DuvinDD 18 Pack pH Meter Buffer Solution Powder 6.86/4.00/9.18, pH Calibration Solution Packets for Precise PH Meter industrial_Aug2024_update thread length 20 mm ]

thread length 20 mm ] [ Sizes ]-----[ Thread Length ]-----[ Total Length ] M5 x 20 ------ 20 mm/0

sufficient quantity to meet your requirement

Compact design with built-in dimmer control

Built-in 56K pull-up resistor and strong metal connections provide outstandingly reliable conductivity and stability

DuvinDD 18 Pack pH Meter Buffer Solution Powder 6.86/4.00/9.18, pH Calibration Solution Packets for Precise PH Meter industrial_Aug2024_update thread length 20 mm ]DuvinDD 18 Pack pH Meter Buffer Solution Powder 6. 86 4. 00 9. 18, pH Calibration Solution Packets for Precise PH Meter Product Features Suitable with most of pH meters, Ideal for Calibrating. pH buffer calibration solution powder accuracy is 0. 01pH, accurate and precise. Individually wrapped to maintain freshness until use. Made with qualify materia. Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and