Purchase Qty. Reference FOB Price
1-9 pieces US$4.50
10-49 pieces US$4.20
50-99 pieces US$4.00
100+ pieces US$3.80
Product Description
Product Description Generator hot water heater temperature sensor water temperature sensor ( 14mm /17mm /21mm optional) 14MM=1/4NPT 17mm=3/8NPT 21MM=1/2NPT working principle: When the water temperature is higher, the resistance value is lower. The lower the water temperature, the greater the ...