PH 400 is a newly developed in-situ soil acidity meter by Spectrum, also known asIn situ soil pH meter,Suitable for scientific research, teaching, agriculture, horticulture, biology, lawns, and other suitable scientific studies.

Characteristics of in-situ soil pH meter:
1. Fashionable, intuitive, and simple user interface.
2. Changes in settings and options will not stop monitoring temperature and pH.
3. A 3.2-inch backlit color LCD screen makes reading settings more convenient.
4. IP65- dustproof and splash proof.
5. Shockproof rubber casing.
6. Equipped with an intelligent calibration guide, capable of single point and two-point calibration.

Characteristics of pH 400 soil in-situ acidity meter probe:
1. Probe - Two types of ISFET probes: needle shaped and blunt headed.
2. A sturdy glass free probe that does not require storage in solution.
3. Using high-quality materials such as PEEK ABS、PVC。
4. Needle shaped probes are suitable for solutions, soilless cultivation media, fluids, soil, and turf.
5. Blunt head is suitable for fluids, soilless cultivation media, and solutions.

Basic technical indicators of pH 400 soil in-situ acidity meter:
Soil in-situ pH meter can be connected with probe: needle shaped, blunt ISFET pH electrode
Range: pH 0.00-14.00； Temperature -5 ° C-120 ° C
resolving power: pH 0.01PH； Temperature 0.1 ° C
Accuracy: pH ± 0.01PH; Temperature ± 0.5 ° C
automatic temperature compensation
Calibration: Single point or 2-point calibration
Can manually store ten real-time data
Power supply: 3 AA NIMH 2600mAh rechargeable, replaceable batteries, continuous use for 8 hours,
Size: 80mm x 160mm x 36mm
Weight: 379g

Other soil instruments:Soil nutrient rapid testing instrument, portable wireless soil moisture comprehensive monitoring instrument, soil acidity meter, soil moisture measuring instrument, soil moisture, temperature, salt three parameter rapid testing instrument, soil water potential measuring instrument, soil bulk density measuring instrument, soil hardness tester, soil compaction measuring instrument