Product Description Solar-powered Digital Panel Thermometer Model: ET20-S100, ET20-S100A, ET20-S100B ET20-S100: basic type ET20-S100A: with Defrost Display function ET20-S100B: low requirement of illuminance 1. Features * LCD display * super low power-consumption * solar-powered, no extra battery required * C/F unit selectable (before production) * convenient panel mounting 2. Specification: Measuring range: -50 ~ +99.9C Resolution: 0.1 C Accuracy: +/- 1 C Sensor Cord Length: 2.0 m Power Supply: sloar-powered Minimum Illuminance Requirement: ET20-S100 _ >60 Lux (cold light), >50 Lux (sun light) ET20-S100A_>60 Lux (cold light), >50 Lux (sun light) ET20-S100B_>40 Lux (cold light), >35 Lux (sun light) Product size: 62.0 x 30.0 x 10.0mm panel cut size: 58.0 x 26.0 mm Weight: Approx. 35g Packing: paper box
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