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Combo pH/Conductivity/TDS Tester (High Range) - HI98130

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SKU: HI98130 Categories ,


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The HI98130 makes measuring pH quick and easy! 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! No more switching between meters for your routine measurements. Great for hydroponics, aquariums, pools, & ponds

  • Wide range of 0.00 to 14.00 pH
  • Replaceable pH electrode with extractable junction
  • Selectable EC to TDS conversion factor of either a 0.45 or 1.0 β (BETA)

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pH electrode with extractable cloth junction

Amperometric EC/TDS sensor

Exposed temperature probe for faster EC/TDS readings

Compact, waterproof design fits right in your pocket so you can take it anywhere

Waterproof and designed to float in water

Automatic Temperature Compensation (ATC), displays temperature in ℃ or ℉

Large LCD displays stability indicator, low-battery indicator, and calibration tags

BEPS (Battery Error Prevention System with three user controlled automatic shutoff settings

SKU HI98130
Name Combo pH/Conductivity/TDS Tester (High Range) – HI98130
pH Range 0.0 to 14.0 pH
pH Resolution 0.01 pH
pH Accuracy ±0.05 pH
pH Calibration automatic, at one or two points 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 at: 12.88 mS/cm
TDS Range 0.00 to 10.00 ppt (g/L)
TDS Resolution 0.01 ppt (g/L)
TDS Accuracy ±2% F.S.
TDS Calibration automatic, one-point at: 6.44 ppt (g/L)
EC/TDS Temperature Compensation automatic with β adjustable from 0.0 to 2.4% / °C
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 Resolution 0.1°C / 0.1°F
Temperature Accuracy ±0.5°C /±1°F
pH Electrode HI73127 (replaceable; included)
Battery Type/Life 1.5V (4) / approx. 100 hours of continuous use, auto-off after 8 minutes of non-use
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0”)
Weight 100 g (3.5 oz.)

HI98130 is supplied with HI73127 pH electrode and HI73128 electrode removal tool, batteries (4 x 1.5V) and instructions.

Combo pH/Conductivity/TDS Tester (High Range) – HI98130


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