2,128 similar products

• Square resistance four-probe tester plastic film coating conductivity resistivity tester ITO film silicon wafer Price: $13.85 Price: $7.923 Transactions
• Soil measuring instrument PH tester pointed head flower dry and wet gardening farmland geological flowerpot humidity soil PH flower Square Price: $14.14 Price: $9.223 Transactions
• ph measuring ph detector soil flower pot measuring nutrient moisture moisture meter household soil testing instrument Price: $7.64 Price: $6.220 Transactions
• ph test pen ph meter ph value ph detector portable ph water quality detection instrument ph tester fish tank Price: $17.98 Price: $10.783 Transactions
• PH reagent PH indicator liquid chemical reagent acid-base indicator water quality test 600 ml Price: $4.97 Price: $3.630 Transactions
• ph test pen value z detector high precision portable fish tank aquarium water quality ph pen type industrial ph Price: $16.18 Price: $9.070 Transactions
• ORP standard solution buffer solution redox potential ORP meter electrode calibration solution 86 256MV Price: $30.55 Price: $16.260 Transactions
• PH buffer PH meter standard buffer solution PH calibration fluid test calibration solution calibration solution   Price: $4.213 Transactions
• Shanghai instrument, Electric Thunder magnetism new PHB-5 laboratory portable acidity meter handheld automatic temperature compensation meter   Price: $460.380 Transactions
• High-precision dissolved oxygen probe for IDS-100 milligram industrial dissolved oxygen electrode Price: $896.33 Price: $538.590 Transactions
• Soil detector probe type dry hygrometer gardening flowers potted flowers and plants soil PH plant temperature detection instrument Price: $6.08 Price: $4.650 Transactions
• Measurement value detection pen meter flower pot determination soil meter watering tool easy to use soil detector hygrometer Price: $13.81 Price: $8.370 Transactions
• Soil ph humidity detector nutrient moisture ph tester high precision household gardening flower fertilizer meter Price: $12.83 Price: $7.412 Transactions
• Residual chlorine test box residual chlorine reagent residual chlorine testing Hospital tap water swimming pool residual chlorine residue detection kit   Price: $12.690 Transactions
• Shanghai Lei magnetic portable digital pH meter PHB-4 PHBJ-260F experiment pH tester   Price: $55.545 Transactions
• Fertilizer nutrient detector Chemical fertilizer compound fertilizer organic fertilizer nitrogen, phosphorus and potassium trace elements heavy metal fertility speed tester   Price: $2,961.940 Transactions
• PH reagent household water tap water drinking water ph test fish tank aquarium test solution PH test paper Price: $6.58 Price: $4.282 Transactions
• PH buffer liquid powder bagged PH PH meter calibration powder electrode calibration standard reagent General purpose   Price: $2.380 Transactions
• 2-in-1 soil fertility analyzer pH soil detector soil fertility meter pH meter fertility meter Price: $19.72 Price: $9.250 Transactions
• ph buffer liquid electrode bag ph acidity meter standard powder Universal Calibration calibration reagent powder Price: $2.92 Price: $2.451 Transactions
• xd soil thermometer greenhouse hygrometer geodesic thermometer laboratory temperature hygrometer agricultural compost Price: $6.08 Price: $4.650 Transactions
• Instrument soil pH adjustment soil light intensity measuring instrument Orchard hygrometer farmland tool hygrometer soil Price: $12.83 Price: $7.410 Transactions
• Shanghai Sanxin 201-a C molded shell pH composite electrode laboratory conductivity 301Pt-C molded shell ORP electrode   Price: $19.833 Transactions
• Soil detector hygrometer flower potted plant flower plant flower grass pH test Pen household pH detector   Price: $10.330 Transactions
• Peracetic acid test strip paa water hardness residual chlorine test paper medical hemodialysis room Water Treatment test strip   Price: $52.192 Transactions
• Soil nutrient detector NPK pH, fertility fertilizer, moisture, humidity, high precision heavy metal detector Price: $44.49 Price: $21.336 Transactions
• High-precision soil, clear, dry and wet detector, water measurement, measurement, potted plant inspection meter Price: $25.19 Price: $13.590 Transactions
• Porphp electrode special extension cable signal output line low noise anti-interference shielding PH meter probe connection line   Price: $3.552 Transactions
• Taiwan Luchang PH-208 intelligent PH meter PH meter PH detector acid-base monitoring PH   Price: $153.720 Transactions
• Hima soil detector probe type pH value pH detection needle flower gardening soil temperature and humidity detection Price: $38.93 Price: $35.230 Transactions
• PH glass electrode mounting bracket ORP glass sunken mounting bracket junction box protective tube sheath   Price: $19.830 Transactions
• Flower and grass soil dry hygrometer detector fertilizer nutrient speed tester pH value Soil Moisture monitor   Price: $10.423 Transactions
• High-precision test pen meter acidity meter tester value water quality detector aquarium fish tank pH   Price: $30.703 Transactions
• Soil fertilizer nutrient detector nitrogen, phosphorus and potassium trace element heavy metal speed tester soil testing formula fertilization instrument Price: $769.59 Price: $378.110 Transactions
• Soil detector NPK ph ph temperature and humidity water sensor conductivity EC fertility nutrient speed tester Price: $98.38 Price: $49.221 Transactions
• 3 Alcohol meter wine meter 0-100 degree high precision alcohol degree measuring instrument for wine making wine   Price: $3.322 Transactions
• Flower and grass soil temperature and humidity meter nutrient fertilizer pH detector soil fertility nitrogen phosphorus potassium pH rapid measurement   Price: $6.710 Transactions
• Soil detector flower potted hygrometer flower and grass gardening planting soil test pH pH tester   Price: $5.500 Transactions
• Desktop Aolilong Digital Hangzhou Conductivity Meter DDS-A DDS-307 Portable Pen Conductivity Meter   Price: $51.070 Transactions
• Laboratory multifunctional mobile electrode holder suitable for Shanghai pH meter conductivity meter   Price: $30.990 Transactions