Sodium Lamp Manual Polarimeter Manufacturer,Supplier and Exporter in India
Product Code : EL-LEM-10597
Quick Answer: This sodium lamp manual polarimeter is a laboratory polarimeter for basic lab work and training that measures optical rotation by the half-shade principle at 589 nm. It takes tubes up to 220 mm long and comes with two measurement tubes with a debubbler.
Last updated: October 2026
Key Features
- Measures optical rotation by the half-shade principle
- Manual adjustment on the scale, read through an eyepiece and two verniers
- LED light source with filter, at a wavelength of 589 nm
- Tube chamber for tubes up to 220 mm long
- Two measurement tubes with a debubbler included
- Low-maintenance design
Technical Specifications
| Specification | Value |
|---|---|
| Measuring principle | Half-shade |
| Scale | Optical rotation (°) |
| Light source | 1 LED with filter |
| Wavelength | 589 nm |
| Maximum tube length | 220 mm |
| Measurement tubes included | Two, with debubbler |
About This Product
The polarimeter is intended for basic laboratory applications and training, where students measure the optical rotation of a solution held in a sample tube. The analyser is turned by hand until the two halves of the field match, and the angle is then read through the eyepiece against two verniers.
Frequently Asked Questions
What light source does this polarimeter use?
It uses one LED with a filter, working at a wavelength of 589 nm.
Related: Laboratory Equipment, Portable Refractometer Polarimeter, Analog Refractometer, Benchtop Refractometer.
For a quotation on the sodium lamp manual polarimeter, contact School Equipment India.