HI981304 Pool Line Combo pH/EC/TDS meter is made for measuring pH and EC or TDS of swimming pool, hot tub, or spa water. This lightweight, waterproof tester offers high accuracy pH, high range EC/TDS (0.00 to 20.00 mS/cm EC/ 0.00 to 10.00 ppt TDS) and temperature measurements in a single handheld unit.
Amperometric EC/TDS sensor, pH electrode, and temperature probe in one meter
High accuracy EC/TDS graphite probe reduces polarization effects and does not oxidize
Selectable EC to TDS conversion factor of 0.45 or 1.0
Automatic Temperature Compensation coefficient β (BETA), displays temperature in ℃ or ℉
Large LCD displays stability indicator, low-battery indicator, and calibration tags
HOLD button for easier measurement recording
Battery Error Prevention System (BEPS) with low battery indicator
| Weight | 0.45 kg |
|---|---|
| Parameter | Conductivity/TDS, pH |
| pH Accuracy | ±0.05 pH |
| pH Calibration | automatic, one or two-point with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| EC Accuracy | ±2% f.s. |
| EC Calibration | automatic, one-point calibration at 12.88 mS/cm |
| EC Range | 0.00 to 20.00 mS/cm |
| EC Resolution | 0.01 mS/cm |
| TDS Accuracy | ±2% f.s. |
| TDS Calibration | automatic, one-point calibration at 6.44 ppt using 0.5 conversion factor) |
| TDS Range | 0.00 to 10.00 ppt |
| TDS Resolution | 0.01 ppt |
| Temperature Accuracy | ±0.5 °C (±1.0 °F) |
| Temperature Range | 0.0 to 60.0 °C (32.0 to 140.0 °F) |
| SKU | HI981304 |
| Name | Pool Line Combo pH/EC/TDS Tester (High Range) – HI981304 |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.05 pH |
| pH Calibration | automatic, one or two-point with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
| pH Temperature Compensation | automatic |
| EC Range | 0.00 to 20.00 mS/cm |
| EC Resolution | 0.01 mS/cm |
| EC Accuracy | ±2% f.s. |
| EC Calibration | automatic, one-point calibration at 12.88 mS/cm |
| TDS Range | 0.00 to 10.00 ppt |
| TDS Resolution | 0.01 ppt |
| TDS Accuracy | ±2% f.s. |
| TDS Calibration | automatic, one-point calibration at 6.44 ppt using 0.5 conversion factor) |
| EC/TDS Temperature Compensation | Automatic EC/TDS: ß=0.0 to 2.4% / ºC |
| EC to TDS Conversion Factor | 0.45 to 1.00 |
| Temperature Range | 0.0 to 60.0 °C (32.0 to 140.0 °F) |
| Temperature Accuracy | ±0.5 °C (±1.0 °F) |
| pH Electrode | HI73127 |
| Automatic Shut-Off | After 8 minutes of non-use |
| Battery Type/Life | 1.5V (4)/ Approximately 100 hours |
| Environment | 0 to 50 °C (32 to 122 °F); RH 100% |
| Dimensions | 171 x 41 x 26 mm (6.7 x 1.6 x 1.0”) |
| Weight | 93 g (3.4 oz.) |
HI981304 is supplied with HI700044 pH 4.01 buffer solution, 20 mL sachet (1 pc.), HI700074 pH 7.01 buffer solution, 20 mL sachet (1 pc.), HI7003004 Storage solution for pH & ORP electrodes, 20 mL sachet (1 pc.), HI700304 12880 µS/cm conductivity standard, 20 mL sachet (1 pc.), HI700384 6.44 ppt TDS standard, 20 mL sachet (1 pc.), HI7006014pH & ORP electrode cleaning solution, 20 mL sachet (1 pc.), HI73127 pH electrode, HI73128 Electrode removal tool, Storage / Protection cap, 1.5V batteries (4 pcs.), Instrument quality certificate, and Instruction manual.
To empower customers to achieve quality
by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
