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
- Extended battery life or optional universal power adapter
- Built-in stand with wall mount option allows for easy benchtop measurement or storage
The pH 450 meter offers 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, PWB 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.
Meter features include ready (stability) indicator, smart averaging, hold function, calibration alarm (visible), battery-life indicator, and electrode status.
Perform data logging with manual or timed collection of up to 500 data sets with real-time clock time/date stamp. Order optional data cables for USB or RS-232 connectivity.
Meter Kits include Meter, “All-in-One” pH electrode (35808-71), Grip-Clip holder, pH buffers, storage solution, rinse solution, two AA batteries, and hard carrying case.
| Measures | pH, ISE, mV, °C/F |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| pH Calibration | 6 points: USA, NIST, DIN, PWB, custom buffers |
| mV Range | +/- 2000 mV |
| mV Resolution | 0.1 to 1 mV |
| mV Accuracy | +/-0.2 mV+/- 2 LSD or +/-5% of reading; whichever is greater |
| mV Calibration | +/- 200 mV |
| Ion Range | 0.0 to 19999 |
| Ion Resolution | 0.01 |
| Ion Accuracy | +/-0.5% ful-scale (monovalent); +/-1.0% full-scale (divalent) |
| Ion Calibration | Up to 6 points |
| Temperature Range | -10.0 to 100.0°C |
| Temperature Resolution | 0.1°C |
| Temperature Accuracy | ±0.1°C |
| Temperature Calibration | Offset 0.1°C increments |
| ATC | Automatic or manual |
| Power | Two AA batteries or optional AC adapter |
| Memory | 500 data sets with calibration |
| Real Time Clock | Yes |
| RS-232 | Yes, and USB |
| Optional AC Power | Yes |
| Built-in Stand | Yes |
| Dual Display | Yes |
| Waterproof/Dustproof (IP67) | Yes |
| Dimensions | 7 7/8″ x 3 1/8″ x 2 1/4″ (20 x 8.3 x 5.7 cm) |
| Shipping weight | 1 lb (0.5 kg) |
| Thomas No | Mfr No | Description |
|---|---|---|
| 1196L32 | 35618-33 | Oakton Waterproof pH 450 Meter and Probe with NIST certificate |
| 1196L33 | 35618-90 | Oakton Waterproof pH 450 Meter Kit |
| 1196L34 | 35618-91 | Oakton Waterproof pH 450 Meter Kit with NIST certificate |
| 1196L35 | 35618-30 | Oakton Waterproof pH 450 Meter and Probe |
| 1196L37 | 35420-72 | 100/240VAC 9V 6W Adapter |
