Width x Depth x Length: 23 x 23 x 393mm (Main body) Measurement temperature range (℃): -50 to 240°C Temperature minimum display (℃): 0.1 Probe length (mm): φ1.5 x 18mm + φ2.5 x 281mm (first snake) Temperature-sensitive part length (mm): 299 Power supply (v):2个按钮电池(LR44)(随附) 电源:2个按钮电池(LR44)(包括) 保护级:符合JIS C 0920 IPX7