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Combination Multiparameter Meters

Hanna HI 991300/1 Waterproof pH / Conductivity / TDS / Temperature Meter

Specifications

Spec

HI 991300

HI 991301

Range:

pH

0.00 to 14.00 pH 0.00 to 14.00 pH
EC 0 to 3999 uS/cm 0.00 to 19.99 mS/cm
TDS 0 to 2000 ppm 0.00 to 10.00 ppt

degC / degF

0.0 to 60.0 degC (32 to 140degF) 0.0 to 60.0 degC (32 to 140degF)

Resolution:

pH

0.01 pH 0.01 pH
EC 1 uS/cm 1 mS/cm
TDS 1 ppm 1 ppt

degC / degF

0.1 degC/degF

0.1 degC/degF

Accuracy (@ 20 degC):

pH

+/-0.01 pH +/-0.01 pH
EC/TDS 2% Full Scale 2% Full Scale
degC / degF +/-0.5 degC (+/-1.0F)

+/-0.5 degC (+/-1.0F)

Typical EMC Deviation:

pH

 +/-0.3pH

 +/-0.3 pH

EC/TDS

2% Full Scale 2% Full Scale
degC / degF +/-1 degC (+/-1.0 degF)

+/-1 degC (+/-1.0 degF)

EC/TDS Calibration

1 point Automatic
at 1382 ppm (conv.=0.5);
1500 ppm (conv.=0.7);
1413 uS/cm (others)
1 point Automatic
at 6.44 ppt (conv.=0.5);
9.02 ppt (conv.=0.7);
12880 uS/cm (others)

pH Calibration

Automatic 1 or 2 points with 2 sets of memorized buffers
(4.01/7.01/10.01 or 4.01/6.86/9.18)
   
EC/TDS Ratios Selectable between 0.45, 0.50 (default), 0.55, 0.60, 0.65, 0.68, 0.70, 0.75, 1.00 ppm=1 uS

Temperature
Compensation

pH: Automatic from 0 to 60 degC
EC/TDS: Automatic from 0 to 60 degC with selectable B of 0.0, 1.8, 1.9 (default), 2.0, 2.1, 2.2, 2.3, 2.4% per degC

Probe

HI 1288 pH/EC/TDS with temp sensor, DIN connector and 1 m (3.3) cable (included)
   
Battery Life/Type 500 hours of continuous use / 4 x 1.5V AAA
   
Environment 0 to 50 degC (32 to 122 degF); RH 100%
   
Dimensions 143 x 80 x 38 mm (5.6 x 3.1 x 1.5)
   
Weight 320g (11.3 oz)

 


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