LS170/LS171 Portable Color Difference Meter | Bluetooth, Full Spectrum LED, CIE Lab/RGB/CMYK

LS170/LS171 Portable Color Difference Meter – Laboratory-Grade Color Measurement, Anywhere

Bring scientific color precision to your workflow with the LS170/LS171 Portable Color Difference Meter. Whether you're managing quality control in plastics, textiles, paints, printing, or manufacturing, this compact Bluetooth-connected instrument delivers consistent, repeatable results — right in the palm of your hand. With up to 10,000 measurements per charge and support for multiple CIE color spaces, it's the professional's choice for on-the-go color analysis.

Key Features

• Full Spectrum LED Light Source — Accurate, stable illumination for reliable color measurement every time
• Multiple Color Spaces Supported — CIE Lab, Luv, LCh, Yxy, CMYK, RGB & Hex
• 6 Color Difference Formulas — ΔE*ab, ΔE*uv, ΔE*94, ΔE*CMC (2:1), ΔE*CMC (1:1), ΔE*00
• Bluetooth Connectivity — Wireless sync to Android app (v5.0+) for data logging and analysis
• USB Type-C Charging — 3.7V 700mAh lithium battery; up to 10,000 measurements per charge
• ~1 Second Measurement Time — Fast readings for high-volume quality control environments
• High Repeatability — ΔE*ab ≤ 0.03 standard deviation for consistent, trustworthy results
• Wide Operating Range — 0–45°C, 0–85% RH; built for diverse industrial conditions

Model Comparison

• LS170: 45/0 annular lighting geometry, no display, ultra-compact at 31.7×31.7×70.4mm
• LS171: D/8 lighting (SCI mode), 0.96" OLED display for on-device readout, 57×57×89.4mm

Technical Specifications

• Light Source: Full Spectrum LED
• Measuring Diameter: 8mm
• Standard Conditions: D65 light source, 10° observer field of view
• Measurement Time: ~1 second
• Battery: 3.7V 700mAh lithium (USB-C charging)
• Connectivity: Bluetooth
• Compatible App: Android 5.0+

What's in the Box

• 1× Color Difference Meter (LS170 or LS171 — based on selected variant)
• 1× USB Charging Cable
• 1× Instruction Manual