General Catalogue Chemistry - BECO Internacional LTDA.

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All-purpose hand-held instruments with a host
of new features for fast, simple measuring.
General features
· Microprocessor-controlled measurement,
operation and evaluation
· Large, easy-to-read display with tendency indication
(3 digit LED)
· User-friendly operation by means of splashprotected
membrane keypad
· Ergonomically designed housing permits onehanded
operation
· Extra low power consumption
· Automatic device cut-out when idle for more
than 1/2 hour
· Interchangeable sensors and automatic sensor
recognition
· Connection to external power supply possible
via interface connector
· Can be connected directly to a computer via
connection cable (> 666 251)—no special
interface device required!
Dimensions: 210 x 85 x 37 mm
Weight: 23 g
Sensors not included
Hand-held
pH meter
All instruments shown here
are described
on the following pages
Hand-held
conductivity meter
4 LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY
Microprocessor-controlled hand-held measuring instruments
Hand-held
lux-UV-IR meter
Hand-held
photometer
Hand-held oxygen
measuring instrument
Hand-held
sound level meter
Connections for sensors
Serial RS-232 interface
for outputting data to a
large display, computer or
data logger
Measurement quantity
indicator
Large-format display
with tendency indicator
Status indicator
Hold key freezes
measured-value display
Selector keys
for switching measuring
ranges and displaying
min. and max. values
Calibration key
calibration data is
retained in memory when
battery is replaced
On-off key
Summary of operating
instructions (on back)
Power supply:
9 V battery (included in
the scope of delivery)
Data logger