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HALOES CALIPER Manual Colony Counter & Inhibition Zone Measurement System

Fiyat Sorunuz

Precision optical instrument for manual colony enumeration and inhibition zone measurement with 100 μm resolution and zero parallax error

  • High resolution: 100 μm precision measurement capability
  • Parallax-free measurement: Unique vertical reading technology with proprietary screen-lens system
  • Clear digital display: Real-time results on integrated digital screen
  • Optical magnification: 2.25x factor for enhanced visibility
  • Wide measurement range: 0-35 mm capacity
  • Contact-free measurement: Zenith illumination from dual light sources
  • Compact and durable: Lightweight design at 3 kg

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The HALOES CALIPER is a specialized optical measurement instrument designed for manual colony counting and precise inhibition zone measurement in microbiological testing. Utilizing dual zenith light sources and contact-free measurement technology, it delivers unparalleled accuracy for antimicrobial susceptibility testing and antibiotic potency assays. The instrument's unique vertical reading technology with integrated screen-lens system eliminates parallax errors, making it an essential tool for pharmaceutical laboratories, clinical microbiology facilities, and quality control departments performing disk diffusion assays and minimum inhibitory concentration (MIC) determinations.

Technical Specifications

Magnification 2.25×
Measurement Range 0–35 mm
Resolution 0.1 mm (100 μm)
Power Supply 100–240 V, 50–60 Hz
Power Consumption 50 W
Dimensions (L×W×H) 27×23×27 cm (10.6×9.0×10.6 in)
Weight 3 kg (6.6 lb)

Applications

  • Antimicrobial susceptibility testing (disk diffusion/Kirby-Bauer method)
  • Inhibition zone diameter quantification
  • Antibiotic potency assay measurements
  • Manual colony enumeration and morphology analysis
  • Quality control testing in pharmaceutical manufacturing
  • Clinical microbiology laboratory diagnostics
  • Research and development applications in microbiology

Frequently Asked Questions

What makes HALOES CALIPER different from manual measurement methods?
The HALOES CALIPER eliminates parallax errors through its unique vertical reading technology and screen-lens optical system, providing consistent, reproducible measurements at 100 μm resolution—significantly more accurate and faster than visual estimation or manual calipers.
Can this instrument be used for antibiotic sensitivity testing?
Yes, the HALOES CALIPER is specifically designed for antimicrobial susceptibility testing, including disk diffusion assays and antibiotic potency determinations. It provides precise inhibition zone diameter measurements for clinical interpretation.
What is the advantage of the dual zenith light source design?
The dual zenith illumination ensures uniform, shadow-free lighting of the measurement area, enabling accurate visualization of zone boundaries and eliminating measurement variations caused by uneven lighting.
Is the measurement process contact-free?
Yes, the HALOES CALIPER provides non-contact measurement, which prevents contamination transfer and eliminates potential damage to culture plates or test samples.