Shanghai Yutong Instrument Factory
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    18964357587
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    2nd Floor, Building 3, No. 1189 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai
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DpHJ-2, 3 PH meter calibrator
PH meter calibrator is a precision instrument used for measuring and verifying various types of pH acidity meters, ion meters, and high resistance mil
Product details

Microcomputer control,Touch sensitive keyboardHigh precision and good stability
Usage OverviewSummary of functions
pHThe calibration instrument is a precision instrument used for measuring and verifying various types of pH acidity meters, ion meters, and high resistance millivolt meters. This instrument is a portable AC/DC power supply that can be used in the laboratory or in the field.
Product Features ProductCharacteristics
Microcomputer control, touch sensitive keyboardLarge screen LED tri digital display, capable of simultaneously displaying output quantity, output serial number, and temperature value
Adopting a low drift, high-precision circuit system and original imported integrated circuits, the operation is stable and reliable
join in marriageEquipped with a large capacity rechargeable battery and an external AC adapter, it can automatically charge while working
be equipped withHigh impedance output and low impedance outputInterface, easy to use,Can be used for precise testing, with an accuracy of 0.0006 level,
TECHNICAL INDEXSpecifications

Instrument model
DpHJ-2
DpHJ-3
accuracy class
0.003
0.0006
Output signal and accuracy
pH:±0.003pH
pXII: ±0.006pXII
mV:±0.50mV (1V)
±1.00mV (≥1V )
pH: ±0.0006pH
pXII: ±0.0012pXII
mV: ±0.12mV (1V)
±0.25mV (≥1V )
low impedance
≤2kΩ
high impedance
1000MΩ
ambient temperature
1723
relative humidity
≤80
power supply
AC220±22V/50HzThe power adapter

Shanghai Yutong Instrument Factory www.shytyq.com www.ytmy17.com

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