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Home > Ion Selective > Portable Ion Selective Meters

HI 931102

HACCP Compliant Salinity Foodcare Meter

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  • Tutorial messages on LCD display
  • Calibration reminder
  • Displays parameter and temperature readings simultaneously
  • Automatic calibration
  • Dual-level LCD


HANNA® has designed this waterproof salinity meter for use in food production .

HI 931102 is an ion-selective meter that uses a sodium electrode to read the salt (NaCl) content of a solution. This powerful instrument has four ranges, capable of measuring concentrations from 0.150 g/L to 300 g/L. This meter is able to auto range from sample to sample over an extremely broad range without the need for recalibration.

HI 931102 uses the FC 300B combination sodium electrode (not included) to give you sodium readings from 15.0 mg/L to 60 g/L. The calibration process is automatic at 2 points, the first is at 3.00 g/L while the second can be either at 0.30 g/L (low range) or at 30.0 g/L (high range).

A separate temperature probe, HI 7662, provides temperature readings from -20 to 120°C.

Order Information:
HI 931102 is supplied with batteries, instructions and hard carrying case.

  • Specifications
  • Accessories
Range NaCl 0.150 to 1.500 g/L NaCl
1.50 to 15.00 g/L NaCl
15.0 to 150.0 g/L NaCl
150 to 300 g/L NaCl
0.0 to 30.0 % NaCl
°C -20.o to 120.0ºC (-4.0 to 248.0ºF)
Resolution NaCl 0.001 g/L NaCl
0.01 g/L NaCl
0.1 g/L NaCl
1 g/L NaCl
0.1 % NaCl
°C 0.1°C (0.1ºF)
Accuracy (@20°C) NaCl ±5% of reading
°C ±0.2°C (±0.4ºF) (excluding probe error)
Calibration   automatic, one or two point at 0.30 g/L (HI 7085) 3.00 g/L (HI 7083) 30.0 g/L (HI 7081)
Temperature Compensation   fixed at 25°C (77°F)
Electrode   FC 300B glass body sodium ion electrode with BNC connector and 1 m (3.3’) cable (not included)
Temperature Probe   HI 7662 stainless steel temperature probe with 1 m (3.3’) cable (not included)
Input Impedance   1012 Ohm
Battery Type / Life   1.5V AAA (3) / approx. 200 hours of continuous use
Environment   0 to 50°C (32 to 122°F); RH max 100%
Dimensions   185 x 72 x 36 mm (7.3 x 2.8 x 1.4’’)
Weight   300 g (10.6 oz.)
FC 300B Sodium ISE
HI 7080L Standard Solution at 2.3 g/L Na+
HI 7081L Standard Solution at 30 g/L NaCl
HI 7083L Standard Solution at 3.0 g/L NaCl
HI 7085L Standard Solution at 0.3 g/L NaCl
HI 7086L Standard Solution at 23 g/L Na+
HI 7087L standard solution at 0.23 g/L Na+
HI 7090L ISA Solution for Sodium ISE
HI 76405 Electrode Holder with Steel Base
HI 721317 Rugged Carrying Case for Portable, Waterproof and Printing Meters
HI 7662 Stainless Steel Temperature Probe