PH test range: 0.00-14.00PH. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Material: Plastic.
eBay
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
Aliexpress UK
Widely Application: Widely used in drinking water monitoring, water conditioning, laboratories, agriculture, aquaculture, aquariums, hydroponics, etc. Item Type: PH Tester. 1 x PH Tester. Accuracy: ±0.05pH.
eBay
5 in 1 Digital TDS/EC/PH/Salinity/Temperature Meter PH TDS EC Salinity Temp Meter PH/EC/TDS/Salinity/Temp Multifunction Tester
Aliexpress UK
PH test range: 0.00-14.00PH. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Material: Plastic.
eBay
7In1 Intelligent Chlorin Meter PH Meter Gateway USB/Solar PH/ORP/EC/TDS/Temp/CL/Salt Water Quality PH Tester for Swimming Pool
Aliexpress UK
PH test range: 0.00-14.00PH. 3 PH BufferPowder. Main color: white+green. Item weight: 80g / 2.8ounce. Item size: 230 35mm / 9.0 1.4in. Battery: 3 LR44, 1.5V, 160mAh.
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Digital PH Meter HM PH-80 PH Tester Handheld Water Quality Tester PH Temp Detector Water Test Pen for Pool Aquarium Fish Tank
Aliexpress UK
Feature: 1. Accuracy: ±0.1PH. Item Type: PH Tester. Range: 0.00~14.00PH. Resolution: 0.01PH. 1 x PH Tester (Battery Not Included). It is widely used to test water, soil, swimming pools, aquariums, spas, hydroponics, food, beverages, and beer, etc.
eBay
3 in 1 Soil PH Meter Sunlight PH Tester Garden Flowers Soil Moisture Sensor Meter Plants Acidity Humidity PH Monitor Detector
Aliexpress UK
3 PH BufferPowder.
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15pcs/lot 4.01 6.86 9.18 PH Meter Calibration Point PH Buffer Powder Measure Calibration Solution For PH Test Meter
Aliexpress UK
In addition, UIUZMAR pH tester for water is also suitable for coffee, beverages, bottled water, drinking water, hot tubs, swimming pools, aquariums, hydroponics, tap water, pond water, coral reef tanks and spas.
eBay
15pcs/lot 4.01 6.86 9.18 PH Meter Calibration Point PH Buffer Powder Measure Calibration Solution For PH Test Meter
Aliexpress UK
PH test range: 0.00-14.00PH. (YY-1030 Only). Main color: black+blue.
eBay
For Accurate PH Testing ORP Tester PH Meter Accuracy Two-point Calibration Accurate PH Calibration Reliable PH Readings
Aliexpress UK