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Hand-Held Meter SD 305 pH / ORP
Lovibond®


Waterproof hand-held meter for pH / Redox / temperature. For measurements in drinking water, cooling / boiler water, waste water, pool water and surface water.
  • Rugged, water resistant (IP 67) designed for field use.
  • Automatic buffer detection for calibration.
  • Data logger and alarm function.
  • Good Laboratory Practice (GLP-features).
  • Clear, concise result reading: easy-to-read backlit LCD display.
  • Automatic temperature compensation.
  • PC interface for data download (USB / serial or analog).
  • High resolution (0.001 pH / 0.1 mV).
  • pH calibration: 1, 2 or 3 point calibration with AQUALYTIC® standard buffer, DIN19266 buffer or any manually entered buffer values.
  • Impact-resistant ABS housing with pop-up clip.
  • Min. / max. value memory.
  • Auto Hold: freeze and display measurement.
  • Auto Power Off: if unused, the meter automatically switches off after a selected period (0 to 120 min, or deactivated).
  • Additional display for pH electrode and battery: bar graph display.
  • Low battery display: 'BAT'.
  • Connections pH, Redox: BNC female connector, compatible to standard BNC plugs and waterproof BNC plugs, additional banana-jack (4 mm) for separate reference electrode input resistance 1012 Ohm.
  • Connections temperature: banana jacks (4 mm) for temperature probe (Pt1000 or NTC 10 K).
Technical Data:
Measuring ranges
pH:
Redox / mV:
Temperature:
rH:

- 2.000 to 16.000
- 2000.0 to 2000.0
- 10 to + 110 °C
0.0 to 70.0
Accuracy
pH:
Redox / mV:
Temperature:
rH:

± 0.005
± 0.05 % FS (mV or mVH)
± 0.2 °C (- 5.0 to + 100.0 °C)
± 0.1
Interface / supply:4-pole bayonet connector for serial interface and supply (with accessory USB 300)
Display:two 4 ½ digit seven-segment display (15 and 12 mm)
Protection class:IP 67 (housing and connections)
Dimensions (H x W x D):164 x 128 x 37 mm, incl. protection cover
Weight:250 g, incl. battery and protection cover
Power supply:2 x AAA batteries
Power consumption:< 1.0 mA
Battery life:500 h
Hand-Held Meter SD 305 pH / ORP  Lovibond®
TypeDescriptionPUOrder No.CDCPrice/Unit/EUR 
SD 305 pH / ORPset 1 with pH / temperature electrode type 2311AQUALYTIC 72461on demand 
SD 305 pH / ORPset 2 with pH / temperature electrode type 226 + temperature probe Pt1000155704201650.00Order
SD 305 pH / ORPset 3 with pH / temperature electrode type 424 + temperature probe Pt1000155704211650.00Order

Volg ons

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