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GHM H900 Semi-auto N Electrolyte Analyzer #

GHM H900 Semi-auto N Electrolyte Analyzer #

$2,099.00
$2,099.00
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The Ultimate Multi‑Parameter Analyzer: Lithium, Magnesium, Calcium & pH

The GHM H900 Semi-auto N is the most advanced model in the H900 series. It simultaneously measures core electrolytes (K, Na, Cl) , ionized calcium (iCa), normalized calcium (nCa), total calcium (TCa), pH, magnesium (Mg⁺⁺), and lithium (Li⁺) – all in one compact unit. Designed for cutting‑edge clinical labs, ICUs, psychiatric units, nephrology, metabolic research, and toxicology.

Key Features

  • 7" Color Touch Screen
    Intuitive human‑machine interface with real‑time sample ID display and dynamic menu navigation.

  • Full Parameter Set – Model N Configuration

    • Potassium (K⁺)

    • Sodium (Na⁺)

    • Chloride (Cl⁻)

    • Ionized Calcium (iCa⁺⁺)

    • Normalized Calcium (nCa) – pH‑adjusted

    • Total Calcium (TCa)

    • pH

    • Magnesium (Mg⁺⁺) – critical for neuromuscular and cardiac function

    • Lithium (Li⁺) – therapeutic drug monitoring for bipolar disorder

  • High Precision Across All Analytes
    Ion‑selective electrode (ISE) technology. Measuring speed ≤30 seconds.
    Precision (CV%):

    • K, Na, Cl ≤1.5%

    • iCa, pH ≤2.0%

    • Li⁺ ≤3.0%

    • Mg⁺⁺ ≤3.5% (per brochure specification for Mg)

  • Wide Measuring Ranges

    • Li⁺: 0.10–6.00 mmol/L (therapeutic to toxic)

    • iCa: 0.10–6.00 mmol/L

    • Mg⁺⁺: 0.10–4.00 mmol/L

    • pH: 4.00–9.00

  • Smart Fluid Management

    • Automatic liquid level detection and alarm

    • Detects and filters tiny bubbles – prevents clogs

    • Wave theory flushing + direct flush pipe method – eliminates cross‑contamination

  • Automatic Calibration & QC Tools
    Two‑point correction adjusts slope and intercept. Print QC graphs and statistical parameters for every analyte – including magnesium and lithium.

  • Large Data Storage
    Stores up to 10,000 test results with power failure protection – no data loss.

  • Connectivity & Integration
    RS‑232 port, optional barcode reader, LIS software compatible. Selectable upload data format. RTC clock management.

  • Energy‑Saving Sleep Mode
    Reduces reagent consumption. Can be powered off anytime – ideal for mixed workflows.

  • Real‑Time System Diagnostics
    Continuously monitors working status. Supports fuzzy query and system alerts.

  • Optional Sample Tray
    Automate sample handling when needed.

Specifications (Model N)



Parameter Measuring Range Resolution Precision (CV%)
K⁺ 0.50–20.00 mmol/L 0.01 mmol/L ≤1.5%
Na⁺ 15.0–200.0 mmol/L 0.1 mmol/L ≤1.5%
Cl⁻ 15.0–200.0 mmol/L 0.1 mmol/L ≤1.5%
Ca⁺⁺ (iCa) 0.10–6.00 mmol/L 0.01 mmol/L ≤2.0%
pH 4.00–9.00 0.01 pH ≤2.0%
Mg⁺⁺ 0.10–4.00 mmol/L 0.01 mmol/L ≤3.5%
Li⁺ 0.10–6.00 mmol/L 0.01 mmol/L ≤3.0%

  • Sample positions: 38 (5 emergency + 3 functional)

  • Printer: Internal thermal printer

  • Working environment: 5–40°C, ≤80% RH

  • Power: AC220V±22V, ≤120W

  • Dimensions: 625 × 280 × 384 mm

  • Net weight: 6 kg

Why choose Model N?
No other model offers this combination – lithium for bipolar therapy, magnesium for cardiac and neuromuscular assessment, plus ionized calcium and pH for critical care. It’s the ultimate research and clinical powerhouse. One instrument, nine essential parameters.

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