| SPECIFICATIONS |
HI991300 |
HI991301 |
| Range |
pH
EC
TDS
C/F
|
0.00 to 14.00 pH
0 to 3999 uS/cm
0 to 2000 ppm
0-60C (32-140F)
|
0.00-14.00 pH
0.00-19.99 mS/cm
0.00-10.00ppt
0.0-60C (32-140F)
|
| Resolution |
pH
EC
TDS
C/F
|
0.01 pH
1 microS/cm
1 ppm
0.1 C/F
|
0.01 pH
1 mS/cm
1 ppt
0.1 C/F
|
| Accuracy @20deg C |
pH
EC/TDS
C/F
|
+/- 0.01pH
2%Full Scale
+/-0.5C(+/-1.0F)
|
+/- 0.01pH
2%Full Scale
+/-0.5C(+/-1.0F)
|
| Typical EMC Deviation |
pH
EC/TDS
C/F
|
+/- 0.3pH
2%Full Scale
+/-1C(+/-1.0F)
|
+/- 0.3pH
2%Full Scale
+/-1C(+/-1.0F)
|
| EC/TDS Calibration |
1 point Auto @1382ppm or 1413microS/cm |
1 point Auto @6.44ppt or 12880microS/cm |
| 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 µS |
Temperature
Compensation |
pH: Automatic from 0 to 60°C;
EC/TDS: Automatic from 0 to 60°C with selectable B
of 0.0, 1.8, 1.9 (default), 2.0, 2.1, 2.2, 2.3, 2.4% per °C |
| Probe |
HI 1288 pH/EC/TDS
with temp sensor, DIN connector and 1 m (3.3) cable (included) |
Battery Life/Type
Environment
Dimensions
Weight |
500 hours of continuous use/4 x
1.5V AAA
0 to 50°C (32 to 122 °F); RH 100%
143 x 80 x 38 mm (5.6 x 3.1 x 1.5)
320g (11.3 oz) |