1 SPECIFICATION AND OPERATION
1.1 Intended usage and operation area
1.1.1. EcoLife PRO-2 nitrate meter is produced to measure the quantitative nitrate content (rapid
analysis) in fruits, vegetables, fresh meat and infant food. The product’s working principle is based on
measuring the electrical conductivity of fruits, vegetables, fresh meat and infant food.
The device also estimates the quality of water used for domestic and technical purposes from different
sources (streamline filters, pitchers, water wells, etc). When measuring the water hardness level (level of
general water salinity), the measurements of ppm (particles of dissolved substance per million particles of
water) are performed by the device.
1.1.2. The software of the equipment provides:
original algorithm of measuring the quantitative nitrate content in foods and the salt content in
water;
indication of the
quantitative nitrate content in tested food together with the indication of the
maximum allowable concentration (MAC);
indication of the battery charge level;
indication of current date and time;
storing the history of testing that can be reviewed.
1.2 Technical features
1.2.1 In Picture 1 you can see the external design of the product.
Picture 1 – External design
1.2.2 Technical features are presented in Table 1.
Technical feature
Value
Nitrate measuring range,
mg / kg
from 20 to 10 000
TDS
measuring range,
mg / L
from 0 to 999
Measuring time
,
sec, max
15
ВС
voltage (two AAA batteries), V
from 2,2 to 3,2
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-
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Summary of Contents for EcoLife PRO-2
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