RN-meter portable HI 83141 with ¾lektrody and the thermal sensor, with checking, HANNA INSTRUMENTS

RN - meter portable HI 83141 with ¾lektrody and the thermal sensor, with checking, HANNA INSTRUMENTS

HI 83141 portable multi - purpose devices for exact measurement rn, mV and temperatures, with the automatic thermal compensation convenient in work as the membrane keyboard and big ZhK as the display. The device is completed with the thermal sensor and the combined helium electrode of an advanced design providing high precision and reliability of measurements in all working range rn and temperatures.

Technical characteristics:

• Measurement range
  • pH 0.00: 14: 00 pH
  • mV ±1999 mV
  • temperature 0.0: 100.0 °C
• Permission
  • pH 0.01 pH
  • mV 1 mV
  • temperature is 0.1 °C
• Error
  • pH ±0.01 pH
  • mV ±1 mV
  • temperature is ±0.4 °C
• Kalibroka pH manual, on 2 points
• Thermal compensation is automatic, 0: 70 °C
• HI 1230B and HI 7669AW sensor
• Entrance resistance 10 * * 12 Ohms
• Battery 1 x 9V
• Operating time from the battery of 100 hours
• Use conditions
  • temperature 0: 50 °C
  • humidity to 95%
• Dimensions 164 x 76 x 45 mm
• Weight of 180 g