HD3405.2 Laboratory Meter measures pH, Redox potential (ORP) in mV.
The HD3405.2 measures pH, Redox potential (ORP) in mV. It measures temperature with Pt100 or Pt1000 immersion, penetration or contact probes.
The pH electrode calibration can be carried out on one, two or three points and the calibration sequence can be chosen from a list of 13 buffers. Other common function of this instrument series include: Max, Min and Avg function, the Auto-HOLD function, the automatic turning off which can also be disabled.
HD3405.2 pH meter
|HD 3405.2||Bench-top pH redox potential meter-Thermometer.|
|Measurement of pH by instrument|
|Measuring range||-2.000 - +19.999pH|
|Resolution||0.01 o 0.001pH selectable from menu|
|Calibration error @25°C|||Offset| > 20mV
Slope > 50mV/pH o Slope < 63mV/pH
Sensitivity > 85% or Sensitivity < 106.5%
|Automatic/manual temp compensation||-50 - +150°C|
|Automatically detected pH standard
|1.679pH - 2.000pH - 4.000pH - 4.008pH -
6.860pH - 6.865pH - 7.000pH - 7.413pH - 7.648pH
9.180pH - 9.210pH - 10.010pH
|Measurement of mV by instrument|
|Measuring range||-1999.9 - +1999.9mV|
|Drift after 1 year||0.5mV/year|
|Measurement of temperature by instrument|
|Pt100 Measuring range||-50 - +150°C|
|Pt1000 Measuring range||-50 - +150°C|
|Drift after 1 year||0.1°C/year|
HD 3405.2 Bench-top pH meter-Thermometer measures pH, mV, ORP values by pH, Redox,
or separated reference electrodes, temperature by Pt100 or Pt1000 probes.
Datalogger which stores maximum, minimum, average value, RS232 C output for data transfer in real time to a PC or printer. Functions: REL, HOLD and auto power off which can be disabled.
Battery power supply or mains power supply by SWD10 (optional). Complete with 3 batteries, instructions
manual, software Deltalog 9 suitable from version 2. Electrodes, calibrating solutions, TP47 series
temperature probes with SICRAM module, cables for PC connection and outer power supplier have to be