• GHM H900 Semi-auto H Electrolyte Analyzer
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GHM H900 Semi-auto H Electrolyte Analyzer

GHM H900 Semi-auto H Electrolyte Analyzer

$1,899.00
$1,899.00
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Lithium, Ionized Calcium & pH – All in One Advanced Analyzer

The GHM H900 Semi-auto H combines therapeutic lithium monitoring with complete calcium and acid‑base parameters. It measures potassium (K⁺), sodium (Na⁺), chloride (Cl⁻), ionized calcium (iCa⁺⁺), normalized calcium (nCa), total calcium (TCa), pH, and lithium (Li⁺). Ideal for psychiatric units, critical care, nephrology, and labs managing bipolar patients with complex metabolic needs.

Key Features

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

  • Full Parameter Set – Model H Configuration

    • Potassium (K⁺)

    • Sodium (Na⁺)

    • Chloride (Cl⁻)

    • Ionized Calcium (iCa⁺⁺)

    • Normalized Calcium (nCa) – pH‑adjusted

    • Total Calcium (TCa)

    • pH

    • Lithium (Li⁺) – for therapeutic drug monitoring

  • 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%

  • Wide Measuring Ranges

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

    • iCa: 0.10–6.00 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 lithium, calcium, and pH.

  • Large Data Storage
    Stores up to 10,000 test results with power failure protection.

  • 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 workloads.

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

  • Optional Sample Tray
    Automate sample handling when needed.

Specifications (Model H)



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%
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 H?
One instrument – lithium monitoring for bipolar therapy, plus ionized calcium and pH for critical care. Perfect for hospitals and labs that need both psychopharmacology support and metabolic/acid‑base assessment. No need for separate analyzers.

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