ZD-1812 Soil pH, EC(Salinity), Temperature & Humidity Tester(3 in 1)
1, Digital Soil pH Tester The tester features with innovative nanotechnology metal material sensor, for fastand easy test of pH value of soil, fruit, meat, cheese and other semi-solid media. Specification
Range:pH: 3.0-14.0 pH
Resolution: 0.10 pH
Accuracy: ± 0.2 pH(3.0-12.0 pH )
Operating Temp: 5-45 ℃
Calibration: 1 point（Factory calibrated -No more calibration）
Power supply: DC 9V ( L1022 battery )
Dimension：Ø50.5 x 250 mm
Probe length: 140 mm
Features: Automatic detection of data and lock to keep,automatic switch to OFF in 6-8 minutes(or manual shutdown).
2.Digital Soil EC Tester
The tester features a unique metal surface electrode that provides fast and easy on the spot EC(mS/cm) measurements for soil and hydroponics nutrient,etc.
Specification Range: EC: 0.0-19.90EC(mS/cm) ;
Resolution: 0.10 EC(mS/cm),
Accuracy: ± 0.1 EC (0.00-10.0 EC );
Operating Temp: 5-45℃ (41 - 113°F)/ATC
Calibration: 1 point（6.7EC /Factory calibrated -No more calibration）
Power supply: DC 9V Battery
Display: LCD with illumination.
Dimension： Ø50.5 x 250 mm
Probe length： 140 MM Weight: 100g
Features:Automatic switch-off function:After about 5 minutes without pushing buttons,the meter will be switched off automatically (or manual shutdown).
3. ZD-1608 Soil Temperature & Humidity Tester Tester
Temperature Range: -10°C to 70°C ; Accuracy: ±0.5°C @25°C;
Humidity Range: 10% to 99%RH;
Resolution: 0.1 %; 1%RH
Power supply: DC 1.5V (Battery)
Size: Ø50.5 X 140 mm(Probe length)
Used: The tester features with innovative nanotechnology metal material sensor, for fast and easy test of temp & Humidity value of soil.
Note: Package products include:ZD-18, ZD-1EC, ZD-1608（3 in 1）
The power supply of the package products is DC9V rechargeable battery version, including charger, aluminum alloy suitcase or neutral white carton.