Portable pH/EC/TDS/Temperature Meter with CAL Check

This Hanna pH meter is an easy-to-use, water resistant, portable meter that measures pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single probe.

The HI9813-6 features the Hanna Instruments CAL Check that will allow the user to know when the probe needs to be calibrated or replaced. The meter operation is simplified with dedicated buttons for measurement modes to be displayed on the LCD and knobs for single point calibration of pH and EC. A variable TDS conversion factor ensures that your results are right the first time.

This meter comes with:

• Combination probe with 8-pin DIN connector & 1 m (3.3') cable:
  • HI 1285-6, pH/EC/TDS/°C probe with Cal-CheckTM
• HI 70007 pH 7.01 sachet, 1 pc
• HI 70031 1413 µS/cm (1.413 mS/cm) sachet, 1 pc
• HI 70442 1500 ppm sachet, 1 pc
• HI 700661 cleaning solution sachet, 2 pcs
• HI 50021 check solution sachet, 2 pcs
• Instruction manual
• 1 x 9V alkaline battery

Specifications:

• Range
  • 0.0 to 14.0 pH
  • 0.00 to 4.00 mS/cm
  • 0 to 1999 ppm
  • 0.0 to 60.0°C
• Resolution
  • 0.1 pH
  • 0.01 mS/cm
  • 1 ppm
  • 0.1°C
• Accuracy (@ 20°C/68°F)
  • ±0.1 pH
  • ±2% f.s. mS/cm
  • ±2% f.s. ppm
  • ±0.5°C
• Typical EMC Deviation
  • ±0.1 pH
  • ±2% f.s. mS/cm
  • ±2% f.s. ppm
  • ±0.5°C
• Conversion Factor: variable, 0.56 to 0.78=1µS/cm (according with TDS442 curve)
• pH Calibration: manual, 1-point through offset trimmer
• EC/TDS Calibration: manual, 1-point through offset trimmer
• EC/TDS Temperature Compensation: Automatic from 0 to 50°C (32 to 122°F) with β = 2%/°C
• Probe Included: HI 9813-5
• Battery Type: 1 x 9V alkaline
• Battery Life: Approx. 150 hours of continuous use
• Environment: 0 to 50°C (32 to 122 °F); 100% RH
• Dimensions: 5.7 x 3.1 x 1.4 in.
• Weight: 230 g

Warranty:

• 2-year warranty
• 6 months for electrodes and probes