Máy đo pH/ORP/ISE/Nhiệt độ cầm tay HI 98185
HI 98185 Waterproof pH/ORP/ISE Meter
Máy đo pH, khả năng oxy hóa khử, Nhiệt độ cầm tay
Hãng sản xuất: HANNA
Xuất xứ: Romania
Model: HI98185
Giá: Liên hệ 0977.459.400
The HI-98185 is a water resistant, portable meter designed for demanding applications and measures pH/ORP/ISE and temperature.
This meter is supplied with the HI-72911B pH/ temperature electrode with rugged, titanium casing and also allows for an optional ORP probe to obtain mV readings in the ±2000 mV range. This meter adds direct ion concentration readings for ISE's and the results are displayed in ppm.
The HI-98185 also supports 15 different ISE sensors by default and can be calibrated with up to five points and 6 standard buffers. This unit allows an extensive choice of measurement units (ppm, ppt, g/L, ppb, ug/L, mg/mL, M, mol/L, mmol/L, % w/v, user) and has an expanded measuring range of 1.00 x 10-7 to 9.99 x 10-10.
Key features
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pH Calibration Check
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Electrode condition on display
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Five point pH calibration with seven standard buffers and five custom buffers
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Automatic logging and log on demand
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Menu driven for ease of use
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Soft-key extended functionality
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Multiple language selection
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Contextual help at the touch of a button
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GLP features
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Water resistant and rugged casing
Supplied with
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HI 72911B pH electrode
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HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet
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Rechargeable batteries and instructions
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HI 710042 inductive battery charger with power adapter
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Hard carrying case
Range
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pH
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-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
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Resolution
|
pH
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0.1; 0.01; 0.001 pH
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Accuracy
|
pH
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±0.01; ±0.002 pH
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Range
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mV
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±2000 mV
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Resolution
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mV
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0.1 mV
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Accuracy
|
mV
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±0.2 mV
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Range
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ISE
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From 1.00 x 10-7 to 9.99 x 1010 concentration (choice of units)
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Resolution
|
ISE
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3 digits 0.01; 0.1; 1; 10 concentration
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Accuracy
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ISE
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±0.5% of reading (monovalent ions), ±1% of reading (divalent ions)
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Range
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Temperature
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-20.0 to 120.0 °C (-4.0 to 248.0°F)
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Resolution
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Temperature
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0.1°C (0.1°F)
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Accuracy
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Temperature
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±0.4°C (±0.8°F) (excluding probe error)
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Calibration
|
pH
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Up to 5 point calibration, 7 standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers
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Calibration
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ISE
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Up to 5 point calibration, 6 standard solutions (choice of units)
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Calibration
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Slope
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From 80 to 110%
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Temperature Compensation
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Manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)
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Probe
|
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HI 72911B pH w/BNC and temperature combined
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Log-On-Demand
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300 samples
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PC Connection
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Opto-isolated USB (with HI 92000 software)
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Input Impedance
|
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1012 Ohms
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Battery Type / Life
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(4) 1.2V AA rechargeable batteries/ approx. 200 hrs continuous use (without backlight)
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Recharger
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Inductive recharger (included)
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Auto Shut-off
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User Selectable: 5, 10, 30, 60 min or can be disabled
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Environment
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IP67
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Dimensions
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226.5 x 95 x 52 mm (8.9 x 3.75 x 2")
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Weight
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525 g
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