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Hanna Instruments Professional Waterproof Portable pH/ORP/ISE Meter, HI98191

Part Number : HI98191

Brand : Hanna Instruments

The HI98191 is a rugged, portable pH/ORP/ISE meter with the performance and features of a benchtop meter. This professional, waterproof meter complies with IP67 standards and measures pH, ORP, ISE, and temperature. The HI98191 is supplied with all necessary accessories to perform a pH/temperature measurement packaged into a durable carrying case.

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$ 1300

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Description
Specifications
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Description

The Hanna Instruments, Professional Waterproof Portable pH/ORP/ISE Meter, HI98191 is a professional portable pH/ORP/ISE meter engineered for high-precision analysis. This model offers laboratory-level performance in a robust, portable design, measuring pH, ORP, ISE, and temperature. With advanced calibration features, GLP data management, and an intuitive interface, it is perfect for water quality testing, research, and industrial applications. Its IP67 waterproof rating ensures durability in challenging environments.

Features

• CAL Check™ • ISE in Choice of Concentration Units • Ergonomic, One-Handed Operation

Downloads

MAN98191_05_19.pdf

pdf
Download

Specifications

SKU
HI98191
pH Range
-2.0 to 20.0 pH / -2.00 to 20.00 pH / -2.000 to 20.000 pH
pH Resolution
0.1 pH / 0.01 pH / 0.001 pH
pH Accuracy @ 25°C / 77°F
±0.1 pH / ±0.01 pH / ±0.002 pH
pH Calibration
Up to five point calibration, seven standard buffers available (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and five custom buffers
mV Range
±2000.0 mV
mV Resolution
0.1 mV
mV Accuracy
±0.2 mV
Temperature Range
-20.0 to 120.0 °C (-4.0 to 248.0 °F)
Temperature Resolution
0.1 °C (0.1 °F)
Temperature Accuracy @ 25°C / 77°F
±0.4 °C (±0.8 °F) (excluding probe error)
ISE Range
from 1.00 E⁻⁷ to 9.99 E¹⁰ concentration
ISE Resolution
3 digits 0.01; 0.1; 1; 10 concentration
ISE Accuracy
±0.5% of reading (monovalent ions), ±1% of reading (divalent ions)
ISE Calibration
up to five point calibration, six standard solutions available (0.1, 1, 10, 100, 1000, 10000 ppm)
Temperature Compensation
manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)
Log Feature
On demand, 200 samples (100 pH and 100 mV)
Connectivity
PC Connectivity - opto-isolated USB with optional HI 92000 software and micro USB cable
GLP
Yes
Power Supply
1.5V AA batteries (4 pcs.)
Power Consumption
approx. 200 hours of continuous use without backlight (50 hours with backlight)
Environment
6 to 50 °C (32 to 122 °F) max. RH 100% IP67
Dimensions
191 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”)
Weight
406 g (14.2 oz)
Ordering Information
HI98191 is supplied with HI72911B titanium body pH electrode, HI7004M pH 4.01 buffer solution (230 mL), HI7007M pH 7.01 buffer solution (230 mL), HI700601 electrode cleaning solution sachet (2 x 20 mL), 100 mL plastic beaker (2), 1.5V AA batteries (4), HI92000 PC software, HI920015 micro USB cable, instruction manual, quick start guide, instrument quality certificate, and HI720191 hard carrying case.
Warranty
2 years
Recommended Probe
HI72911B Titanium body, pH electrode with internal temperature sensor, BNC connector and 1 m (3.3’ cable)

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