P755 multi-function instrument – Dostmann electronic

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High accrate 2-channel hand­held ther­mo­meter. Max. accuracy + – 0.03°C (Pt100).

Features

  • USB interface
  • Optional DE-Graph Windows Software for graphic and tabular documentation
  • High measuring accuracy
  • Integrated calibration function for simple compensation of sensor tolerances
  • Physical 1-point, 2-point or 3-point calibration function
  • Measuring channels are freely assignable
  • Recording maximum, minimum, hold and average values
  • Integrated sensor holder for one hand operation
  • Mains operation possible
  • Simultaneous display of two measured values
  • Differential temperature display

Properties

  • Inputs:  2-channel, Pt100, ther­mo­couple: type K, J, L, N, R, S, T, humidity, dewpoint, flow
  • Meas­uring range:
    • Pt100 -200 °C...+850 °C
    • Ther­mo­couple according DIN (-200 °C...+1760 °C)
    • Ohm: 0...400 Ohm
    • Humidity: 0 %...100 %rH
    • Flow: 0...40 m/​s
  • Accuracy:
    • Pt100:
      • ±0.03 °C from -50 °C...+199.99 °C
      • ±0.05 °C from -200 °C...+200 °C other­wise 0.05 %
    • Ther­mo­couple R, S: ±1.0 °C +0.1 %
    • Ther­mo­couple K, J, L, N, T:
      • ±0.2C from 0 °C...+200 °C
      • ±0.5 °C to 1000 °C
      • ±1.0 °C remaining range
    • Humidity: ±1,5 %rH
    • Flow: 0.5 % of end value
    • Ohm: 0.5 % of meas­uring range
  • Resol­u­tion: 0.01 °C from -200 °C...+200 °C other­wise 0.1°C respect­ively 0.1 %
  • Connectors: DIN 8-pole
  • Working temper­ature: 0 °C...+40 °C
  • Display: 2-line LCD
  • Housing: plastic
  • Dimen­sions: 200 x 93 x 44 mm (LxBxH)
  • Weight: 300 g
  • Power supply: 9 V battery
  • Battery life: appr. 20 h

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