Description
| Feature | Specification |
|---|---|
| Model | LT-790 |
| Color Measurement Principle | Tristimulus-based visual comparison using standard color discs |
| Light Source | Built-in uniform illumination system (white light) |
| Viewing System | Precision optical lens system with wide field viewing window |
| Color Disc Type | Interchangeable color filters for standardized visual comparison |
| Measurement Range | Visual range in accordance with standard color scales (e.g., Gardner, APHA, Hazen) |
| Accuracy | High repeatability and precision through manual alignment and visual calibration |
| Control Mechanism | Smooth rotatable disc system with calibrated reference points |
| Calibration | Manual calibration with adjustable control for repeatable readings |
| Application Areas | Color grading in pharmaceuticals, food, oils, beverages, water, and chemicals |
| Build | Durable, lab-grade metallic housing; corrosion- and dust-resistant design |
| Dimensions | Compact footprint suitable for bench-top use |
| Power Requirement | 220V ±10%, 50 Hz (Indian standard compatible) |
Product Overview
The Labtronics LT-790 Visual Colorimeter is a precision-engineered instrument crafted for accurate visual color comparison in laboratory environments where color consistency and traceability matter. From food and pharmaceutical analysis to oil testing and water quality assessments, this device empowers professionals to maintain rigorous control over color parameters across a broad range of substances.
Precision Optical Color Matching
Unlike digital spectrophotometers, the LT-790 offers direct visual comparison through a calibrated disc system that aligns test samples against industry-standard reference colors. This tristimulus-based approach allows for highly intuitive evaluations and provides quick visual results with minimal training.
The high-quality optical lenses, coupled with an integrated light source, ensure that every sample is illuminated evenly for consistent, glare-free observation. Its wide-field viewing window makes subtle color distinctions easier to detect, especially useful when monitoring sample purity or formulation accuracy.
Reliable for Routine Testing & Quality Control
In industries where color variation indicates quality deviation or contamination, the LT-790 is indispensable. Whether analyzing edible oils for clarity or identifying tint shifts in chemical formulations, this colorimeter ensures that your lab results are reproducible, visual, and trustworthy.
Easy Operation with Smooth Disc Control
A standout feature is its rotatable color disc system, enabling rapid interchange of standardized filters. The mechanism operates smoothly and is ergonomically designed, allowing even novice technicians to align reference shades with confidence. With adjustable calibration settings, users can fine-tune the system for peak accuracy.
Built to Last in Indian Lab Environments
With a dust-resistant, corrosion-proof enclosure, the LT-790 stands up to demanding lab conditions while occupying minimal bench space. It’s well-suited to both high-throughput industrial setups and academic research labs requiring durable and dependable instrumentation.










