
Advance Microprocessor pH/ORP Meter (LI-1122 pH)
May 14, 2016
N.A (LIM-187)
May 15, 2016pH WalkLABARD Microprocessor pH Meter
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Automatically locks reading when a stable reading is established. This feature can be disabled to allow continuous reading display.
Automatically locks reading when a stable reading is established. This feature can be disabled to allow continuous reading display.
Automatic shut-off
Meter automatically shuts off after 5 minutes after the last key command. This feature can be disabled while reading in continuous read mode.
One-touch calibration
The meter’s one-touch auto-calibration procedure uses only one button to activate the mode. The unit will prompt and confirm offset and slope point calibration.[/bsf-info-box]
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pH | Mv | Temperature | ||
Range | 0 to 14 pH | ± 1999 Mv | 0 to 1000C | |
Resolution | 0.01 pH | 1 Mv | 0.10C | |
Accuracy | ±0.01 pH | ± 0.1 mV | ± 0.50C | |
Temperature Compensation | Automatic or Manual from 0 to 1000C | Automatic or Manual from 0 to 1000C | Automatic or Manual from 0 to 1000C | |
Operating Temperature | 0 to 500C | |||
Operating Humidity | Maximum 90% Relative Humidity | Maximum 90% Relative Humidity | Maximum 90% Relative Humidity | |
Slope Recognition | ± 20% pH 4 & pH 10 | – | – | |
Offset Recognition | ± 60 mV at pH 7 | – | – | |
Input Impedance | 1012 ohms | – | – | |
Battery Type | DC9V (1604 A, 6LF22 or equivalent) | – | – | |
Battery Life | Approximately 200 hours | – | – | |
Size | 164 x 83 x 35 mm | – | – | |
Weight | 350 gm (main unit including battery) | – |
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- Main Instrument
- Epoxy body combination pH electrode.
- pH Microprocessor temperature probe (S.S)
- Buffer solution pH 7.00 (90 ml)
- Buffer Solution pH 4.01 (90 ml)
- Carrying Case
- Operation Manual
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