discount 70% in 2018-09-23 to 2018-09-25
price: USD$ 44.10
freight :USD$7.00,(Postal parcel)
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The temperature controller is divided into four kinds of probes: 1. The air head is used to detect the temperature in the air, the sensitivity is high, and it is not waterproof. 2, water head applied in the air temperature detection, not waterproof. 3, waterproof head suitable for detection of temperature below 150 degrees of water or no corrosive liquid. 4. The magnetic suction head is suitable for detecting the equipment used for adsorbing metal surface. It is magnetic and waterproof.