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 840054 and Data Acquisition Software 840052. Comes with 4 AAA batteries. Uses optional AC Adapter #840027. Will accept any pH or ORP probe with a BNC connector. PROBE NOT INCLUDED.
Advanced pH Meter - Item #850055:
Includes meter only - Probe and accessories sold separately.
Advanced pH Meter Kit - Item #850056 includes:
- Advanced pH Meter 850055
- Detachable, temperature compensated pH probe with 3½-ft cable
- pH buffers 4, 7, 10 and distilled water
- Hard shell foam lined carrying case
Meter Dimensions: 7" × 2¾" × 1¼" (178 × 70 × 32 mm)
Meter Weight: 6.5 oz (184 g)
Kit Dimensions: 14" × 9" × 2¾" (356 × 229 × 70 mm)
Specifications
| 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° |
± 2ºF |
| Temperature ºC: |
-5 to 80ºC |
±1ºC |
Downloads
Instruction Manual
Product Brochure

Data Acquisition Software
Comparison Charts
Comparison Chart - ORP Meters
Comparison Chart - Ph Meters