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21-2665-14 pH/mV Meter, Waterproof w/ Extended Range
pH/mV Meter, Waterproof w/ Extended Range, includes ATC, Probe & Batteries, Hanna HI 991002
The HI 991002 meter from HANNA® offers IP 67 waterproof protection in a compact casing.
The electrode (included) has a built-in temperature sensor and amplifier which renders your measurements impervious to noise and electrical interference.
The large display shows readings in an extended range from -2.00 to 16.00 pH and simultaneously shows temperature from -5.0 to 105.0°C or 23 to 221°F.
HI 991002 also measures ORP in the ±1999 mV range.
These meters have a stability indicator and hold feature that prompts you when to take the reading & freezes the display for easy and accurate recording. The large display features graphic symbols that guide you through all operations.
The battery life of the meters guarantees over 1500 hours of continuous use. At startup, the meter performs a self-check and then display the percentage of the remaining battery level to assure proper working condition.
Calibration is performed automatically at 1 or 2 points using standard or NIST buffers.
Specifications
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Range
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pH
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-2.00 to 16.00 pH
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Range
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mV
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±1999 mV
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Range
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Temperature
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-5.0 to 105.0°C / 23.0 to 221.0°F
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Resolution
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pH
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0.01 pH
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Resolution
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mV
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1 mV
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Resolution
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Temperature
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0.1°C / 0.1°F
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Accuracy
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pH
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±0.02 pH
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Accuracy
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mV
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±2 mV
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Accuracy
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Temperature
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±0.5°C (up to 60°C), ±1°C (outside);
±1.0°F (up to 140°F), ±2°F (outside)
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pH Calibration
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automatic, 1 or 2 point with 2 sets of memorized buffer values
(pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
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Temperature Compensation
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Automatic, -5 to 105°C (23 to 221°F) for pH readings
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Electrode
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HI 1296D amplified pH electrode with
internal temperature sensor, DIN connector and 1 m (3.3') cable (included)
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Battery Type / Life
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3 x 1.5V AA / approx. 2000 hours of continuous use:
auto-off after 8 minutes of non-use
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Environment
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0 to 50°C (32 to 122°F); RH max 100%
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Dimensions
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150 x 80 x 36 mm (5.9 x 3.1 x 1.4")
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Weight
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210 g (7.4 oz.)
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| Catalog # |
Product Description |
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Price |
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21-2665-14
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pH/mV Meter, Waterproof w/ Extended Range, includes ATC, Probe & Batteries, Hanna HI 991002
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By Quote Only
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