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ZD-2000 Soil Nutrient Tester
(pH,EC,T&H,N,P,K（6 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 )
Display:      LCD
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;               
Accuracy:    ±3%RH; 
Resolution:   0.1 %;  1%RH                 
Power supply: DC 1.5V (Battery)      
Size:         Ø50.5 X 140 mm(Probe length)  
Weight:      80g
Used: The tester features with innovative nanotechnology metal material sensor, for
fast and easy test of temp & Humidity value of soil.

4. ZD-1804 Digital Soil Available N-P-K Nutrient Tester
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: 1. Package products: ZD-18,ZD-EC, ZD-1608, ZD-1801N, ZD-1802P, ZD-1803K(6 in 1).
2.The power supply of the package products is rechargeable version, including charger, aluminum alloy suitcase or neutral white carton.