Gdzj-05 Food Heavy Metals Testing Equipment

I---Introduction
Adopt electrochemistry method, with mercury-free electrode, very eco-friendly
Mainly aimed at testing heavy metal in Food, water, Soil and aquatic product
Easy process for testing and operating, easy forrapid analysis at Field
Can test Pb, Ca, Cr6+, Hg, As etc.
Both for lab and field use
Low cost for each test
II---Main Feature
Based on Stripping voltammetry, with strong ability of resistingdisturbance and high accuracy, the test limit is PPB(μ G/L)
Adopt long-life mercury-free electrode
Easy pre-treatment for sample
Rapid test, test time for one sample is about Dozens of seconds
High definition touch-screen and easy operation
Automatic test process
Data can be processed, showed, saved and printed
Economical cost
Can be connected to PC and used with control software
III---Technical Data
1. High resolution: Potential Absolute value at Zero-current <2Mv
The relative deviation between Start potential and initialpotential <2%
The relative deviation between End potential and final potential <2%
2. Min. Test concentration: 0.5 ppb (μ G/L)
3. Repeatability: RSD≤ 10%
4. Linear: Linearly dependent coefficient r≥ 0.995
5. Dimension: 400 mm× 270 mm× 420 mm
6. Net Weight: 14kg