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HANNA HI 981406 pH and ORP Indicator with LED Alarm Signals, HI981406

HANNA HI 981406  pH / ORP Indicator
HANNA HI 981406 pH / ORP Indicator
Item# HAN-HI981406
List: $193.00
Sale: $173.99
Voltage: 




HANNA HI 981406 pH and ORP Indicator with LED Alarm Signals, HI981406 HI 981406-01 HI 981406-02

HI 981406 has been specially designed for water treatment and swimming pool applications where both pH and ORP (Oxidation Reduction Potential) need to be monitored. Instead of having to source two different meters and worry about wiring and compatibility, you can now continuously measure both pH and ORP with HI 981406.

There are two separate set points for pH and ORP which the operator can adjust at will. Once the pH set point is exceeded, the appropriate LED light will come on to alert the operator. Likewise, once the ORP level drops below the set point, the red ORP light will stay on.

HI 981406 is supplied with HI 1283 ground probe. The HI 1283 ground probe provides you with more reliable readouts by suppressing current effects, which are prevalent in pools, from disturbing the measurements. The optional HI 2114P/2 pH electrode and HI 3214P/2 ORP electrode are designed specifically for the swimming pool market. Both probes are constructed with a purpose-built fiber salt-bridge making each particularly resistant to clogging in pools.

Range pH 0.0 to 14.0 pH

Range mV -999 to 999 mV

Resolution pH 0.1 pH

Resolution mV 1 mV

Accuracy pH 0.2 pH

Accuracy mV 5 mV

pH Calibration manual, 1 or 2 points

Setpoint pH: adjustable from 5.0 to 9.0 pH;

ORP: adjustable from 350 to 850 mV

Alarm 2 LED's (1 for pH and 1 for ORP) light up when:

pH value > setpoint and/or ORP value < setpoint

Probe HI 2114P/2 replaceable pH electrode (not included)

HI 3214P/2 replaceable ORP electrode (not included);

HI 1283 potential matching pin with 2 m (6.6') cable (included)

Input Impedance 1012 Ohm

Power Supply 12 Vdc power adapter (included)

Environment 0 to 50C (32 to 122F); RH max 95%

Dimensions 165 x 110 x 35 mm (6.4 x 4.3 x 1.4")

Weight 300 g (10.6 oz.)



HI 981406 is supplied with HI 1283 grounding bar, pH calibration solutions (20 mL each), calibration screwdriver, 12 Vdc power adapter and instructions.


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