Calibration: One-point ( the factory is calibrated and the user does not need to recalibrate ).
Display: LCD with illumination.
Power supply: DC 9V Battery (rechargeable ) .
Size: Ø50.5 X 140 mm(probe section).
Weight: 80g.
Features: Automatic switch-off function: after about 5 minutes without pushing buttons, the meter will be switched off automatically . Used: It USES customized special metal materials as sensors to realize rapid determination of soil available N、P、K nutrients.
Note: Package products include: ZD-1801N, ZD-1802P, ZD-1803K (3 in 1)
The power supply of the package products is DC9V rechargeable battery version, including charger, aluminum alloy suitcase or neutral white carton.
Specifications︰ ZD-1804 Digital Soil Available N-P-K Nutrient Tester(3 in 1)
Range: 0 - 1999 mg/Kg (mg/l).
Resolution: 1 mg/Kg (mg/l).
Accuracy: ±2% F.S.
Operating Temperature: 5 - 45°C (41 - 1113°F) / ATC.
Calibration: One-point ( the factory is calibrated and the user does not need to recalibrate ).
Display: LCD with illumination.
Power supply: DC 9V Battery (rechargeable ) .
Size: Ø50.5 X 140 mm(probe section).
Weight: 80g.
Features: Automatic switch-off function: after about 5 minutes without pushing buttons,
the meter will be switched off automatically .
Used: It USES customized special metal materials as sensors to realize rapid determination of soil available
N、P、K nutrients.
Note: Package products include: ZD-1801N, ZD-1802P, ZD-1803K (3 in 1)
The power supply of the package products is DC9V rechargeable battery version, including charger, aluminum alloy suitcase or neutral white carton.
Advantages︰ It USES customized special metal materials as sensors to realize rapid determination of soil available
N、P、K nutrients.
ZD-1812 Soil pH,EC(Salinity), Temp&Humi Tester(3 in 1)
Model: ZD-1812
ZD Instrunmunt - China
Application:
- The meter is equipped with an advanced nano-technology metal material sensor, which helps to quickly and easily test the pH value of soil, fruit, meat, cheese and other semi-solid media.
- This meter has a unique metal surface electrode, which allows for quick and easy on-site EC (mS/cm) measurement for nutrients in soil and hydroponics, etc.
- Uses: The meter is equipped with an advanced nano-technology metal material sensor, which helps to
test the temperature and moisture of soil quickly and easily