pH 70 Vio DHS w/o pH electr. with temp.probe NT 55, BNC/S7 1m cable, pH buffers, power supply, carrying case and access.

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Catalog number: CHS-5358-B0P

Portable waterproof pH-metr model pH 70 Vio has large multifunctional LCD display that shows actual pH, ORP values and temperature. The display shows these values together with time, stability indicator, data logging, and information about calibration. Internal instrument memory has capacity of 1 000 data sets (non-volatile memory). Each data set is stored together with temperature, and time stamp (according to GLP requirements). Data can by uploaded using USB port and PC-Link SW.

Main features

  • user selectable set-up
  • multiparameter measurement – pH, potential in mV (ORP) and temperature (°C)
  • datalogging according to GLP
  • automatic diagnostics
  • simple multi level („push-button“) calibration
  • HOLD function and automatic switch off
  • easily readable display

Water industry, aquaria, swimming pools and aquaparks, spa, agriculture, food industry, pulp and paper industry, power stations (boilers, cooling towers) and environmental studies.

pH 70 Vio complete kit includes temperature sensor NT55, 1 m cable S7/BNC, colored pH buffer solution pH 7 and pH 4, 2 beakers, power supply, USB cable and accessories.

Measured values
Range –2,00 to 16,00 pH
Resolution 0,1/0,01 pH
Accuracy ±0,02 pH
Calibration 3-level, automatic (buffers USA, NIST)
Sensor BNC connector – for various electrode types
Range –1000 to 1900 mV
Resolution 0,1 mV (±200 mV), 1 mV in higher range
Calibration 1 point (475 mV)
Range –10,0 to 110,0°C
Resolution 0,1°C
Accuracy ±0,5°C
Technical parameters
Temperature compensation Automatick/manual (0 to 100°C)
Stability indicator Yes
Automatic switch off adjustable
Internal Memory 1 000
Operation temperature 0 to 45°C
Inputs BNC, RCA/cinch (ATC), USB
Output USB
Power supply 3 × 1,5 V AA alkaline battery or via USB
Protection IP57
Weight 400 g
Dimensions 185 × 85 × 45 mm


  • pHPhys. property
  • PortableInstrument type

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