5
4
SPECIFICATIONS
FUNCTIONAL DESCRIPTION
1. Liquid Crystal Display
2.
CAL
key, to enter and exit the calibration mode
3.
CFM
key, to confirm calibration values
4.
↑↑↑↑↑
°C
and
↓↓↓↓↓
°C
keys, to manually set temperature value for
compensation
5.
HOLD
key, to freeze reading on display
6.
RANGE
key, to select measurement range
7.
ON/OFF
key, to turn the meter on and off
+
-
Note:
These instruments use the following configuration.
It is recommended to use the Hanna
HI 710005
or
HI 710006
voltage adapters (supplied with the meter) which are provided with
the proper polarity configuration.
The meters can also be powered with other adapters. In this case,
remember to check the correct polarity of the adapter before connect-
ing it to the meter.
REAR PANEL
1. BNC connector for pH or ORP (
pH 21
only) electrode.
2. Temperature probe socket for use with the
HI 7662
.
3. Power supply input. Plug the 12 Vdc adapter into the DC socket,
then into the mains.
Notes:
•
Make sure the mains line is protected by a fuse.
•
If the instrument needs to be unplugged, press the ON/OFF
key before disconnecting it from the mains.
Range
pH
0.00 to 14.00
ORP
±1999 mV (
pH 21
only)
°C
0.0 to 100.0
Resolution
pH
0.01
ORP
1 mV (
pH 21
only)
°C
0.1
Accuracy
pH
±0.02
(@20°C/68°F)
ORP
±2 mV (
pH 21
only)
°C
±1
pH Calibration
Automatic, 1 or 2 point
Temperature
Automatic (with temperature probe) or
Compensation
manual (adjustable with arrow keys)
pH Electrode
HI 1110B
combination pH electrode
with BNC and 1 m cable (
included
)
Temperature probe
HI 7662
(
optional
)
Power supply
12 Vdc adapter (
included
)
Environment
0 to 50°C (32 to 122°F)
RH max 95% non-condensing
Dimensions
230 x 170 x 75 mm (9.1x6.7x 3")
Weight
500 g (1.1 lb.)
