Myron L 512M5 Instruction Manual

SINGLE RANGE DS METERS

Operation Instructions

User Manual for Models 512T2

512T3
512T4
512T5
512T10
512M2
512M3
512M4
512M5
512M10

6115 Corte del Cedro

Carlsbad, CA 92009-1516 USA

Tel [phone]

Fax [phone]

www.myronl.com

pH/Conductivity Instrumentation

Accuracy • Reliability • Simplicity

DESCRIPTION

This manual describes your Myron L DS meter , tells you how to

use it, and how to keep it working accurately for many years.

Y our model 512 single range DS Meter is a compact instrument
which operates on the principal of electrical conductivity. It will
quickly determine the conductivity or ppm/Total Dissolved Solids
of almost any solution. Models 512M2, 512M3, 512M4, 512M5
and 512M10 have dials calibrated in micromhos (µmhos), which
is equivalent to the metric microsiemens (µS). Models 512T2,
512T3, 512T4, 512T5 and 512T10 convert the conductivity directly
into parts per million (ppm) of Total Dissolved Solids.

All are 3.4" x 4.5" x 4.0" (85 x 129 x 126mm) and weigh less
than one pound (0.45kg). DS Meters are completely self-contained.
The built-in cell is automatically temperature compensated from
50° to 160°F (10° to 71°C). They are powered by a 9 volt battery
good for at least 2000 tests, or one year shelf life.

512T 512M

MODEL RANGE MODEL RANGE
512T2 0-50 ppm 512M2 0-50 µmho
512T3 0-500 ppm 512M3 0-500 µmho
512T4 0-2500 ppm 512M4 0-2500 µmho
512T5 0-5000 ppm 512M5 0-5000 µmho
512T10 0-1O,000 ppm 512M10 0-10,000 µmho

By using an RE-10 Range Extender (see ACCESSORIES), the
maximum range of most meters may be increased ten times.

The pictures in this manual show the major operating parts of
your Myron L DS Meter. Handle your DS Meter and identify these
parts to become familiar with it.

Model 512M5 shown