Transmitter for pH-Value and ORP

MODELO: APM-1-E-1
[APM-1] Transmitter for pH-Value and ORP
[E] Housing: Panel mounting housing
[1] Power supply: 110..240 VAC, 48-63 Hz
Option 1 = Standard: analogue output 0(4)-20 mA, 0(2)-10 V
Option 2 = input (Pt100,Pt1000,resistance,current, voltage)
Option 3 = without
Special = without
Unit serial: COMPACT-Line 
Digital display: Graphic display 
Input 1: pH-value or ORP
Input 2: Pt100/1000, 0/4-20 mA, 0-10 V
Digital inputs / relay outputs: 2 / 2
pH-measuring range: 0...14
Ambient temperature: -5...+55 °C
Protection at the front:  IP65
Hoja Técnica:
http://www.koboldmessring.com/fileadmin/koboldfiles/pdf/gb/a1gb_apm-1.pdf