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npk sensor npk meter soil testing kit
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Range | 0 - 1999 mg/Kg (mg/l) | Working temp | 5-45 ° C（41-113 ° F）/ATC |
Accuracy |
±2% F.S
| Probe length | 140 mm |
Power supply
| DC 9V Battery ( L1022 ) | Calibration： | Factory standard calibrated |
Resolution
|
1 mg/Kg (mg/l)
| Dimension | Ø50.5 x 250 mm |
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.
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.
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