Chapter I
General Information
Introduction
Orion provides pH and ISE meters for every application from basic pH
measurements to advanced Ion Selective Electrode work. This manual
describes the operation and use of the Orion PerpHecT
PerpHecT meters consist of the following meters: the Orion 310 pH/
Temperature Meter, the Orion 320 pH/mV/ORP/Temperature Meter, and
the Orion 330 pH/mV/ORP/Temperature Meter.
All PerpHecT meters feature the Orion patented digital LogR
which allows fully temperature compensated measurements without the
need for a separate ATC probe.
basic PerpHecT LogR pH
PerpHecT
®
Orion 310, 320, 330 Instruction Manual
LogR
ATC
set up
4
7
10
man
ready
res
yes
setup
mode
Orion 330
Figure 1 — PerpHecT Orion 330
™
meter line. The
™
technology
˚ c
pH
mV
print
cal
General Information
1