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  TEMPERATURE-pH METER HD2305

ph meter
  
 

The HD2305.0 is a portable instruments with a large LCD display. It measures the pH and the redox potential (ORP) in mV. It measures the temperature using Pt100 or Pt1000 immersion, penetration or contact probes.The electrode calibration can be carried out on one, two or three points at 4.01pH, 6.86pH and 9.18pH.
The temperature probes are fi tted with an automatic detection module, with the factory calibration settings already being memorized inside.
The Max, Min and Avg function calculate the maximum, minimum or average values. Other functions include: the relative measurement REL, the Auto-HOLD function, and the automatic turning off that can also be disabled.The instruments have IP67 protection degree.

  
 

 
 

  INSTRUMENT TECHNICAL CHARACTERISTICS:  
 
Misurazione PH Ingressi ph metro
Rilevamento Temperatura Elettrodo per Rilevamento PH

Particolari

 

Instrument
Dimensions (Length x Width x Height): 140x88x38mm
Weight: 160g (complete with batteries)
Materials: ABS
Display: 2x41⁄2 digits plus symbols - Visible area: 52x42mm

Working conditions
Operating temperature: -5…50°C
Warehouse temperature: -25…65°C
Working relative humidity: 0…90%RH without condensation
Protection degree: IP67

Power
Batteries: 3 1.5V type AA batteries
Autonomy: 200 hours with 1800mAh alkaline batteries
Power absorbed with instrument off: 20μA

Connections
Input module for the temperature probes: 8-pole male DIN45326 connector
pH/mV input: Female BNC

Measurement of pH by Instrument
Measurement range: -2.000…+19.999pH
Resolution: 0.01
Accuracy: ±0.01pH±1 digit
Input impedance: >1012Ω
Calibration error @25°C:
• |Offset| > 20mV
• Slope < 50mV/pH or Slope > 63mV/pH
• Sensitivity < 85% or Sensitivity > 106.5%

Measurement of temperature by Instrument
Pt100 measurement range: -200…+650°C
Pt1000 measurement range: -200…+650°C
Resolution: 0.1°C
Accuracy: ±0.1°C
Drift after 1 year: 0.1°C/year

KP 80
Combined pointed pH electrode, gel-fi lled, with screw connector S7, body in glass, Ag/AgCl sat. KCl.

Temperature platinum probe PT100
Immersion probe, sensor Pt100. Stem Ø 6mm, length 600 mm. Cable length 2 metres.


  

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