Unverified82% confidenceDecision RuleTime unknown

温度感应精度看两个指标：分辨率（能显示到0.5℃还是0.1℃）和控温回差（滞环），回差±0.5℃比±1℃控温更平稳但继电器动作更频繁，选±0.5℃需确认继电器寿命≥10万次

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Unverified恒温精度标称±2℃，实际保温阶段温度波动在可接受范围，但对追求±1℃精准控温的用户来说不够精细82% similar Unverified控温精度标称±1℃，恒温表现在同类产品中属于较好水平，适合对水温稳定性有要求的用户81% similar Unverified温度感应精度选择：起居室日常使用±0.5℃足够，实验室/酒窖/爬宠饲养等场景需±0.1℃~±0.2℃精度并选用PT100铂电阻探头80% similar

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