Technical Specification
pH
Range -2.000 – +19.999pH
Resolution 0.001 / 0.01pH
Accuracy ±0.003pH
mV
Range -1999.9 – +1999.9mV
Resolution 0.1 / 1mV
Accuracy ±0.2mV
Input impedance >1012 ohms
Temperature
Range -10 – +105°C / +14 – +221°F
Resolution 0.1°C / 1°F
Accuracy ±0.5°C / ±1°F
ATC range 0 – 100°C / +32 – +212°F
Manual Temp. Comp. Range 0 – 100°C / +32 – +212°F
Alarm points -2.000 -+19.999pH
Power 9V a.c. ±10% @ 50/60Hz
Dimensions (wxdxh), mm 210x250x60
Mass, kg 1
3520 pH meter complete
A fully specified laboratory pH/mV/Temperature meter that includes full support for Good Laboratory Practices (G.L.P.). The meter supports 1, 2 or 3 point pH calibration on either manually entered pH buffer values or automatically temperature compensated buffers conforming to DIN 19 266, JIS Z 8802 and NIST. Powerful data logging capabilities are included with the ability to store up to 500 readings either manually, at timed intervals or alarm events. The model 3520 is supplied complete with Glass combination pH electrode, ATC probe, electrode holder, 4,7 and 10 buffer sachets, shorting plug and power adapter.
- Ideal for quality control and GLP applications
- Back-lit graphics display
- 1, 2 or 3 point calibration
- Simultaneous display of pH and temperature
- Multi language operation
- 500 location memory
- Infra-red data link (IrDA)
- Real time clock
- Bi-directional RS232 link to printer or PC
Accessories
PH/25710 Spare epoxy combination pH electrode with BNC connector
PH/25712 Spare glass combination pH electrode with BNC connector
PH/25512 Spare ATC probe for 3505