Soil Fertility Tester NPK Soil Instant Tester Nutrient Tester Nitrogen Phosphorus Potassium Zd Soil pH Meter

• Power Source: Electricity
• Type: Soil Fertility Tester
• Material: PP
• Item: Soil Fertility Tester
• Range: 0 - 1999 Mg/Kg (Mg/L)
• Accuracy: +/-2% F.S
• Model NO.: ZD-1804NPK
• Resolution: 1 Mg/Kg (Mg/L)
• Working Temperature: 5 - 45c (41 - 1113f) / Atc
• Feature: Auto-Switch-off in About 8 Minutes
• Transport Package: Standard Carton Package
• Specification: 30X22X9 cm
• Trademark: OEM
• Origin: Made in China
• Production Capacity: 5000PCS/Year

Product Description

ZD soil tester NPK Soil Instant Tester Nutrient tester Nitrogen Phosphorus Potassium ZD soil ph meter

 

 

Working principle:

The electro-chemical method and the method of ionization redction were adopted.

 

Application:

The tester is for field use to quickly test instant Nitrogen Instant Phosphorus and Instant Potassium conteent in soil.

 

Specification:

Resolution:	1mg/Kg(mg/l)
Measuring range:	O-1999 mg/Kg(mg/l)
Working temp:	5-45ºC(41-113°F)/ATC
Accuracy:	+2%F.S.
Display:	LCD with back light
Feature:	Auto-switch-off in about 8 minutes
Probe length:	140mm
Calibration:	Factory standard calibrated
Dimension:	50.5*250mm
Weight:	100g
Power supply:	DC9V((9V280/6F22 Ni-MH rechargeable battery)(no included)

Usage:

1. Take off the protective cap from metal probe.

 

2. Press OFF/ON button. Tester displays 0.

 

3.*quick testing: Water the soil with distilled water before testing.Make sure the water can go 10 cm deep the least.Best humidity is 70%-80%. Insert the metal probe into soil vertically and clockwisely,to about 6-8 cm deep.Make sure the soil has thorough contact with metal probe.After about 6 seconds,the tester will display the measured value Tightness of soil will affect measuring result. Multiple tests at the same and different points should be performed and take the average as final result.

 

 *accurate testing: Use a 200ml beaker container,mix dried soil with distilled water at the stir and make it into a mud form Put the metal probe into the mud about 6-8CM deep.About 6 seconds,the tester will display the measured value.

 

4. Wipe the metal probe with towel or tissue paper after each test.Make it clean and dry,till the display shows 0.

 

Company profile:

We-Suzhou Skying Control Technology Co., Ltd. is a leading manufacturer, supplier and exporter of water analysis instruments.
We specialize in the production water quality analysis instruments and various sensors: 
1. Online PH/ORP meter and sensors; Conductivity meter, TDS meter, dissolved oxygen meter,
    fluorescence dissolved oxygen meter, residual chlorine analyzer, chlorine dioxide analyzer,
    acid-base salt analyzer, dissolved ozone meter, nitrate meter, turbidity meter,
2. Multi-parameter water quality analysis instrument controller, portable water quality analysis instrument
3. Digital online controllers and sensors, (PH/ORP/Conductivity/TDS/dissolved oxygen/residual chlorine......)
4. COD sensor
5. Pen type
6. Portable

The product range covers industrial, handheld, laboratory, aquarium, agriculture and other application fields.
In addition, we also provide instrument-related products such as instrument protection boxes, integrated systems, and control panels.
Products are widely used in power plants, petrochemicals, mining and metallurgy, environmental protection water treatment, light industry electronics, water plants and drinking water pipe networks, food and beverages, hospitals, hotels, aquaculture, new agricultural planting and biological fermentation processes and other industries.