Purchase Qty. Reference FOB Price
10-99 Pieces US$11.00
100+ Pieces US$10.00
Product Description
pH Meter (KL-740 and KL-741) TDS Range: 0-9990 ppm (mg/L) Temp. Range: 0-80 degrees Celsius Resolution: 1 ppm, 1 degree Celsius Accuracy: +/- 2% ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit) Power source: 2 x 1.5V button ...