Hanna Instruments HI 991003 pH, ORP & Temperature Meter
Waterproof, extended range, pH, ORP and temperature meter with Sensor Check
Features
- Part number HI991003
- Manufactured by Hanna Instruments
- pH
- Range: -2.00 to 16.00
- Resolution: 0.01
- Accuracy: ±0.02
- pH in mV
- Range: ±825 mV
- Resolution: 1mV
- Accuracy: ±2mV
- Temperature
- Range:-5.0 to 105.0°C
- Resolution: 0.1°C
- Accuracy: ±0.5 - 1°C
- ORP
- Range: ±1999 mV
- Resolution: 1 mV
- Accuracy: ±2 mV
- Automatic Temperature Compensation (23.0 to 221.0°F)
- Probe Type: HI 1297D combination amplified pH/ORP/temperature with DIN connector and 1m (3.3 ft) cable
Includes FREE
2-day shipping strongly recommended to reduce risk of freezing. Any damage caused by freezing is not covered by warranty.
The Hanna Instruments HI 991003 is the first pH meter that can measure pH, pH-mV (to check the electrode status), ORP and temperature with only one probe.
An old, out of specifications pH electrode can result in erroneous pH measurements that can seriously damage the process. Hanna Instruments has solved this problem with the unique sensor check feature consists of a mV pH scale that shows the characteristics (slope and offset) of the sensor, allowing the user to determine if the electrode is in good condition.
The Hanna Instruments HI 991003 is protected in a waterproof casing for use in humid and wet environments. It also features a dual level LCD that displays pH or ORP and temperature. Automatic pH calibration can be performed with 5 standard buffers (for NIST or standard calibration).
2-day shipping strongly recommended to reduce risk of freezing. Any damage caused by freezing is not covered by warranty.
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Probes
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Hanna Instruments HI 1296D pH/Temperature Probe
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$166.00 $132.80 |
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Solutions
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Hanna Instruments pH Buffer Solutions
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Starting at $11.00 $8.80 |
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Assorted solutions for use with Hanna Instruments Meters
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Starting at $14.00 $11.20 |
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Hanna Instruments Electrode Storage Solution
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Starting at $11.00 $8.80 |
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Accessories
Please consider these optional accessories.
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Orange protective rubber boot withstands temperatures up to 392°F
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$37.00 $29.60 |
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Blue protective rubber boot withstands temperatures up to 392°F
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$37.00 $29.60 |