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Hanna Professional Waterproof Portable pH/ORP/ISE Meter - HI98191
Specifications
| Country of Origin | India |
|---|---|
| Temperature Accuracy | ±0.4 °C |
| Display | LCD |
| Dimensions | 185 x 93 x 35.2 mm |
| Temperature Resolution | 0.1 °C |
| Temperature range | -20.0 to 120.0 °C |
| Memory | 300 samples (100 each: pH, mV, ISE) |
| pH Range | -2.0 to 20.0 / -2.00 to 20.00 / -2.000 to 20.000 pH |
| pH Resolution | 0.1 / 0.01 / 0.001 pH |
| pH Accuracy | ±0.1 - ±0.002 pH |
| Environment | 0 to 50°C, RH 100%, IP67 |
| Automatic Shut-Off | User selectable - 5, 10, 30, 60 min, or disabled |
| ORP Range | ±2000 mV |
| ORP Resolution | 0.1 mV |
| ORP Accuracy | ±0.2 mV |
| Connectivity | Opto-isolated USB with optional HI 92000 software, micro USB cable |
| Temperature Compensation | Manual or automatic -20.0 to 120.0°C |
| Logging Type | Log-on-demand |
| ISE Range | 1.00E-7 to 9.99E10 concentration |
| ISE Resolution | 3 digits (0.01 - 0.1 - 1 - 10 concentration) |
| ISE Accuracy | ±0.5% (monovalent), ±1% (divalent) of reading |
| ISE Calibration | Up to five-point, six standard solutions available (0.1, 1, 10, 100, 1000, 10000 ppm) |
| Model | HI98191 |
| Weight | 0.4 Kg |
| Input Impedance | 10¹² Ohms |
| Electrode | HI72911B Titanium Body with Internal Temperature Sensor, BNC connector, 1 m cable |
| Measurement Parameters | pH, ORP, ISE, Temperature |
| Product Condition | New |
| MPN | HI98191 |
Key Features
HI98191 Professional Waterproof Portable pH/ORP/ISE Meter for laboratory and field measurements, equipped with advanced features and titanium body electrode.
- Measures pH, ORP, ISE, and temperature accurately and reliably.
- Supplied with HI72911B titanium body pH electrode with built-in temperature sensor for automatic compensation.
- Offers up to five-point calibration for pH and ISE for enhanced precision.
- Supports various calibration buffers and concentration units for flexibility in applications.
- Large memory for storing up to 300 measurement samples in different modes.
- IP67-rated waterproof casing for use in the most demanding laboratory and field environments.
- Automatic and manual temperature compensation from -20.0 to 120.0°C for reliable pH/ISE readings.
- Connectivity includes opto-isolated USB for easy data transfer and software compatibility.
- Operates for approximately 200 hours on four AA batteries, minimizing downtime.
Product Description
The HI98191 Professional Waterproof Portable pH/ORP/ISE Meter is a highly versatile laboratory and field instrument, designed to provide reliable measurements of pH, ORP, ion concentration (ISE), and temperature. With its robust IP67-rated casing, this meter is suitable for the harshest of industrial, water treatment, HVAC, laboratory, and environmental monitoring environments.
The device comes equipped with a HI72911B titanium body pH electrode, featuring a built-in temperature sensor that delivers automatic temperature compensation for accurate, repeatable readings. Its titanium construction is highly resistant to aggressive chemicals, ideal for complex sample analysis.
- Wide measurement ranges: pH (-2.0 to 20.0), mV (±2000 mV), ISE (1.00E-7 to 9.99E10 concentration), temperature (-20.0 to 120.0°C).
- Advanced calibration routines: Up to five-point calibration for pH (with seven standard/five custom buffers), and five-point calibration for ISE (six standard solutions: 0.1, 1, 10, 100, 1000, 10000 ppm).
- High accuracy specifications: pH accuracy of ±0.1 to ±0.002 pH, ISE accuracy ±0.5% (monovalent), ±1% (divalent), mV accuracy ±0.2 mV, temperature accuracy ±0.4°C.
- Automatic shut-off selectable at 5, 10, 30, 60 minutes or can be disabled, optimizing battery usage in the field.
- Substantial logging memory with up to 300 sample storage (100 per measurement mode).
- Comprehensive connectivity: Opto-isolated USB for transfer to PC with compatible software (HI 92000 required).
- Powered by four 1.5V AA batteries, offering up to 200 hours of continuous operation.
- CAL Check™ diagnostics, ergonomic single-handed operation, and choice of calibration/concentration units increase ease of use.
Applications of the HI98191 Meter cover a broad range of sectors including industrial process monitoring, laboratory quality assurance, construction site water analysis, water and wastewater treatment facilities, and agricultural testing. The carrying case ensures safe transport of the meter and all accessories for both laboratory and rigorous field applications.
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Frequently Asked Questions
The HI98191 meter measures pH from -2.0 to 20.0, mV up to ±2000 mV, ion concentration (ISE) from 1.00E-7 to 9.99E10, and temperature from -20.0 to 120.0°C.
Yes, the HI98191 meter has an IP67-rated waterproof casing, making it suitable for use in demanding laboratory and field environments.
The meter features a built-in temperature sensor in the HI72911B titanium body pH electrode, which automatically compensates for temperature variations during measurements.
The HI98191 operates for approximately 200 hours on four AA batteries, ensuring minimal downtime during use.
Yes, the meter supports up to five-point calibration for both pH and ISE, allowing for enhanced precision with various calibration buffers.
The HI98191 is ideal for industrial process monitoring, laboratory quality assurance, water analysis, wastewater treatment, and agricultural testing.
The HI98191 has a large memory capacity, allowing it to store up to 300 measurement samples across different modes.
The meter features opto-isolated USB connectivity for easy data transfer to a PC, compatible with HI 92000 software.
The HI98191 provides a pH accuracy of ±0.1 to ±0.002 pH, ensuring reliable and precise readings.
Yes, the meter includes an automatic shut-off feature that can be set for 5, 10, 30, or 60 minutes, or disabled to optimize battery usage.
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