Save time and money with this electro-tester. NOTE: Probes are advice NOT to immerse in any liquid other than pool or spa water. Specifications Recommended chlorine level for pools and spa is 1.2 to 1.7ppm Recommended pH level for pools and spa is 7.2 to 7.8 ...
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2Pack - Water PH Meter, Digital pH tester Pen,0.01 High Accuracy pH Reader pH Level Tester for Water Hydroponics, Household Drinking, Home Brewing, Pool and Aquarium AquaBasik Water Quality Test 6 in 1 Multi-Parameter Meter PH/EC/SALT/TDS(PPM)/TEMP/S.G Analyzer Add $69.90current price...
pH TDS Tester Meter for RO Water System, Find Details and Price about TDS Meter pH Meter from pH TDS Tester Meter for RO Water System - NanJing Tsung Water Technology Co., Ltd.
The Apera Instruments PH8500-PW Portable pH Meter/Tester is designed for professional pH measurement of purified water such as drinking/Reverse Osmosis RO/distilled/deionized water and other low ion-concentration solutions.
蓝牙智能酸碱度/TDS/EC/ ORP/盐度/S.G/温度酸碱度测试仪,带背光,用于饮用水、游泳池、鱼缸NADE Bante903P便携式pH/ORP/溶解氧计DO表背光液晶显示器多参数水质计水处理用高精度便携式酸碱度/Orp/电导率/Do仪3进1专业土壤ph值计测试仪水分传感器汉娜ph计ec 米atc ph计带4-20mA酸碱度传感器和缓冲溶液的酸碱度电...
This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc.• Approximate size of pack 70 x45mm• PH 1-14 Colour chart in each pack• Litmus Paper test strips change colour within 15 seconds to be matched with the...
Hot sales Flowers Soil Test Kits 3 in 1 Plant PH Tester Illuminance Analyzer Moisture Meter Light Plant Tool 1.Functions: You can know plant when to water, and if it has sufficient sunlight, also you can test the ph level in the soil that you can adjustment the ph to a appropriate leve...
Latest 3-in-1 TDS, EC & TEMP Digital Water Quality Meter with Backlit Display - Wholesale White Model $1.15-1.19 查看商品详情 有用(0) O O***A 2024年10月8日 très bon équipement d'usage et très pratique Cheap Soil PH Meter Moisture Soil PH Sensor Ground Soil PH Tester With Best Af...