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pH Meter GMH 5550
Waterproof pH-Meter GMH 5550
waterprof pH-Meter with data logger / serial interface / analog output / big dual display /
calibration function / Silicone protection cover / IP67 (Housing and connections)
 
The waterproof pH-Meter GMH 5550 is especially for moist environment. Thanks to the protection class of IP67, the pH-Meter GMH 5550 can use even under adverse conditions.
 

pH Meter GMH 5550

  • pH measurement

     
    Measurement range

    -2.000 ... 16.000 pH
     
    Accuracy ±0.005 pH
       
    Redox  
    Measurement range -2000.0 ... 2000.0 mV
    Accuracy ±0.05 % FS (mV or mVH)
       
    Temperature  
    Measurement range -5.0 ... +150.0 °C / 23.0 ... 302.0 °F
    Accuracy ±0.2 °C (in the range of -5,0 ... 100,0 °C)
       
    Relative humidity  
    Measurement range 0.0 ... 70.0% RH
    Accuracy ±0.1 rH
       
    Connections pH, Redox pH, Redox: BNC-female connector, compatible to standard BNC-plugs and waterproof, BNC-plugs, additional banana-jack (4 mm) for separate reference electrode
    input resistance: 1012 Ohm
    Connections Temperature 2 banana-jacks (4 mm) for temperature probes (Pt1000 or NTC 10K)
    Interface / Supply 4-pole bayonet connector for serial interface and supply (with accessory USB 5100)
    Display two 4½ - digit seven-segment display (15 mm and 12 mm)
    pH-Calibration Automatically: 1-, 2- or 3- point calibration, GREISINGER-Standard-Buffer or Puffer to DIN19266 (A,C,D,F,G)
    Manually: 1-, 2- or 3- point calibration
    Protection class IP67 (Housing and connections)
    Dimensions 160 x 86 x 37 mm (H x W x D) incl. protection cover
    Weight 250 g incl. battery and protection cover
    Housing impact resistant ABS housing with pop-up clip
    Power supply 2 x AAA-battery (incl. in scope of supply) power consumption: <1.0 mA
    Battery life time 1000 hours
    Background lightning Period selectable (on/off or 5 s... 2 min.)
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