Purchase Qty. Reference FOB Price
5-99 pieces US$9.33
100-999 pieces US$8.80
1,000-9,999 pieces US$8.25
10,000+ pieces US$7.70
Product Description
PRODUCT SPECIFICATIONS 1. Measures pH , Temperature ,TDS,EC,Salinity 2. Calibration Conductivity EC: Supports 3-point calibration automatic identification (1413us 12.88ms and 111.8ms) with 3 calibration points (1413uS/cm 12.88mS/CM 111.8mS/CM) pH: 1 point (6.86) or 2 points (6.86 4.00) ) ...