Waterproof Hand-held Meter for pH/Redox/Temperature
- Rugged, water resistant (IP 67) designed for field use
- PC interface (USB/serial or analog)
- Automatic buffer detection
- Data logger and alarm function (min./max.)
- Good Laboratory Practice (GLP-features)
- Clear, concise result reading : easy-to-read backlit LCD display
- Automatic temperature compensation
- High resolution (0.001pH / 0.1mV)
Applications :
Drinking water
Cooling/boiler water
Waste water
Pool water
Surface water
Features :
- Min / max value memory : highest and lowest measured value is saved
- Auto Hold : freeze and display measurement
- Auto power off : if unused, the meter automatically switches off after a selected period (0 to 120 min, or deactivated)
- Additional display for pH electrode and battery : bar graph display
- Low battery display : "BAT"
- Automatic Temperature Compensation (ATC)
- pH Calibration
- Redox measurement (ORP)
- rH measurement : is calculated from a measured Redox value and a manually input pH value
| Technical Data | ||
|
Measuring ranges |
pH | - 2.000 ... 16.000 pH |
| Redox/mV | - 1999.9 ... 1999.9 mV | |
| Temperature |
- 10.0 ... + 110.0°C + 14.0 ... + 230.0°F |
|
| rH | 0.0 ... 70.0 rH | |
|
Accuracy |
pH | ± 0.005 pH |
| Redox/mV | ± 0.05 % FS (mV or mVH) | |
| Temperature |
± 0.2°C - 5.0 ... + 100.0°C |
|
| rH | ± 0.1 rH | |
|
Connections |
pH, Redox | BNC female connector, compatible to standard BNC plugs and waterproof BNC plugs, additional banana-jack (4mm) for separate reference electrode input resistance: 1012 Ohm |
| Temperature | 2 banana jacks (4mm) for temperature probe (Pt1000 or NTC 30K) | |
| Interface/supply | 4-pole bayonet connector for serial interface and supply (with accessory USB 300) | |
| Display | two 4.5 - digit even-segment display (15mm and 12mm) | |
|
pH calibration |
Automatically | 1, 2 or 3 point calibration, Lovibond Standard Buffer of Buffer to DIN 19266 |
| Manually | 1, 2 or 3 point calibration | |
|
Power supply |
2 x AAA-battery (included) power consumption : 2.0 mA |
|
| Battery life | 500 hours | |
| Dimensions (H x W x D) | 164 x 128 x 37 mm (included protection cover) | |
| Weight | 250 g (included battery and protective armouring) | |