Purchase Qty. Reference FOB Price
5-299 pieces US$13.99
300-999 pieces US$12.99
1,000+ pieces US$9.99
Product Description
Product Description Model NO. SM-1 Measurement range 0-9990PPM Power supply 2*1.5V button batteries (Not included) Application Water Treatment Industry FAQ Q: How to order? A: Inquiry >> Confirmation >> Payment >> Delivery. Q: When can I get the price? A: We usually quote within 24 ...