Hanna Instruments hi 933300 用户手册

2

The stored data can be retrieved at a later
time for printing or can be transferred to a
computer through an optional HI9200 infrared
transmitter. The HI 933300  will transfer the
data in seconds through the infrared lights
with no need for a cable between the trans-
mitter and the meter.

The internal software allocates memory space
to store up to 8,000 readings.

The meters provide automatic temperature
compensation with the supplied HI76302W
4-ring probe with integrated temperature sen-
sor. The sensors in the meter's probe utilize
the latest technology in conductivity mea-
surement.

The four-ring potentiometric method incorpo-
rated into the probe has been proven to pro-
vide higher accuracy than the more common
amperometric method.

HI 933300 and HI 933301 have a range of 0 to
199900 µS/cm and can be used in any sample
from deionized water to brine.

The probe's stainless steel rings have a large
surface for better response and ease of clean-
ing.

The meters are equipped with an automatic
shut-off system and a 12VDC socket for maxi-
mum versatility in both laboratory and field
use.

Other features include: on-board time and
date, calibration factors stored in Eprom, au-
tomatic low battery alert system.