Apera Instruments, LLC-AI1312 Apera Instruments 201T-S pH/Temp. Electrode, 8-pin Connector, The Replacement Electrode for Apera 400/400S Series Portable Meters sold2026 clockwise to increase detection distance

clockwise to increase detection distance

WHAT YOU WILL GET

NOTE: This kit is compatible with all 62mm lenses

Replacement Knob for Old Style Bases

Fujifilm X-Pro 3Fujifilm X-A1

Apera Instruments, LLC-AI1312 Apera Instruments 201T-S pH/Temp. Electrode, 8-pin Connector, The Replacement Electrode for Apera 400/400S Series Portable Meters sold2026 clockwise to increase detection distanceApera Instruments, LLC AI1312 Apera Instruments 201T S pH Temp. Electrode, 8 pin Connector, The Replacement Electrode for Apera 400 400S Series Portable Meters Apera Instruments 201T S pH Electrode is made for general water solutions' pH measurement in scientific research, environmental monitoring, and quality control. The built in temperature sensor allows automatic temperature compensation. Apera's special lithium glass membrane ensures low