Description
| Parameter | Specification |
|---|---|
| Model | LT-740 (Domestic) |
| Measurement Range | –180° to +180° |
| Display Type | Digital readout (degrees) |
| Resolution | 0.001° |
| Accuracy | ±0.01° |
| Light Source | LED (Sodium D-line 589 nm) |
| Tube Compatibility | Accepts standard 100 mm & 200 mm polarimeter tubes |
| Calibration | Electronic zero calibration |
| Temperature Control | External water circulation support |
| Power Supply | 230V ±10%, 50 Hz |
| Build Quality | Rugged ABS housing, dust- and humidity-resistant |
| Application Areas | Pharmaceutical QC, sugar testing, food labs, academic institutions |
| Portability | Compact and lightweight benchtop unit |
Product Overview
The Digital Automatic Polarimeter LT-740 by Labtronics is a reliable, precision-built instrument designed for accurate and consistent optical rotation measurements in Indian laboratories. This domestic model is ideal for routine analysis of optically active substances, particularly chiral compounds used across pharmaceutical, sugar, food, and academic laboratories.
Whether you’re analyzing sugar concentration, checking enantiomeric purity in drugs, or conducting student demonstrations, the LT-740 delivers high-accuracy, repeatable results. Built for affordability and performance, it makes polarimetry simple through a digital user-friendly interface.
Equipped with a sodium D-line LED light source, the LT-740 ensures wavelength stability and long service life. The optical rotation is displayed clearly on a digital screen with 0.001° resolution, and the zero calibration feature streamlines analysis.
The instrument also allows temperature stabilization via an external water circulation setup, an essential feature for high-precision labs where even minor temperature variations can skew results.
Its durable housing resists dust and humidity, making it highly suitable for Indian lab environments. The sample chamber accommodates standard tubes and is easy to clean—perfect for frequent use in educational setups or production lines.
Application Highlights
- Pharmaceutical Labs: Check enantiomeric purity of APIs
- Food & Sugar Testing: Measure sugar concentrations with high precision
- Academic Labs: Teach stereochemistry using real-time demonstrations
- QC Departments: Perform routine batch analysis with minimal drift
Why Choose LT-740?
- Affordable yet precise digital polarimetry
- Robust and lab-tested for Indian working conditions
- External temperature control ensures consistent readings
- Low-maintenance LED light source
- Compact and portable – fits easily in small labs
- Local service support from trusted Indian brand Labtronics
