Hanna Laboratory pH Meter640-180.1
Hanna Instruments
Hanna Laboratory pH MeterProduct number: 640-180.1
- Benchtop pH meter measures pH, mV, Relative mV, ISE, ORP and temperature.
- Calibration check™ electrode diagnostics alerts user when electrode needs cleaning.
- 5-point calibration with 5 custom and 7 standard buffers.
- Probe condition indicator shows overall electrode status after calibration.
- Last calibration data is automatically stored for GLP.
- Stability indicator and log-on-demand logging for up to 400 samples.
- 2 electrode input channels eliminates swapping probes and recalibrating.
- User selectable “outside calibration” warning.
- Automatic or manual temperature compensation.
- Auto hold to freeze readings on the backlit, graphic LCD display.
- PC compatible via USB.
- Supplied with pH electrode with BNC connector and 1 m cable, stainless steel temperature probe, pH 4 and 7 buffer solutions, cleaning solution, filling solution and electrode holder.
- Dimensions: 23.5 x 20.7 x 11 cm.
- Power: 120 volt, CSA Approved.
- Warranty: 2 years.
Specifications:
pH: Range: -2.000 to 20.000 pH
Resolution: 0.1, 0.01, 0.001 pH
Accuracy: ±0.01; ± 0.002 pH
mV: Range: ±2000 mV
Resolution: 0.1 mV
Accuracy: ±0.2 mV
ISE: Range: From 1.00 x 10–7 to 9.99 x 10 exp10 concentration (choice of units)
Accuracy: ±0.5% of reading (monovalent ions), ±1% of reading (divalent ions)
Calibration: Up to 5 point calibration, 6 standard solutions
Temperature: Range: -20.0 to 120.0°C; -4.0 to 248.0°F
Accuracy: ±0.2°C (±0.4°F)
Catalogue #
Manufacturer #
640-180-11
HI 3222-01
Catalogue #
Manufacturer #
655-500-04
HI1131B
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Canadawide Scientific is a 100% Canadian owned company serving the scientific and industrial communities accross Canada since 1976.