M 3520 laboratory pH / mV / ºC meter
Jenway
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The M3520 is a modern desktop pH meter with a large graphic LCD monitor. Recognition of the calibration buffer (pH 2.00; 4.00; 7.00; 9.22 and 10.05) is automatic.
Another calibration buffer value defined by the user can also be entered manually. 1, 2 or 3-point calibration is possible.
GLP compliance: the performance of the device is under continuous control, the result of the control can be seen on the display. The date and time are automatically added to the measurement and calibration data.
For this model, Jenway has introduced the new supervision security code function, with which all the settings of the Set Up menu can be recorded (the settings cannot be changed, results cannot be deleted from its 500-space memory).
Other features: "alarm" signal outputs, on-line "HELP" (help) menus, manual or automatic temperature compensation (ATC), Karl-Fischer output, direct control of an optional mixer, full interface capacity (analog, RS 232). Its infrared (IrDA) output provides a cable-free connection with the optional printer.
Accessories: glass body combined pH measuring electrode (73.924005), electrode stand (73.903300), ATC temperature sensor (73.027500), pH 4 and pH 7 buffer capsule, power supply.
| Specifications: | M 3520 |
|---|---|
| Measuring range: | -2.000 – 19.999 pH, -1,999.9 – +1,999.9 mV, -10 – +105 °C |
| Resolution: | 0.001/0.01/0.1 pH, 0.1 mV, 0.1 °C |
| Accuracy: | ±0.003 pH, ±0.2 mV, ±0.5 °C |
| Temperature compensation: | manual or automatic (ATC), 0 – 100 °C |
| Automatic buffer recognition: | Jenway: 2.00, 4.00, 7.00, 9.20, 10.00, DIN: 3.06, 4.65, 6.79, 9.25, 12.75 |
| Calibration: | 1, 2 or 3 point |
| Output: | analog / RS 232 / IrDA |
| Clock: | 24-hour (hour / min / sec), day/month/year, leap year correction |
| Data collecting: | 500 values |
| GLP: | calibration reminder, security code, alarm |
| Display: | graphic LCD (VGA) |
| Dimensions: | 210 x 250 x 55 mm |
| Weight: | 850 g |
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