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Ohaus AB41PH-F Benchtop pH/ORP/Temperature Bench Meter
Product Description
The Ohaus AB41PH-F AQUASEARCHER™ bench meter offers reliable, precise measurements of pH, oxidation-reduction potential (ORP), and temperature. Key features include:
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Measurement Ranges:
- pH: -2.000 to 20.000
- Temperature: -10.0 °C to 125.0 °C
- ORP/mV: -2000.00 to +2000.00 mV
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Resolution & Accuracy:
- pH resolution: 0.001; accuracy ±0.002 pH
- Temperature resolution: 0.1 °C; accuracy ±0.3 °C
- ORP resolution: 0.1 mV; accuracy ±0.3 mV
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Display: 6.5" segment and dot matrix LCD with backlight for clear visibility
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Operation: Capacitive touch keypad, ABS top housing, standalone electrode holder
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Communication: RS232 and USB Device interfaces; GLP/GMP data output with real-time clock
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Memory & Calibration: Stores 1,000 measurements, 10 most recent calibrations, with calibration due alarm
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Construction: Supplied with AC adapter; designed for operation in 5°C–40°C, 80% RH, non-condensing environments
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Dimensions & Weight: 210 x 51 x 142 mm (LxHxW); 0.5 kg (1.1 lb)
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Additional Features: i-Steward technology for consistent measurement accuracy, password management, selectable three endpoint calibration modes
This model integrates advanced usability and data management features to support accurate and repeatable laboratory water quality testing.
Item Stats
Product details
| Measurement Range | -2.000 – 20.000 pH; -10.0 °C – 125.0 °C; -2000.00 – +2000.00 mV |
| Measurement Resolution | 0.1 mV; 0.1 °C; 0.001 pH |
| Accuracy | ±0.3 mV; ± 0.002 pH; ±0.3 °C |
| Display | LCD with backlight & one-line dot matrix |
| Accuracy ± (mV) | 0.3 mV |
| Accuracy ± (Temperature) | 0.3 °C |
| Dimensions | 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW) |
| Net Weight | 1.1 lb (0.5 kg) |
| Parameter | pH/mV/ORP |
| pH accuracy (±) | 0.002 |
| Power | AC Adapter (Included) |
| Working Environment | 5°C – 40°C, 80% RH, Non-condensing |
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