The HD2305.0 is a portable
ph meter with a large LCD display.
It measures the pH and the redox potential (ORP) in mV.
It measures the temperature using Pt100 or Pt1000 immersion, penetration or contact probes.
The electrode calibration can be carried out on one, two or three
points at 4.01pH, 6.86pH and 9.18pH.
The temperature probes are fitted with an automatic detection module,
with the factory calibration settings
already being memorized inside.
HD2305 pH meter
| Model | Description |
|---|---|
| HD2305 | HD2305 pH Meter Thermometer |
The Max, Min and Avg function calculate the maximum, minimum or average values.
Other functions include: the relative measurement REL, the Auto-HOLD function, and the automatic
turning off that can also be disabled.
| Measurement of pH by Instrument | |
| Measurement range | -2.000 - +19.999pH |
| Resolution | 0.01 |
| Accuracy | ±0.01pH ±1 digit |
| Input impedance | >1012Ω |
| Calibration error | @25°C - Offset - >20mV Slope<50mV/pH or Slope>63mV/pH Sensitivity < 85% or Sensitivity > 106.5% |
| Measurement of mV by Instrument | |
| Measurement range | -1999.9 - +1,999.9mV |
| Resolution | 0.1mV |
| Accuracy | ±0.1mV |
| Drift after 1 year | 0.5mV/year |
| Measurement of temperature by Instrument | |
| Pt100 measurement range | -200 - +650°C |
| Pt1000 measurement range | -200 - +650°C |
| Resolution | 0.1°C |
| Accuracy | ±0.1°C |
| Drift after 1 year | 0.1°C/year |
ORDER CODES
HD 2305.0 pHmeter-Thermometer which measures pH, mV and temperature.
Storage of maximum, minimum, average value.
Functions: REL, HOLD and auto power off which can be
disabled, IP 67 protection degree. Supplied with carrying
case, instruction manual, 3 batteries.
Electrodes, calibrating solutions and TP87 and TP47… series temperature
probes with SICRAM module
have to be ordered separately.