pH Meters, Tester Meter and Kit
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pH Meters, Tester Meter and Kit
Benchtop level analysis in the field
Advanced pH Meter— H281-11
Reads either pH (in 0.01 resolution) or mV in large digits, with time, date, and temperature (in °C or °F) shown simultaneously on the lower display. Also indicates stable reading, low battery and displays calibration data. Scroll 99 data points with time stamps and min/max readings directly on the backlit LCD. Features hold, up to 5 point calibration, N.I.S.T. buffer recognition, manual or automatic temperature compensation, and a USB port. In order to connect this model to a computer to stream data, you will need the USB Cable A112-3 and Data Acquisition Software A112-2. Comes with 4 AAA batteries. Will accept any pH or ORP probe with a BNC connector. PROBE NOT INCLUDED.
Advanced pH Meter Kit— H281-12
Advanced pH Meter Kit includes: Advanced pH Meter H281-11 in a hard carrying case complete with a detachable temperature compensated pH probe with 3½-ft cable, pH buffers 4, 7, 10 and distilled water.
| Unit of Measure |
Range |
Resolution |
Accuracy |
| pH |
0 to 14 |
0.01 |
±0.02 pH |
| mV |
-499 to 499 |
±0.1 mV (-199.9 to 199.9 mV)
otherwise ±1 mV |
±0.2 mV (-199.9 to 199.9 mV)
otherwise ±2 mV |
| ORP: |
-199.9 to 199.9 |
| Temperature ºF |
23 to 176ºF |
0.1°F |
± 2ºF |
| Temperature ºC |
-5 to 80ºC |
0.1°C |
±1ºC |