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pH / EC / TDS Temperature meter with CAL Check
pH / EC / TDS Temperature meter with CAL Check
 
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The 4HA9813-61 is a portable, water resistant meter designed for measuring the pH / EC / TDS and temperature when paired with its respective probe, the 4HA1285-61. The meter is easy to use, with dedicated keys for measurement modes that are clearly displayed on the LCD, and knobs for 1-point calibration of pH and EC. On-screen tutorial messages guide the user through calibration and measurement.

Item# Item Name Item Price Qty Add
4HA9813-61 pH/EC/TDS/Temperature meter with CAL Check
$348.00
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Features:
    • 3-in-1 combination probe with pH, EC/TDS, and temperature sensors CAL Check ™
    • The HI9813-61 is supplied with a polypropylene body pH/EC/TDS/temperature probe.


    • The Amplified pH Electrode has a built-in amplifier that reduce the effects of electrical noise on the high impedance-pH measurement


    • Automatic Temperature Compensation


    • EC to TDS Conversion factor


    • Factor automatically adjusts from 0.56 to 0.78 based on actual EC readings


    • Factor based on 442 curve for natural water


    • Best for hydroponics, greenhouses, farming, and ground water app




Technical Specs:
  • Specifications
  • 4HA9813-61 pH / TDS / Temperature Meter with CAL Check
  • pH Ranges:
  • 0.0 to 14.0 pH
  • pH Resolution:

  • 0.1 pH

  • pH Accuracy (@ 25°C / +77°F)

  • ±0.1 pH

  • pH Calibration:

  • Manual, 1-Point

  • Temperature Range:

  • 0.0 to 70.0°F
  • Temperature Resolution:

    		• 0.1°C

  • Temperature Accuracy @ 25°C / 77°F:

  • ±0.5°C

  • Temperature Calibration:

  • Automatic from 0 to 70°C with ß=2% / °C
  • EC Range:

  • 0 to 4000 µS/cm

    • EC Resolution:

  • 0.01 mS/cm
  • EC Accuracy @ 25°C / 77°F:
  • ±2% F.S.
  • EC Calibration:
  • Manual, 1-point
  • TDS Range:

  • 0 to 1999 ppm (mg/L)

  • TDS Resolution:

  • 1 ppm
  • TDS Accuracy @ 25°C / 77°F:

  • ±2% F.S. ppm

  • TDS Conversion Factor:

  • Variable, automatically adjusted from 0.56 to 0.78 based on actual EC readings (based on 442 curve for natural water)
  • TDS Calibration:

  • Manual, 1-point
  • Power Supply:

  • 1 x 9V Alkaline / approximately 150 hours of continuous use

  • Environment:

  • 0 to 50.0°C (32 to 122°F) 100% RH

  • Dimensions:

  • 145 x 80 x 36 mm (5.7 x 3.1 x 1.4in.)

  • Weight:

  • 230 g (8.1 oz)
  • Recommended Probe:

  • 4HA1285-61 combination, amplified pH / EC / TDS / Temperature Probe with built-in temperature sensor, 8-pin DIN connector (with CAL Check) and 1 m (3.3') cable

  • Warranty:

  • 2 Years




User Manual & Documentation:



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