I ordered four of those for my cabinet bator and other projects. I have been experimenting with the one for my bator and they work very well. As for hurting your head on the Celsius conversion just print a conversion chart off the net. You only really need to know the scale conversion between 98-102 f anywaysI was looking at this one, but that might hurt my head trying to go from farenheit to celcius lol and ordered the wafer stat as recommended http://www.amazon.com/Docooler%C2%AE-Temperature-Controller-Thermocouple--58~194%C2%B0F/dp/B00F05UI8O/ref=lp_306533011_1_8?s=industrial&ie=UTF8&qid=1454546644&sr=1-8
Product Description
Pattern Name: -50~110°C This mini temperature controller can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperature-controlled systems. Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperature-controlled systems. [COLOR=CC6600]Specifications:[/COLOR] Working voltage: 90~250V±10% Rated current: 10A Power consumption: ≤3W Measurement range: -50~110 Celsius degree Measurement precision: 0.1 Celsius degree Measurement error: ±0.3 Celsius degree Control precision: 0.1 Celsius degree Working temperature:-20~70 Celsius degree Temperature sensor: NTC 25 Celsius degree=10K B3435 Item size: 8.5*7.5*3.5cm / 3.4*3*1.4in Item weight: 93g / 3oz
