S2. High quality 3in 1 Soil Tester ph/Moisture/Light

The tool plant owners, gardeners can't live without it
3 IN 1 soil moisture content, PH and illuminance metering
For outdoor & indoor plants, gardens & grass lawn
Take the guess work out of your daily garden watering light and moisture.
Save water, energy and keep your plants, lawn and flower in top condition.
Measures moisture at root level
Prevents over and under watering
Scientifically accurate
Easy to use, just insert and read
No battery required, simple and convenient to operate
Simply insert the meter into the soil, switch to the setting you want to measure and read the scale.
To avoid damaging the electrode, please clean the electrode after each use.
Functions: Moisture measurement, PH Levels measurement, Light Levels measurement
Suitable area: Outdoor plants, house plants, gardens, lawns, check compost moisture
Probe length: 20cm
Dimension: 29*5*3.8cm


P3. pH Tester 
pen already calibrated can directly to use.

FREE 2 sachets pH buffer powder : pH4.01@25 C and pH6.86@25 C (included)
FREE CASE for storage + Screw driver

Specification:

Range:0.0-14.0 PH
Resolution:0.1 PH
Accuracy: ±0.1 PH(at 20°C/ °F)
Typical EMC DEV: ±0.2 PH
Battery: 3x1.5V ( LR44 or AG-13 battery )
Battery Life: approx 700 hours of use
Environment: 0°C-50°C
Relative Humidity: less than 95%
Size: 15 x 3 x 2 cm
Trimming: by potentiometer

Comes with 2 sachets pH buffer powder : pH4.01@25 C and pH6.86@25 C (included)
FREE CASE for storage.



B4.BUFFER POWDER:
BUFFER POWDER CALIBRATION PH METER 2 SACHETS :pH4.01@25 C and pH6.86@25