Overview

Acoustic Testing Pro – Digital Pro-Grade Gloss Meter with USB and Rechargeable Battery delivers precise, multi-angle gloss measurements with fast, one-touch operation. This device combines tri-angle measurement capabilities and a high measurement range of up to 2000 GU with intuitive QC and normal modes for streamlined testing. It features a high-resolution dot-matrix display, built-in rechargeable battery, and USB data transfer—making this product ideal for both lab-grade quality control and on-site gloss testing. Only a single mention of the product name is included, and all other mentions use suitable pronouns.

Features

Simultaneous 20°, 60°, and 85° gloss measurement for diverse surface finishes Ultra-wide measuring range: 0 to 2000 GU (20°), 0 to 1000 GU (60°), 0 to 160 GU (85°) High resolution of 1 GU, ensuring fine detail tracking
Excellent repeatability: ±0.2 GU (0–120 GU) or ±0.2% (120–2000 GU); reproducibility: ±0.5 GU / ±0.5%
Minimal zero error of 1 GU and indication error within ±1.5 GU / ±1.5%
Supports both Normal Mode (instant readout) and QC Mode (automated pass/fail analysis)
Powered by a 7 V, 2000 mAh rechargeable lithium battery with USB (Type-C) charging and data transmission 240 × 128 dot-matrix display offering clear visibility Dual-language interface: Simplified Chinese and English for flexible usability
Compact and lightweight with a size of 51 in × 1.89 in × 2.95 in (140 × 48 × 75 mm) and approximate weight of 10.6 oz (300 g)
Operates in a 10 °C–45 °C (50 °F–113 °F) environment with up to 85% RH (no condensation); stores safely at –10 °C to 60 °C (14 °F to 140 °F) with similar humidity tolerance

Technical Specifications

Specification	Details
Measuring Angles	20°, 60°, 85°
Measuring Range	20°: 0–2000 GU; 60°: 0–1000 GU; 85°: 0–160 GU
Resolution	0.1 GU
Repeatability	±0.2 GU (0–120 GU); ±0.2% (120–2000 GU)
Reproducibility	±0.5 GU / ±0.5%
Zero Error	0.1 GU
Indication Error	±1.5 GU / ±1.5%
Measurement Modes	Normal, QC (automated pass/fail)
Power Supply	3.7 V, 2000 mAh rechargeable lithium battery
Charging & Data Port	USB (Type-C)
Display	240 × 128 dot-matrix
Product Size (L × W × H)	5.51 in × 1.89 in × 2.95 in (140 × 48 × 75 mm)
Product Weight	Approx. 10.6 oz (300 g)
Operating Temperature & Humidity	50 °F to 113 °F (10 °C to 45 °C), ≤ 85% RH (no condensation)
Storage Temperature & Humidity	14 °F to 140 °F (–10 °C to 60 °C), ≤ 85% RH
Additional Features	Fast one-touch operation, tri-angle simultaneous read, USB