The Sper Scientifice Direct UVA/B Light Meter provides accurate and reliable measurements of UVA and UVB irradiance, making it an essential tool for a wide variety of industrial, environmental and other applications.

This instrument features a tripod mount, and we recommend using a tripod for the most stable and accurate readings.

The UV Light Meter UVA/UVB is engineered for precise UVA and UVB irradiance measurement within the 260 nm to 390 nm range, enabling accurate and focused readings. It offers two versatile measurement ranges:

2 mW/cm² and 20 mW/cm²—with high accuracy of ±(4% FS + 2 digits)
Fine resolutions down to 0.001 mW/cm² for dependable results.

Its large LCD display, data hold feature and memory recall for maximum and minimum values enhance utility. Compact and robust, this device is designed for reliable operation in demanding environments.

UVA/UVB Measurement
Specially designed for UVA and UVB irradiance measurement with a UV sensor band pass of 260 nm to 390 nm, ensuring precise and targeted readings.
Wide Measurement Range
Offers two measurement ranges of 2 mW/cm² and 20 mW/cm², providing versatility for different measurement needs.
High Accuracy and Resolution
Features high accuracy of ±(4% FS + 2 digits) and resolutions of 0.001 mW/cm² and 0.01 mW/cm², ensuring precise and repeatable measurements.
User-Friendly Design
Equipped with a large LCD display for easy readout, data hold function, and memory recall for maximum and minimum values. The compact and durable housing allows for easy operation and long-lasting use.
Advanced Connectivity
Includes an RS232/USB computer interface for data output, enhancing data management and integration with other systems.

Additional Features:

Auto power off saves battery life
Manual zero adjustment by push button
Over range indication ("- - - -")
Sample time: Approx. 1 second
Memory recall for maximum and minimum readings

Accessories Included:

Instruction Manual: 1 PC
UV Sensor Probe: 1 PC

Optional Accessories:

RS232 Cable (UPCB-02)
USB Cable (USB-01)
Data Acquisition Software (SW-U801-WIN)
AC to DC 9V Adapter
Soft Carrying Case (CA-05A)
Hard Carrying Case (CA-06)

Applications:

Industrial Monitoring
Measure UVA and UVB irradiance in industrial processes.
Environmental Studies
Assess UV levels in environmental research.
Healthcare
Monitor UV irradiance in healthcare settings for sterilization and sanitation.

*Certification Option
N.I.S.T. traceable Certificate of Calibration available at additional cost.

Specifications

Display	LCD size : 51 mm x 37 mm. Maximum indication 1999 counts.
Measurement ranges & resolution	Range 1 : 2 mW/cm^2: 1.999 mW/cm^2 x 0.001 mW/cm^2 Range 2 : 20 mW/cm^2: 19.99 mW/cm^2 x 0.01 mW/cm^2
UV sensor spectrum	Band pass 260 nm to 390 nm.
Accuracy	± ( 4 % FS + 2 dgt ). FS: full scale * Calibration is executed under the UVA light & and compare with the standard UVA light meter * Spec. tested under the environment RF Field Strength less than 3 V/M & frequency less than the30 MHz only
Sensor Structure Buttons. Switch	/
Sample Time	Approx. 1 sec.
Sensor Structure	The exclusive UV photo sensor with the cosine correction filter.
Over Range indication	Indication of " ".
Operating Temperature	0 to 50 . ℃
Operating Humidity	Less than 85% R.H.
Power Supply	DC 9V battery, 006P , MN 1604 (PP3) or equivalent DC 9V adapter input. @ AC/DC power adapter is optional
Power Consumption	Approx. DC 6 mA.
Size	Main instrument: 200x68x30 mm (7.9x2.7x1.2 inch ) Sensor probe head: 45 mm dia x 32 mm Sensor probe handle: 125 x 24 mm dia.
Circuit	/
Spectral response range of sensor	/
Memory Recall	/
Zero Adj.	/
Power off	/
Data Output	RS 232/USB PC serial interface
Power Current	/
Weight	383 g / 0.55 LB (including battery)
Applications	/
Accessories Included	Instruction manual: 1 PC UV sensor probe: 1 PC Soft carrying case with side pocket and shoulder strap
Optional accessories	AC to DC 9V adapter RS232 cable USB cable Data Acquisition software

Downloads

Instruction Manual

Product Datasheet

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Sper Scientific Direct UV Light Meter UVA/UVB