Product Description
-
Heating voltage: 5+-0.2V (AC - DC)
-
Working current: 5-10mA
-
The detection concentration range: PH 0-14
-
The detection range of temperature: 0-80 centigrade
-
The response time: ≤ 5S
-
Stability time: ≤ 60S
-
Power consumption: ≤ 0.5W
-
The working temperature: -10-50 centigrade (the nominal temperature 20 centigrade)
-
Working humidity: 95%RH (nominal humidity 65%RH)
-
Service life: 3 years
-
Size: 42mm x 32mm x 20mm
-
The output: analog voltage signal output
Pinout
-
TO – Temperature output
-
DO – 3.3V pH limit trigger
-
PO – PH analog output
-
Gnd – Gnd for PH probe
-
Gnd – Gnd for board
-
VCC – 5V DC
-
POT 1 – Analog reading offset (Nearest to BNC connector)
-
POT 2 – PH limit setting
