Model: PH818. Accuracy:±0.05 PH. It design and made with precise components ans sensor, it have high sensitive and accuracy,stable to work with different temperature. Feature: 1. If you do not receive our reply within 48 hours, pls.
eBay
PH Meter Calibration Point 3 Type PH Buffer Powder Set Measure Calibration Solution Powder For PH Test Meter
Aliexpress UK
PH Tester--Test the PH of the water before drink, which can protect us from unhealty water. Soil tester. Function: Detects soil PH and wetness level. pH range:3.5-8 pH (acidic-alkaline). 1x Soil tester.
eBay
Rechargeable Pen Type PH Meter Professional Water Quality Meter Digital PH Tester Acidimeter Acidity Meter Acidometer
Aliexpress UK
First rinse the electrode with distilled water and suck it with filter paper. Total concealed fit in your bag or pocket for easy, casual carrying. Users can use it directly. If the data is about 6.86 or the deviation is relatively small, no correction is required; if the value deviates from 6.86 relatively large, press and hold the CAL button for three seconds, let go after the screen flashes, and the automatic correction is in progress.
eBay
Professional Pen Type PH Meter Water Quality Meter Digital PH Tester Acidimeter Acidity Meter Rechargeable Battery Acidomet
Aliexpress UK
Users can use it directly. Total concealed fit in your bag or pocket for easy, casual carrying. Accuracy: 0.01. ~Key Features~. Power source: 2 x 1.5 V(LR44 Button Cell) (not included). Display: LCD Digital.
eBay
4 in 1 Soil PH Meter Garden Soil Tester PH Moisture Meter Digital Temperature Sunlight Humidity Meter Plants Soil Acidity Tester
Aliexpress UK
All readings are automatically temperature compensated. It is water and drop resistant. Even if the tester is accidentally dropped into the water, it will remain afloat. It is easy-to-use as you can just dip the sensor into the test solution - stir and wait.
eBay
Soil PH Meter Tester 4 in 1/3 in1 PH Moisture Meter Temperature Sunlight Intensity Measurement Analysis Soil Acidity Test
Aliexpress UK
Can be used in : Water purifiers and filters, food(vegetable, fruit)&drink quality monitoring, pools and spas, aquarium, hydroponic. Press the switch ,place the electrode into the testsolution. Automatic temperature compensation.
eBay
Professional Soil PH Meter 4 In1 LCD Temperature Humidity Sunlight Intensity PH Moisture Meter Garden Soil Tester for Plant Care
Aliexpress UK
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
Waterproof EC/TEMP/TDS/PH/TEMP Meter Water QualityTester Analyzer LCD for Aquarium Pool 1-14 PH Meter
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 ± 0.05pH. 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
Soil PH Meter Tester Soil Tester PH Moisture meter Temperature Sunlight Intensity measurement Analysis Soil Acidity Test 4 in 1
Aliexpress UK