Description
Cole-Parmer® Oakton® Waterproof pH 450 Portable Meter w/ Electrode, WD-35618-30
Features:
- Measures pH/mV/ISE/Temperature
- Backlit, rugged waterproof meter is ideal for any environment!
- Intuitive, user-friendly icons—electrode status displays pH slope
- Grip-Clip™ electrode holder quickly and easily secures electrode to side of beaker or container
- USB or RS-232 output for up to 500 data sets (purchase cables separately)
- Extended battery life or optional universal power adapter
- Built-in stand with wall mount option allows for easy benchtop measurement or storage
- Built-in real-time clock stamps stored data and calibration data with time and date for GLP
- Durable waterproof and dustproof design with IP67 rating
- Convenient HOLD, "Ready" indicator, and automatic shutoff functions
- Selectable °C / °F
- 3-year warranty on meter
The meter offers pH, ISE, and temperature in an IP67-rated waterproof housing, making it ideal for the manufacturing floor, field testing, and the laboratory. The large, backlit LCD lets you view the main measurement simultaneously with temperature and calibration data with % slope. Calibrate pH and ISE with up to six points from USA, NIST, DIN, and custom pH buffers. Automatic temperature compensation (ATC) ensures measurement accuracy even in fluctuating temperatures. Select temperature reading from degree C or degree F to suit your application.
Supplied with:
- "All-in-one" pH/temperature 91-2611-31 (WD-35808-71)
- Grip-Clip probe holder 92-2659-96 (WD-35614-50)
- Two AA batteries
Specifications:
| Meter Type | Portable | |
| Display Type | Backlit LCD | |
| pH | Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH | |
| Accuracy | ± 0.01 pH | |
| Buffer recognition | DIN, NIST, USA and custom | |
| Calibration | Up to 6 points | |
| mV | Range | -2000 to 2000 mV |
| Resolution |
0.1 mV for ± 999.9 mv; 1 mV beyond |
|
| Accuracy |
± 0.2 mV, ± 2 LSD or ± 0.5% of reading; whichever is greater |
|
| Calibration | ± 200 mV |
|
| ISE | Range | 0.0 to 19.999 |
| Resolution | 0.01 | |
| Accuracy |
± 0.5% full-scale (monovalent); ± 1% full-scale (divalent) |
|
| Calibration | Up to 6 points | |
| Temperature | Range | -10.0 to 110.0 °C (-17.0 to 230.0 °F) |
| Resolution | 0.1 °C / 0.1 °F | |
| Accuracy |
± 0.5 °C (± 0.9 °F) |
|
| Calibration | Offset 0.1 increments | |
| Compensation | Automatic or manual from - 10 to 110 °C | |
| Output | USB or RS-232 (purchase cables separately) | |
| Data logging | 500 data sets | |
| Power |
Two AA batteries (included) or optional universal power adapter |
|
| Battery life | 500 hrs | |
| Dimensions, L x W x H |
16.51 x 7.9375 x 5.715 cm (6.5" x 3.125" x 2.25") |
|
Additional Choices:
| Catalog No. | Mfg P/N | Description |
| 91-2603-04 | WD-35618-32 | pH 450 WP Meter Only |
| 91-2603-05 | WD-35618-30 | pH 450 WP Meter with All-in One Probe |
| 91-2603-47 | WD-35618-90 | pH 450 WP Meter Kit with All-in One Probe |