Radio system: Specific low-power radio ARIB STD T-67 Radio frequency: 429MHz band Storage temperature range/Storage humidity range: -20 to 60℃/10 to 90%RH Protective structure: IP64 dust-proof and water-resistant structure (excluding cable parts) Measurement temperature range (℃): -40.0 to 80.0 Temperature minimum display (℃):0.1 宽度(mm):119 深度(mm):33 高度(mm):109 电源(V):2 x Alkaline aa电池 传感器 hytristor hytristor 电源 电源:2 x Alkaline aa aa aa aa aa aa downies aa aa downies aa pownies 32 32 32 32 32
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