APPLICABLE: Total alkalinity, PH, Hardness, bromine, iron, copper, Nitrite, Nitrate, free chlorine, and other 16 projects in total. Water quick test, provides results in matter of seconds. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
Digital Water Quality Tester TDS EC Meter Range 0-9990 Multifunctional Water Purity Temperature Meter TEMP PPM Tester
Aliexpress UK
Item Type: PH Tester. 1 x PH Tester (Battery Not Included). Accuracy: ±0.01pH. Resolution: 0.1pH. Turn on the PH via the "ON-OFF" switch located on the top of the battery box. After use, turn off the PH, clean the electrode with distilled water and cover the protective cap.
eBay
Digital Water Quality Tester TDS EC Meter Range 0-9990 Multifunctional Water Purity Temperature Meter TEMP PPM Tester
Aliexpress UK
Note: 1. Don't calibrate instruments in the air. 2. If you don't use it for a long time, please calibrate the instrument before use. 3. After finished, clean the electrode with pure water. Specifications: Type: Water Quality Tester Material: ABS Quantity: 1 （Set accessories colors are random） Note: 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
eBay
ME202W 5m Intelligent Water Tank Level Sensor Meter Tuya Intelligent Remote WiFi High Accuracy Oil Diesel Water Level Meter
Aliexpress UK
1 Water quality analyzer.
eBay
AD 20~150 Celsius 52mm 20 LED Smoke Face Water Temp Gauge Water Temperature Meter with Coolant Temp Sensor 10mm Car Meter Gauge
Aliexpress UK
Range: 0.0 - 14.0pH. Resolution: 0.1pH. Accuracy: ± 0.1pH( at 20°C/ 68°F). Typikal EMC DEV: ± 0.2pH. All products are quality checked. Otherwise deal is final.
eBay
Digital Ultrasonic Flow Meter RS485 Card Type Pipeline Water Meter Industrial Agriculture Irrigation Water Flow Sensor DN50-150
Aliexpress UK
EC: 0-19.99ms/cm. EC: 0.01ms/cm. EC: ±2%F.S. pH: 0.00-14.00pH. pH: 0.01pH. pH: ±0.1pH. 1 Digital Tester. - Backlight Display: Easy to read and does not affect the use in the dark.
eBay
Digital Water Quality Tester TDS EC Meter Range 0-9999 Multifunctional Water Purity Temperature Meter TEMP PPM Tester
Aliexpress UK
Application: gardening, greenhouse plant, potted plants, arable land, orchard, kindergarten, lawn etc. pH test range: 3-8 pH. Resolution: ±0.2 PH. Humidity test range: 1-8 (10-80%). 50W 800L/H DC 12V Waterfall Fountain Garden Pond Decor Solar Water Pump Kits.
eBay
52MM 12V Water Temp Meter Digital LED Temperature Pointer Indicator 40~120℃ Water Temperature Gauge For 12V Car Engine Meter
Aliexpress UK
Cat Sleeping Bag Soft Cuddly Fluffy Feel Thickened Pet Quilts Kitten Puppy Bed. Excellent for fast pH of garden planters, lawn care, greenhouses and vegetable production. 4Pcs 500ML Self Watering Bulbs Automatic Watering Bulbs for Indoor Outdoor Plant.
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2 '' 52mm Digital Led Water Temperature Gauge Meter For Car 40-150 Celsius With 1/8npt Water Temp Gauge Meter Sensor & Adapter
Aliexpress UK