Amazon.com: Cooper-Atkins SRH77A-E 1 and 2 Zone Temperature/Humidity Thermistor Instrument with 1075 General Purpose Puncture Probe, 4011 Pipe Strap Probe and 5028 Humidity Probe, -40°F to 300°F Temperature Range : Appliances
Texas Instruments TI 84 Plus EZ Spot Yellow Classroom Pack – ScanTex