PC 7 Vio kit with pH electrode CHS ChemFlex S7, cond.cell CHS CondiGO 30W, standard and access.

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Catalog number: CHS-5358-A3M

Waterproof portable multimeter PC 7 Vio has a large LCD display. The display shows current pH, ORP or conductivity and temperature simultaneously. The instrument enables user to set up following parameters: normalized temperature (from 10 to 30°C), temperature coefficient (from 0 to 10,00% per °C), one- or multilevel calibration, cell constant (C = 0,1, 1,0 or 10,0) and reset to factory defaults.

Main features

  • selectable accuracy ±0,1/0,01 pH
  • simultaneous display of pH, ORP or conductivity and temperature
  • simple three-level calibration with automatic buffer recognition (pH)
  • simple „push-button“ calibration in each of measuring range
  • automatic/manual temperature compensation (ref. value 15 až 30°C)
  • autodiagnostics and automatic switch off
  • waterproof keypad (IP57)
  • construction form special polymers and ergonomic design

Water industry and water treatment, acquaria, swimming pools, acquaaparks and spa, agriculture, food industry, pulp and paper industry, power stsations (boilers, cooling towers), water quality control and environmental studies, school and technology laboratories.

**PC 7 Vio complete set contains ** pH electrode CHS ChemFlex S7 and conductivity probe CHS CondiGo 30W with 1m cable BNC/Cinch, pH and conductivity buffers, power adapter, accessories in the carrying case.

Measured values
Range 0,00 to 14,00 pH
Resolution and accuracy 0,1,0,01/±0,02
Calibration points 3 automatic (buffers USA, NIST) + 2 custom
Sensor connection BNC connector – for various electrodes
Range ±1 000 mV
Resolution 1 mV
Accuracy ±1% FS + 1 LSD (last digit)
Calibration 1 point (475 mV)
Range 0,00 to 20,00 μS/cm
  20,00 to 200,0 μS/cm
  200,0 to 2 000 μS/cm
  2,000 to 20,00 mS/cm
  20,0 to 200,0 mS/cm
Resolution 0,1/1 μS/cm
  0,01/0,1 mS/cm
Accuracy ±2% FS
Calibration points 1 to 5 + 1 custom
Range 0 to 200 g/l
Resolution ±2% full scale
TDS factor 0,4…1,0
Range 0,0 to 100,0°C
Resolution 0,1°C
Accuracy ±0,5°C
Technical parameters
Temperature compensation Automatic/manual (0 to 80°C)
Stability indicator Yes
Normalized temperature 10,0 to 30,0°C (25°C standard)
Temperature coefficient 0,00 to 10,00%
Cell constant 0,1/ 1,0/ 10,0
Automatic switch-off adjustable
Operation temperature 0 to 45°C
Inputs BNC, cinch connector (ATC)
Power supply 3× alcaline batteries 1,5V AA
Protection IP57
Weight 400 g
Dimensions 185 × 85 × 45 mm


  • pHPhys. property
  • PortableInstrument type

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