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FUNCTIONAL DESCRIPTION HI 8014FUNCTIONAL DESCRIPTION HI 8014
FUNCTIONAL DESCRIPTION HI 8014FUNCTIONAL DESCRIPTION HI 8014
FUNCTIONAL DESCRIPTION HI 8014
1) BNC socket for combination pH electrodes.
2) LCD display.
3) Rotary Knob with the following selectable positions:
OFF To switch the meter off (in any other position the
instrument is on).
°C To display the manual temperature setting (through
°C trimmer).
pH To display the pH value.
mV To display the mV (ORP) readings when using an
ORP electrode or the mV equivalent to the pH values
when using a pH electrode.
4) Trimmers:
°C To set temperature manually.
mV/pH For SLOPE calibration of pH.
AP For OFFSET calibration of pH.
ins rum n
s
pH
pH meter
HI 8014
°C mV/pH
AP
pH
°C
OFF
mV
2
1
3
4
pH 4.01, pH 7.01 and pH 10.01. It can also be used for ISE
and ORP measurements with automatic range switching when
readings exceed ±399.9 mV. HI 8424 comes supplied with:
HI 1230B combination, double-junction, gel pH electrode,
HI 7669AW temperature probe and a 9 volt battery.
• HI 8915 is a portable pH/mV/°C meter that combines accurate
pH measurements with a recorder output capability and auto-
matic temperature compensation. Two recorder output terminals
make it possible to attach a plotter or recorder directly to the
meter for a hard copy of the measurements. Pressing the HOLD
key will freeze the reading on the display. Calibration is per-
formed using the two trimmers on the front panel. HI 8915
comes supplied with: HI 1230B combination, double-junction,
gel pH electrode, HI 7669AW temperature probe, a 9 volt
battery and a calibration screwdriver.
• HI 9214 is a compact microprocessor-based pH/°C meter. The
electrode has a built-in temperature sensor for quick and accurate
temperature measurements and temperature compensation. The
meter has three memorized buffer values (pH 4.01, pH 7.01, pH
10.01) and automatic buffer recognition to avoid errors during
calibration. There are no trimmers making calibration an easy
process, even for nontechnical personnel. HI 9214 comes supplied
with: HI 1217S screw-type combination gel pH/°C electrode, a 9
volt battery and HI 710003 soft carrying case.
• HI 931000 is a compact, microprocessor-based pH/°C meter with
4-in-1 pH electrode (pH/°C electrode with built-in temperature
sensor and signal amplifier). Special shockproof rubberboots are
also available to prolong the life of the meter and to prevent
damage (see page 51). HI 931000 comes supplied with: HI 1217D
combination gel pH/°C electrode, with a built-in temperature
sensor and signal amplifier, a 9 volt battery and HI 710004 soft
carrying case.
• HI 9622 is a portable microprocessor-based pH/mV/°C meter
which meets the GLP (Good Laboratory Practice) requirements
and memorizes the last calibration date. The meter has three
memorized buffer values: pH 4.01, pH 7.01 and pH 10.01. The
meter can also be used for ISE and ORP measurements with
automatic range switching when readings exceed ±399.9 mV.
HI 9622 comes supplied with: HI 1230B combination, double-
junction, gel pH electrode, HI 7669/2W temperature probe and
a 9 volt battery.
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