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The HI9125 is a rugged, portable pH and mV meter providing laboratory precision and accuracy in harsh environmental or industrial conditions. This meter can use an optional ORP (oxidation reduction potential) electrodes to display results in the mV range. The HI9125 is supplied with meter, PEI plastic body, double junction pH electrode, and temperature probe packaged in a durable plastic carrying case.
Automatic one or two-point calibration using standard buffers (pH 4.01, 6.86, 7.01, 9.18, and 10.01)
Supplied with the HI1230B gel-filled, PEI-plastic body, double-junction pH electrode
RCA connector is used for a thermistor temperature probe that has ±0.4℃ accuracy measurement for precise temperature compensation
Automatic or manual temperature compensation of pH measurements over a wide range from -20.0 to 120.0℃
Readings can be stored using the MEM button and recalled with the MR button
Battery Error Prevention System (BEPS) detects when the batteries are too weak for reliable measurements
Can be used with a wide variety of ORP electrodes for monitoring oxidation reduction potentials
mV measurements automatically change from 0.1 to 1 mV resolution when the reading reaches 700 mV
| Weight | 1.3 kg |
|---|---|
| Parameter | ORP, pH |
| pH Accuracy | ±0.01 pH |
| pH Calibration | 10.01), 6.86, 7.01, 9.18, automatic, one or two-point with five memorized buffer values (pH 4.01 |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| Temperature Accuracy | ±0.4°C; ±0.8°F |
| Temperature Range | -20.0 to 120.0 ºC, -4.0 to 248.0 °F |
| SKU | HI9125 |
| Name | Waterproof Portable pH/mV Meter with 0.01 Resolution- HI9125 |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| pH Calibration | automatic, one or two-point with five memorized buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01) |
| pH Input impedence | 10¹² Ohms |
| mV Range | ±699.9 mV; ±1999 mV |
| mV Resolution | 0.1 mV; 1 mV |
| mV Accuracy | ±0.2 mV; ±1 mV |
| Temperature Range | -20.0 to 120.0 ºC, -4.0 to 248.0 °F |
| Temperature Resolution | 0.1 °C, 0.1 °F |
| Temperature Accuracy | ±0.4°C; ±0.8°F |
| Temperature Compensation | manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F) |
| pH Electrode | HI1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included) |
| Temperature Probe | HI7662 stainless steel temperature probe with 1 m (3.3’) cable (included) |
| Automatic Shut-Off | after 20 minutes of non-use (can be disabled) |
| Battery Type/Life | 1.5V (3) AAA / approximately 200 hours of continuous use |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% |
| Dimensions | 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”) |
| Weight | 300 g (10.6 oz.) |
HI9125 is supplied with HI1230B pH electrode, HI7662 temperature probe, HI70004 pH 4.01 buffer solution sachet (20 mL), HI70007 pH 7.01 buffer sachet (20 mL), 100 mL plastic beaker, 1.5V AAA batteries (3), instructions, and hard carrying case.
To empower customers to achieve quality
by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
To empower customers to achieve quality by supplying intuitive, accurate, and reliable analytical instruments with exceptional customer service and value.
We take pride in every product we build. From an original idea, to a completed product ready for testing. We oversee every aspect of the manufacturing process. It is this level of attention to detail that sets us apart.
