Basic Info.
Product Description
Specification:
1. nutrient measurement technology indicators:
1) stability: a(absorbency of illumimation) drift less than 0.003 in three minutes.
2) repetitiveness: a(absorbency of illumimation) less than 0.005
3) linearity errors: less than 3.0 %
4) sensitivity: red light =4.5 ×10-5;green light =3.17×10-3
5) wavelength range: red light 620±4nm;blue light 440±4nm; green light 520±4nm
6) shake resistance: qualified
(attention: above indicators all exceed national standards)
2. ph: measurement technology indicators:
1)range: 1~14
2)error: ±0.1
3. salinity measurement technology indicators:
1) range: 0.01%~1.00%
2) error: ±5%
1)alternating current (ac): 80v~240v¿50hz; 2) direct current: 18v¿5w (with tes
Company Profile
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Business Type: |
Zhejiang top instrument co., ltd. is a specialized manufacturer & seller of agriculture and forest measuring instruments.our company has been concentrated on seed measuring, grain testing, soil examine and related professional agricultural instruments. |
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Comapany: |
Zhejiang top instruement co., ltd. |
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Address: |
Sofia,bulgaria,kosta lulchev str#25 |
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City: |
Hangzhou |
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Zip/Postal: |
310011 |
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State: |
Zhejiang |
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Country: |
Bulgaria |
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