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Laboratory Equipment  » Meters & Testers  » pH Meters  » pH Meters - Portable  » pH/C/mV Waterproof Hanna Meter

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pH/C/mV Waterproof Hanna Meter Photo
pH/C/mV Waterproof Hanna Meter

50-HI9025 is a microprocessor-based pH meter in a waterproof casing. This meter pH can measure ion concentration and ORP in the mV range. The meter is housed in a rugged, waterproof, ABS casing that is built to last. The Auto-Instruction feature guides the user step-by-step through the calibration process with graphic symbols. Unlike conventional microprocessor pH meters that offer only the standard pH buffer solutions of 4.01, 7.01 and 10.01 for calibration, this meter also allows calibration at the important NBS (NIST) buffers of 6.86 and 9.18. Because the electrode requires a certain amount of time to stabilize between buffers, the meter will display the READY symbol only when the electrode has stabilized. The powerful software integrated in this meter will allow 1 or 2 point calibration using any of the 5 memorized buffers. This is an important feature in field measurements, since if you end up with access to only one pH buffer, you can always perform the calibration in at least one point. This meter also features a user-selectable automatic shut-off to save battery life.

SKU Description Units Price Quantity
50-HI9025 pH/C/mV Waterproof Hanna Meter & Carrying Case 1 $633.80

50-HI9025C is supplied complete in a rugged carrying case containing an 50-HI1230B plastic, double-junction, combination, gel, pH electrode, an 50-HI7669-2W temperature probe, 4 x 1.5V AA batteries, and pH 4 & 7 buffers.


Range: pH 0.00 to 14.00
mV(ISE) ±399.9
mV(ORP) ±1999
°C 0.0 to 100.0
Resolution: pH 0.01
mV(ISE) 0.1
mV(ORP) 1
°C 0.1


pH ±0.01
mV(ISE) ±0.2
mV(ORP) ±1
°C ±0.5
Typical EMC Deviation pH ±0.01
mV(ISE) ±0.3
mV(ORP) ±1
°C ±0.1
pH Calibration: Automatic, 5 selectable standard buffers (pH 4.01, 6.86, 7.01, 9.18 or 10.01)
Offset Calibration: ±1 pH
Slope Calibration: From 70 to 108%
Temp.Compensation: Automatic or Manual from 32 to 212°F (0 to 100°C)
Electrode: 50-HI1230B combination gel-filled double-junction with BNC & 1 m (3.3') cable (included)
Temperature Probe: 50-HI7669-2W with 1 m (3.3') screened cable (included)
Input Impedance: 10¹²ohm
Battery: 4 x 1.5 volt AA
Battery Life: 400 hours of continuous use
Environment: 32 to 122°F (0 to 50°C); RH 100%
Dimensions: Meter 196 x 80 x 60 mm (7.7 x 3.1 x 2.4")
Kit 340 x 230 x 80 mm (13.8 x 9 x 3.1")
Weight: 425 g (15 oz.); Kit: 1.3 Kg (3.0 lb.)

ScienceLab offers pH/C/mV Waterproof Hanna Meter and many other laboratory products and chemicals for all of your research project needs. Whether you work in a lab setting or perform testing in the field, we have the products you need, from pH Meters - Portable, glassware, chemicals, or testing equipment. We care about our customers' needs, if you are unable to find the scientific product your looking for then please contact us for assistance at 800-901-7247.
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