Extech SP505 – Pocket Solar Power Meter

Product Overview

The Extech SP505 is a compact, pocket-size solar power meter designed to measure solar irradiance for photovoltaic (PV) system checks, environmental monitoring, research, and solar equipment evaluation. With fast response, a clear digital display, and a highly sensitive silicon photovoltaic sensor, the SP505 delivers reliable measurements of sunlight intensity in a portable, easy-to-use design—perfect for field engineers, solar installers, and environmental technicians.

Key Features

• Measures solar irradiance in W/m² or BTU/(ft²·h)
• Compact pocket-size design for easy field use
• High-sensitivity silicon sensor for accurate sunlight measurement
• Large digital display for quick data readout
• Fast response time for real-time solar intensity monitoring
• Data Hold function to freeze readings
• MAX/MIN tracking for testing peak irradiance
• Auto power-off extends battery life
• Rugged construction ideal for outdoor conditions

Technical Specifications

Brand: Extech
Model: SP505
Type: Pocket Solar Power Meter

Measurement Range: Suitable for low to high solar irradiance levels
Units: W/m² and BTU/(ft²·h)
Sensor Type: Silicon photovoltaic sensor
Resolution: High-resolution digital display
Functions:

• Data Hold
• MAX/MIN
• Auto power-off

Display: Digital LCD
Power Supply: Battery operated
Construction: Compact, lightweight handheld device
Dimensions: Pocket-friendly size
Weight: Ultra-light for everyday field use

Applications

• Solar panel performance testing
• PV installation assessment and site surveys
• Environmental and weather monitoring
• Agriculture and horticulture sunlight studies
• Building energy audits and daylighting analysis
• Solar research and education

Why Buy from FieldInstruments.lk?

• 100% genuine Extech measurement instruments
• Competitive pricing with fast delivery across Sri Lanka
• Trusted supplier for solar, environmental, and test equipment
• Local support for instrument selection and application guidance

Extech SP505 Sri Lanka
Pocket solar irradiance meter
Solar power tester
Photovoltaic light meter
W/m² solar intensity meter
FieldInstruments.lk SP505