with probe, it will give you both the basking & cool side temps at the same time as well as humidity level and it only costs about $12.00. Here's the Amazon link: http://www.amazon.com/Chaney-Instruments-Acu-Rite-Thermometer-Humidity/dp/B001BO8CUE/ref=sr_1_6?ie=UTF8&qid=1396916417&sr=8-6&keywords=acurite+probe+thermometer Even though you can't tell from this picture, the wire is nice & long.
Temperature guns are good too. http://www.amazon.com/Zoo-Med-ReptiTemp-Infrared-Thermometer/dp/B0053Y6IPE/ref=sr_1_23?ie=UTF8&qid=1396916504&sr=8-23&keywords=temperature+gun
Temperature guns are good too. http://www.amazon.com/Zoo-Med-ReptiTemp-Infrared-Thermometer/dp/B0053Y6IPE/ref=sr_1_23?ie=UTF8&qid=1396916504&sr=8-23&keywords=temperature+gun