I use this to control the air temperature for my telescope focus dial. One downside is the annoyingly bright blue LED, but duct tape solves that problem.
Thermometer B.Well WF-4000 white
57 Review
ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review
Qingping Qingping Bluetooth Smart Alarm Clock Green
22 Review
Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
25 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review