pH/Redox-Meter SD 305 pH

Robust and waterproof hand-held meter with data logger for field use. For measurements in drinking water, cooling / boiler water, waste water, pool water and surface water.

• Automatic temperature compensation
• Buffer recognition of Lovibond^® standards (pH 4.01 / 7.00 / 10.01) and buffers according to DIN 19266
• Choice between 1-, 2- or 3-point calibration
• Evaluation of the sensor quality after each calibration
• Alarm function with adjustable limits
• Auto hold function
• Battery status indicator
• Redox measurement in mV or mVH according to DIN 38404-6
• Data transfer and evaluation via software possible

Scope of supply:
SD 305 pH/ORP (Set 1): Instrument, protective covering with electrode holder, carrying case, pH/Temp. electrode Type 231, pH buffer solution (4.01 / 7.00 / 10.01), storage solution for pH/ORP electrodes, batteries, manual
SD 305 pH/ORP (Set 2): Instrument, protective covering with electrode holder, carrying case, pH/Temp. electrode Type 226, temperature probe Pt1000, pH buffer solution (4.01 / 7.00 / 10.01), storage solution for pH/ORP electrodes, batteries, manual
SD 305 pH/ORP (Set 3): Instrument, protective covering with electrode holder, carrying case, Redox electrode Type 242, temperature probe Pt1000, ORP control solution (470 mV), storage solution for pH/ORP electrodes, batteries, manual

• Specifications
• pH: -2.000 … 16.000
• Accuracy: ± 0.005
• Temperature: -5.0 … 150 °C
• Accuracy: ± 0.2 °C
• Redox (ORP): -2000.0 … 2000.0 mV
• Accuracy: ± 0.05 % FS (mV or mVH)
• Datalogger: 10000 Data sets automatically
  1000 Data sets manually
• Dimensions (W x D x H): 100 x 164 x 37 mm
• Weight: 302 g
• Power supply: 2 x AAA battery
• IP code: IP 67