„ph meter“

"AC Infinity Hydroponic Meter Pro Kit" didelio tikslumo skaitmeninis pH rašiklis su ± 0,01 pH tikslumu ir keičiamu zondu "viskas viename" temperatūros druskos kiekio EC TDS pH matuoklis vandens hidroponikos augalams

Lichent Technology PH-100 High-Precision Portable pH Meter

3-in-1 Soil pH, Moisture & Temperature Meter (CN version)

Automatic Temperature Compensation Digital pH Meter LCD Display pH Measuring Pen Fish Tank Testing mėlyna

Energy Meter EM24 - 3 phase - max 65A / ph Ethernet

Meter: pH and conductance | 0÷14pH,0÷19,99mS/cm,0÷9990ppm

Meter: pH | LED | 0,00÷14,00pH | 0÷50°C | Accur: ±1°C | IP65 | Illumin: yes

Digital pH Meter with Automatic Temperature Compensation for Accurate Water and Food Testing and Laboratory Use

„YINMIK EC pH Meter Grow“ – skaitmeninis pH ir EC matuoklis hidroponikai | 6-in-1 vandens kokybės matuoklis su temperatūros ir drėgmės matavimu, skaitmeninis daugiafunkcinis matuoklis su kalibravimo tirpalais

"Apera Instruments PH700 pH Meter fürs Labor, Benchtop, 0.01 Genauigkeit, 1-3 Punkt Kalibrierung, Temperatur, inkl. Elektrode

3pcs Soil Moisture Meter Light pH Tester Gardening Tool for Lawn Plants Tomato Farming Greenhouse Indoor Outdoor Pot Planting brown

High Accuracy Digital PH Meter Pen

Buffer Solution for pH Meter