Multi-parameter meter (pH/conductivity), bench, 3540
Supplier: Cole-Parmer
Certificates
About this item
Ideal for use in all laboratories where pH and conductivity analyses are required.
- Simultaneous display of pH and conductivity
- Two independent channels to prevent interference between probes
- Additional modes for resistivity, salinity, TDS and mV
- Data logger with auto save/print options
- Storage of up to 500 readings (250 for each mode)
Ordering information: Supplied with glass combination pH electrode 662-0343, glass conductivity probe (K=1, 663-0005), electrode stand and holder, ATC probe 662-0338, BNC shorting plug, pH buffers and power supply.
Specifications
- Catalog No:
- JENW79000-58
- Model:
- 3540
- pH range:
- –2,000...+20,000
- pH resolution:
- 0,001 / 0,01 / 0,1 selectable
- pH accuracy:
- ±0,003
- pH calibration:
- Automatic, 1, 2 or 3-point
Auto. buffer recognition: Jenway, NIST, DIN and JIS
- mV range:
- ±1999,9
- mV resolution:
- 0,1
- mV accuracy:
- ±0,2
- Conductivity range:
- Auto–selected from 0,01 µS to 1999 mS/cm
- Conductivity resolution:
- 0,01 µS to 1 mS
- Conductivity accuracy:
- ±0,5% ±2 digits
- Conductivity cell constant:
- 0,010 - 19,999 cm⁻¹
- Conductivity calibration:
- Automatic, 1, 2 or 3 points
Automatic standard recognition: 10 µS, 84 µS, 1413 µS, 12,88 mS (with manual override)
- Temperature range:
- –10...+105 °C
- Temperature resolution:
- 0,1 °C
- Temperature accuracy:
- ±0,5 °C
- Temperature compensation:
- ATC and manual, 0...+100 °C
- Display:
- Backlit 1/8 VGA LCD
- Compliance:
- GLP
- Data logging capacity:
- Up to 500 readings (250 for each mode)
- Connections:
- BNC (pH) and 7–pin DIN (conductivity)
- Outputs:
- Analogue, RS232 and IrDA interface
- W×D×H:
- 210×250×55 mm
- Weight:
- 0,850 kg
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