Yoke P613 PH, Руководство по эксплуатации

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1.4.Automatic identification of PH buffer solution and conductivity calibration solution,
user can choose anyone from three series of buffer solutions: Europe & U.S.A. series,
NIST series, and China series,can be a point, two and three points to calibrate the way
to facilitate customer selection.
1.5. Meter’s circuit board adopts SMT film-covering technology to improve meter’s
production reliability.
1.6. Meter has the back light LCD display monitor.
1.7. IP54 dust and water resistant.
2. Technical Parameters:
2.1. pH:
Measuring range (-2.00 - 19.99) pH
(Depending on type of electrode used)
Resolution 0.1/0.01 pH
Accuracy Meter:±0.01pH; Complete Kit: ±0.02pH
Input current
≤
2×10
-12
A
Input impendance
≥
1×10
12
Ω
Stability ±0.01 pH/3h
Temp. Compensation range (0 - 100)
℃
(auto/manual)
2.2. mV:
Measuring range (mV/ORP/E
H
) -1999 mV - 0 - 1999mV
Resolution 1mV
Accuracy Meter:±0.1% FS