1

Industrial waste water,

2

pure water, circulating water,

3

food wastewater treatment, desulfurization pickling, 

4

waste water treatment, glass carving process,

5

electroplating wastewater, printing and dyeing, 

6

electronic semiconductor, chemical, pharmaceutical, etc

High impedance preamplifier, strong ability of anti-interference

Transmission distance between the indicator with electrode is 100m

Isolation type 4~20mA output, using optical coupling isolation output technology

LCD digital indicator with back light

With upper and lower limit alarm, 2 separate 220VAC/3A relay output

Automatic temperature compensation from 0~100°C

Indicator

LCD display with back light

Measuring range

pH: 0.00~14.00pH; ORP:-1999~+1999mV

Signal output

4.00~20.00mA

Operation

-10~+60degree;0~95% relative humidity, no condensing

Storage

-20~+70°C; 0~95% relative humidity, no condensing

Relay

2 relays; SPDT contactor, 3A 110/220VAC,3/30VDC ohm

Temperature compensation

Pt1000RTD, Automatic compensation range: 0~100°C

Accuracy

0.25% 

Stability

0.1% of measuring range in 24 hours, no accumulated

Repeatability

0.1% of measuring range

Power requirement

90~130VAC,50/60HZ(MAX 10VA) or 180~260VAC, 50/60HZ

Dimension

96*96*125mm

N.W

1 KG