Testo hotwire & vane anemometers, multi-function IAQ Meters, CO & CO2 meters, micromanometers, tachometers, thermohygrometers, IR and digital thermometers, boroscopes
Environmental Monitoring & Industrial Hygiene Instrumentation
Brandt Instruments Distributing Testo
Testo 545 Light Meter

testo 545 Light Meter

The testo 545 light meter can check lighting levels and quantify the luminous intensity in the workplace, hospitals, offices or schools. Quickly verify if the lighting meets specific minimum guidelines,

A location list with individual values can be saved and later connected to form a curve using software.  This “light profile” provides information on the uniformity of the lighting.

Advantages at a glance

  Super-quick measurements
  User-friendly operation
  Small in size and low cost
  Multipoint or timed mean calculation
  Stores up to 99 file locations
  Logger function (3000 readings)
  Quick documentation on site with the testo IrDA printer


545 Kit Description

0560 0545  testo 545 Light Meter Kit
probe, battery, manual and factory calibration certificate

testo 545 Light Meter Technical Data

Measuring Range 0 to 100,000 Lux
Resolution 1 Lux (0 to +32,000 Lux), 10 Lux (0 to 100,000 Lux)
Memory 3000 Readings
Display LCD, 4 Lines
Storage temperature -4 to +180° F, -20 to 70° C
Operating temperature +32 to +122° F, 0 to 50° C
Battery type 9 Volt
Battery life 50.0 hours
Weight 17.6 ounces, 500 grams
Dimensions (LxWxH) 8.7 x 2.7 x 2 inches, 220 x 68 x 50 mm


testo 545 Kit & Accessories

Part #

RS232 Cable (to serial port)

0409 0178

ComSoft 3 Software (Professional) no interface

0554 0830

TopSafe (indestructible protection case) with bench stand. Protects instrument from impact and dirt.

0516 0441

Service case with foam insert

0516 3250

9V rechargeable battery

0515 0025

testo wireless IrDA and infrared interface printer with 1 roll of thermal paper and 4 AA size batteries

0554 0547

Spare thermal paper for printer (6 rolls)  Measurement data documentation legible for up to 10 years 

0554 0568 

NIST calibration certificate. light probes. Calibration points 500, 1000, 2000 Lux.

0520 8501


testo 545 liight meter being used in Museum survey

Used in Museum Survey

testo 545 light meter screen shot

Screen Shot

testo 545 light meter used in print shop

Used in Print Shop

Return to Brandt Instruments
For more information  Email Mail
Brandt Instruments, Inc. 
    18568 Oak Grove Parkway 
    Prairieville, LA  70769 
Phone: 225-673-6776
    Fax: 225-673-6725

Visa, MC, AmEx, Discover Cards

Copyright © 2002-2018 Brandt Instruments, Inc.