PRIXSESO light meter (PXX-400)

The Prexiso Lux Meter is a professional tool designed to measure illuminance intensity with high accuracy in a wide range of applications, such as photography, laboratories, architectural, engineering, and construction sites. It provides accurate and easy-to-read measurements thanks to its clear digital display and low power consumption.

The device features a separate light sensor that allows it to be placed in the optimal location for light measurement, with an advanced electronic circuit (LSI) ensuring high reliability and long service life. It also supports automatic zero adjustment and has a low battery indicator for easy monitoring during operation.

Key Features:

• Suitable for a wide range of illumination measurements

• Accurate and easy-to-read measurements via a clear LCD screen

• High measurement accuracy with excellent stability

• LSI circuit for higher reliability and durability

• Very wide illumination measurement range

• Low battery indicator

• Automatic zero adjustment

• Low power consumption

• Separate light sensor for more accurate on-site measurement

Technical Specifications:

• Measurement Range: 0.1 Lux ~ 400,000 Lux

• Accuracy:

  • Up to 10,000 Lux: ±4% of reading ±0.5% of full scale

  • Above 10,000 Lux: ±5% + 10 digits

• Resolution: 1 Lux

• Sensor: Silicon photodiode with filter

• Repeatability: ±2%

• Temperature effect: ±0.1% per °C

• Power Source: 2 x AAA batteries (1.5V)

• Dimensions: 174 × 51 × 32 mm

• Weight: 188 grams

Package Contents:

• Prexiso Lux Meter

• 2 x AAA batteries (1.5V)

Reference values for indoor illuminance (Lux):

Offices:

• Meeting rooms and reception: 200 – 750 Lux

• Office work: 700 – 1,500 Lux

• Printing and drawing: 1,000 – 2,000 Lux

Factories:

• Packaging and corridors: 150 – 300 Lux

• Production lines: 300 – 750 Lux

• Inspection and quality control: 750 – 1,500 Lux

• Electronics assembly: 1,500 – 3,000 Lux

Hotels:

• Public areas and safe rooms: 100 – 200 Lux

• Reception and cashier: 220 – 1,000 Lux

Stores:

• Internal corridors: 150 – 200 Lux

• Display windows and packing tables: 750 – 1,500 Lux

• Front display window: 1,500 – 3,000 Lux

Hospitals:

• Patient rooms and storage: 100 – 200 Lux

• Medical examination rooms: 300 – 750 Lux

• Operating rooms and emergency: 750 – 1,500 Lux

Schools:

• Theaters and gymnasiums: 100 – 300 Lux

• Classrooms: 200 – 750 Lux

• Laboratories and libraries: 500 – 1,500 Lux