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Pool Line Combo pH/EC/TDS Tester (High Range) - HI981304

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. 

  • Waterproof and designed to float in water
  • Replaceable pH electrode with 0.01 pH resolution
  • Selectable EC/TDS conversion factor

Description

Features

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

Additional information

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)

Specifications

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.)

Ordering Info

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.

Manuals

Pool Line Combo pH/EC/TDS Tester (High Range) – HI981304