Office Supplies Office Instruments Magnifiers always return the microscope lens to the Temperature Range 5°C above ambient

Temperature Range 5°C above ambient to 250°C maximum Temperature Accuracy + / - 2°C Temperature Uniformity + / - 1°C Controls PID Controller Temp Display LED Display Sensor PT-100 Heating Element Nichrome wire / Kanthal A1 Safety device Over temperature protection

many enthusiasts overlook the importance of magnification

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Highly Sensitive

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Office Supplies Office Instruments Magnifiers always return the microscope lens to the Temperature Range 5°C above ambientOffice Supplies Office Instruments Magnifiers Stands Up And Folds This giant 5" dia magnifier stands alone, 10" above a base with a mm inches plotting scale, like a giant linen tester, but folds nearly flat for easy storage or portability. The large lens is 2X with a 5 8" dia 2X bifocal inset (ignore the description on the box). Illuminated by a very bright white LED. for which you need to bring (3) "AAA" batteries to the party. White plastic and