Top 7 APOSUN Competitors & Alternatives in 2026
Updated onFind more companies/brands/products like APOSUN. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
APOSUN
APOSUN is a Chinese manufacturer of industrial automation instruments, including UV meters, UV sensors, universal digital panel meters, temperature controllers, and power energy meters.
Competitors
#1 Est. 2008 • 51-200 employees • PrivateShenzhen Linshang Technology Co., Ltd.
Best for SMBsChinese manufacturer of measurement instruments such as transmission meters, UV light meters, gloss meters, coating thickness gauges, colorimeters and other optical and coating testing devices.
Starts at $36 / device
#2 Est. 1981 • 11-50 employees • PrivateOpsytec Dr. Groebel GmbH
Best for enterprisesGerman manufacturer of industrial UV measurement instruments, sensors, systems, and accredited calibration services for a wide range of industrial applications.
#3 Est. 1985 • 11-50 employees • PrivateGigahertz-Optik GmbH
Best for enterprisesGigahertz-Optik GmbH is a German manufacturer of UV‑VIS‑NIR optical radiation measurement instruments and calibration services for industrial, medical, and research applications.
#4 Est. 1999 • 51-200 employees • PrivatePCE Instruments
Best for mid-market companiesFounded in 1999 and now employing around 180 staff worldwide, PCE Instruments is an international manufacturer and supplier of industrial measuring instruments, control systems, weighing equipment and laboratory technology for commercial, industrial and research applications.
- Est. 2025 • 1 employee • Private
ChampSignal
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Has a free trial
#5 Est. 1974 • 11-50 employees • PrivatePrecision Digital Corporation
Best for enterprisesPrecision Digital Corporation is a U.S.-based manufacturer of digital panel meters, displays, and other industrial process control instrumentation used to monitor, visualize, and control critical process variables in plants worldwide.
#6 Est. 1972 • 51-200 employees • PrivateSensorex
Best for enterprisesSensorex is a US-based manufacturer of electrochemical and optical water-quality and liquid-analysis sensors, instruments, and calibration solutions for industrial, municipal, environmental, agricultural, and laboratory applications.
Starts at $0
#7 Est. 1947 • 1k+ employees • PrivateHach
Best for enterprisesHach is a water quality analysis company that develops and manufactures instruments, chemistries, and digital solutions for testing and monitoring water in municipal and industrial applications worldwide.
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