HUAWEI WATCH GT 4 41 mm. Light Gold. 1.32 inches AMOLED color screen. 5 ATM water-resistant. Enhanced 24/7 Health Management. Up to 2 weeks battery life. Compatible with Android and iOS.
Huawei UK
Press shift to switch between different modes. 💤 5 minutes automatic shutdown. Save power and extend battery life.
eBay
New 10 in 1 Water Quality Tester PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Tester Pen for Aquarium Swimming Pool
Aliexpress UK
Comfort in every move | Dynamic Bass Algorithm | IP57 Water Resistance
Huawei UK
An electro-tester for testing pH and chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources. PH CL2 Chlorine Tester. 1 x pH and Cl2 Tester with Probe.
eBay
HUAWEI WATCH GT 4 41 mm. White. 1.32 inches AMOLED color screen. 5 ATM water-resistant. Enhanced 24/7 Health Management. Up to 2 weeks battery life. Compatible with Android and iOS.
Huawei UK
Digital Water Quality Tester Dual Probe TDS EC Meter Range PPM Tester Total Dissolved Solids Monitor For Fish Tank Aquarium
Aliexpress UK
This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
eBay
AZ86021 Digital Dissolved Oxygen Detector Oxygen Content Meter PH Tester Water Quality Tester Hydroponics Aquaculture Analyzer
Aliexpress UK
Press shift to switch between different modes. Each startup mode is the default mode used before shutdown.
eBay
Blood Pressure Measurement | ECG Analysis | Compatible with Android & iOS
Huawei UK
TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter
Aliexpress UK
Blood Pressure Measurement | ECG Analysis | Compatible with Android & iOS
Huawei UK
Condition: New - Opened, but not used Product Name: pH Water Testing Kit (pH Meter LCD Digital Electric Water Tester Pen) Contents: 1× pH Meter LCD Digital Electric Water Tester Pen 1x PH Buffer Powder 4.01 at 25°C 1x PH Buffer Powder 6.86 at 25°C 1x PH Buffer Powder 9.18 at 25°C
eBay
Salinity Meter Refractometer Dual Scale 1.0 to 1.07 S.G. Salt Tester for Drinking Water Aquarium Salt Test Tester Seawater
Aliexpress UK
1.43 incheAMOLED color screen. 5 ATM water-resistant. Enhanced 24/7 Health Management. Up to 2 weeks battery life. Compatible with Android and iOS.
Huawei UK
eBay
2pcs TDS PH Meter Digital Water Tester 0.01ph High Accuracy PH Meter 0-9990ppm Temperature TEMP PPM Tester
Aliexpress UK
EASY TO USE: This water quality tester is very easy to use, you just need to add a water sample in the test kit and follow the instructions to read the results. The testing process is quick and easy, even if you don't have a scientific background.
eBay
Blood Pressure Measurement | ECG Analysis | Compatible with Android & iOS
Huawei UK
Digital PH Merer Pen-type ORP Meter ORP Tester Water/ mV Meter/ Oxidation Reduction Potential Tester
Aliexpress UK
【4 in 1 pH Meter】A very complete kit for checking the quality of your water, whether it's from a faucet, hot tub, homebrew, indoor soil growing, aquarium, hydroponics or swimming pool. In addition, TDS tester and PH tester as pens are small in size, light in weight, and easy to carry when going out!【High Accuracy】PH meters range from 0.00-14.00 (PH), while digital EC and TDS meters range from 0 to 9999 ppm. PH resolution is 0.01pH, accuracy ± 0.01pH. TDS: 0 - 9999ppm, conductivity: 0 - 9999us/cm, accuracy: ± 2%, LCD blue backlight display for reliable and fast readings.【Easy Calibration】PH tester automatically calibrates at three points). You don't need any tools; just remove the protective cap and dip the pH meter electrode.
eBay
Blood Pressure Measurement | ECG Analysis | Compatible with Android & iOS
Huawei UK
Professional Digital Dissolved Oxygen Meter Water Quality Tester DO Tester 0-30mg/L Measuring Range Oxygen Contents Detector
Aliexpress UK