Which wavelengths are available in the RH3W Series?

The RH3W Series includes blue 470 nm, green 530 nm and red 630 nm models.

Are filter models available?

Yes. RH3W-B470-OF includes an orange filter for the 470 nm blue model, and RH-G530-RF includes a red filter for the 530 nm green model.

How should I choose the LED wavelength?

The proper wavelength depends on the fluorescent reagent, specimen, observation filter and camera or visual observation method. Please evaluate the light source under the actual application condition.

Excitation LED

LED Flashlight - RH3W Series

RGB high-power LED flashlights for fluorescence excitation and narrow-band illumination

The RH3W Series is a compact handy LED flashlight lineup using high-power chip-type LEDs. Blue 470 nm, green 530 nm and red 630 nm models are available for fluorescence excitation, visual inspection and narrow-band illumination experiments.

The portable flashlight format is convenient for large samples, quick screening and bench-top testing where a fixed light source is not practical. Please select the wavelength and filter combination according to the specimen, reagent, observation filter and imaging condition.

470 nm Blue 530 nm Green 630 nm Red 3 W LED RGB Lineup

Overview Models & Price Specification Filter Guide

Portable RGB LED Flashlight for Excitation and Inspection

RH3W Series RGB LED flashlight for fluorescence excitation

RH3W Series RGB LED flashlight lineup.

Compact high-power LED head.

RH3W is designed for simple handheld illumination using selected visible wavelengths. The RGB lineup helps users evaluate how different excitation colors affect fluorescence, contrast and visual inspection results.

Portable format for bench-top screening, evaluation and quick inspection.
Long LED service life with standard AAA battery operation.

Application note: Fluorescence visibility depends on the excitation wavelength, sample, ambient light, camera sensitivity and emission filter. Please evaluate the RH3W Series under the actual inspection or imaging condition.

Models & Price

Product	Item Code	Price
Handy LED Flashlight High-power blue LED / 470 nm	RH3W-B470	US$ 210
Handy LED Flashlight High-power blue LED / 470 nm + Orange Filter	RH3W-B470-OF	US$ 250
Handy LED Flashlight High-power green LED / 530 nm	RH3W-G530	US$ 210
Handy LED Flashlight High-power green LED / 530 nm + Red Filter	RH-G530-RF	US$ 250
Handy LED Flashlight High-power red LED / 630 nm	RH3W-R630	US$ 210

Filter models: RH3W-B470-OF includes an orange filter, and RH-G530-RF includes a red filter. Filter suitability depends on the fluorescent reagent and observation method.

Specification

Power	3 W
Size	Diameter: approximately 28 mm Length: approximately 110 mm
Weight	Approximately 120 g with battery
Battery	AAA battery x 3, included with purchase
Available LED Colors	Blue 470 nm, Green 530 nm, Red 630 nm

Important: Do not look directly into high-intensity LED emission. For fluorescence observation, select a suitable emission filter and avoid unnecessary exposure to intense light.