Hanna Waterproof pH Meter

This meter performs pH, ORP and temperature measurements with a high degree of accuracy and fast response.

Calibration is automatic at one or two points with three memorized buffer values (pH 4.01, pH 7.01 and pH 10.01). Once the instrument has been calibrated, the buffer values used during calibration are displayed with tags on the LCD. This feature keeps users informed of the current calibration and helps to avoid taking measurements that are out of range.

Exchange the pH probe for an ORP probe to obtain ORP readings in the mV range.

 Warranty: 2 years.

Range pH -2.00 to 16.00 pH
  ORP ±699.9 mV; ±1999 mV
  Temperature -20.0 to 120.0°C / -4.0 to 248.0°F
Resolution pH 0.01 pH
  ORP 0.1 mV; 1 mV
  Temperature 0.1°C / 0.1°F
Accuracy pH ±0.01 pH
  ORP ±0.2 mV; ±1 mV
  Temperature ±0.4°C / ±0.8°F
Calibration pH automatic, 1 or 2 point with 3 memorized buffer values (4.01, 7.01, 10.01)
  Offset ±1 pH
  Slope 75 to 110%
Input Impedance   1012 Ohm
Temperature Compensation   Automatic, -20 to 120°C (-4 to 248°F) or manual without temperature probe
pH Electrode   HI 1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included)
Temperature Probe   HI 7662 stainless steel temperatures probe with 1 m cable (included)
Battery Type / Life   9V / approximately 150 hours of continuous use; auto-off after 20 minutes of non-use or disabled (user-selectable)
Environment   0 to 50°C (32 to 122°F); RH max 100%
Dimensions   164 x 76 x 45 mm (6.5 x 3.0 x 1.8")
Weight   180 g (6.3 oz.)


Manufacturer : Hanna Instruments

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Cat.#Mfg.#PriceQuantityEstimated Availability
639-200-11HI 8424NEW$456.75 EA  
Ships in about 2 days


Parts & Accessories:

Cat.#DescriptionMfg.#PriceQuantityEstimated Availability
323-500-13Protective Blue Rubber BootHI 710015$39.90 EA  
Ships within one week
639-200-15Replacement ElectrodeHI 1230B$134.40 EA  
Ships from stock
639-200-17Hard Carrying CaseHI 721312$58.80 EA  
Ships in about 2 days
639-200-19Temperature ProbeHI 7662$102.90 EA  
Ships within 2 weeks
639-216-12Electrode HolderHI 76405$180.60 EA  
Ships in about 2 days



    
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