Combo pH/Conductivity/TDS Tester (Low Range)

Feature:

The HI98129 is a waterproof pH meter that also measures EC/TDS (up to 3999 µS/cm EC and 2000 ppm TDS) and temperature. It features:

• Waterproof and floating design

• Automatic Temperature Compensation (ATC)

• Replaceable pH electrode cartridge

• Graphite EC/TDS probe

• Large LCD display

• 3-in-1 sensor: pH, EC/TDS, temperature

• Selectable EC to TDS conversion factor

• Stability indicator and HOLD button

• Battery features: BEPS, low battery indicator, auto-off after 8 minutes

• SKU    HI98129

• Name  Combo pH/Conductivity/TDS Tester (Low Range) – HI98129

• pH Range        0.00 to 14.00 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 to 3999 µS/cm

• EC Resolution 1 µS/cm

• EC Accuracy   ±2% F.S.

• EC Calibration           automatic, one-point at: 1413 µS/cm

• TDS Range     0 to 2000 ppm (mg/L)

• TDS Resolution          1 ppm (mg/L)

• TDS Accuracy ±2% F.S.

• TDS Calibration         automatic, one-point at: 1382 ppm (mg/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.)