Description
AD131 and AD132 are heavy – duty portable waterproof meters for pH, ORP (Oxidation Reduction Potential) and temperature measurements, designed to provide laboratory results and accuracy even under harsh industrial conditions.
Main features include:
- 7 memorized buffers for pH calibration (pH1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45)
- Message on the LCD to make the calibration easy and accurate
- pH readings with manual or automatic temperature compensation
- Calibration time out alarm
- Log – on – demand
- HOLD feature to freeze stable reading on the LCD
- GLP feature to view last calibration data for pH and relative mV
- PC interface ( only for AD132 )
- Connection to an external serial printer with the following specification ( only for AD132 ): At least 16 characters / line, baud rate 9600 and RS232 input
AD131 and AD132 are supplied with:
- User manual
- 1.5V AA alkaline battery (4pcs)
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| AD1230B pH electrode with Epoxy body, BNC connector and 1m cable | AD7662 stainless steel temperature probe with 1m cable. Supplied with bench and portable meter |
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| AD70004P: pH 4.01 calibration solutions in 20ml sachets in box of 25 pcs.
AD70007P: pH 7.01 calibration solutions in 20mls sachets in box of 25 pcs. |
AD9551 RS232 serial communication cable ( only for AD132 ) |
| RANGE | pH | -2.00 to 16.00 |
| ORP | -2000 to +2000mV | |
| Temperature | -20.0 to 120.0Celsius (-4.0 to 248.0) Fahrenheit | |
| RESOLUTION | pH | 0.01 |
| ORP | 0.1 up to +-999.9mV / 1 outside | |
| Temperature | 0.1Celsius (0.1Fahrenheit) | |
| ACCURACY | pH | +-0.01 |
| ORP | +-0.2 up to +-699.9mV
+-0.5 up to +-999.9mV / +-2 outside |
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| Temperature | +- 0.4Celsius (+-0.8) Fahrenheit | |
| CALIBRATION | pH | up to 5-points |
| BUFFERS | pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45 | |
| TEMPERATURE COMPENSATION | ATC / MTC (-20 to 120Celsius) | |
| CALIBRATION ORP | Factory | |
| UNIT | Celsius and Fahrenheit | |
| MEMORY | 500 samples on demand, with time GLP yes, with time | |
| HOLD FUNCTION | Yes (Auto End Point) | |
| LOW BATTERY INDICATION | Yes | |
| STABILITY INDICATOR | Yes | |
| AUTO SHUTT – OFF | 20 min. (can be disabled) | |
| PC INTERFACE | RS232 for PC software and External Printer ( AD132 only ) | |
| POWER SUPPLY | 4 x 1.5V AA Batteries | |
| BATTERY LIFE | 300 hours approx |
