testo 545 - Light meter

Order-Nr.  0560 0545

  • Precise light intensity readings in lux

  • Large memory for up to 3 000 readings

  • Selective or time-based averaging

  • Measuring site management with optional software: up to 99 measuring sites available

The testo 545 light meter allows you to measure the light intensity at the workplace quickly and easily – and to save the readings for future documentation and analysis.

Product Description

The testo 545 lux meter for natural and artificial light comes with a permanently attached light sensor that allows you to measure the light intensity in the workplace, offices, schools and hospitals both quickly and reliably. White or warm light LEDs (K< 5,000) can be measured without any problem. The optional software can be used to compile a light profile from the light intensity readings.

At-a-glance look at the benefits of the testo 545 light meter

The testo 545 lux meter can be used to carry out selective as well as long-term light intensity measurements. It has a built-in data logger which can save up to 3 000 readings and can be used to perform both selective and time-based averaging. The optional testo turbo printer also allows you to print out measuring data while you are on site.
The optional PC software allows you to set up up to 99 measuring sites, allocate the readings to the relevant measuring sites and connect individually saved readings to form a curve. The light profile obtained from such data provides you with a picture of the uniformity of the lighting.

 

Delivery Scope

testo 545 light meter with permanently attached sensor, calibration certificate, batteries.

Light

Measuring range

0 to 100000 Lux

Accuracy

Accuracy to DIN 13032-1:

F1 = 6 % V (Lambda) adaptation

F2 = 5 % cos like rating

Class C according to DIN 5032-7

Resolution

1 Lux (0 to 32000 Lux)

10 Lux (0 to 100000 Lux)

General technical data

Dimensions

220 x 68 x 50 mm

Operating temperature

0 to +50 °C

Housing

ABS

Warranty

2 years

Battery type

9V block battery

Battery life

50 h

Connection

Fixed cable, coiled

Display type

LCD

Display size

2 lines

Data transfer

RS232 cable connects instrument to PC (1.8 m) for data transfer

Memory

3,000 measuring values

Storage temperature

-20 to +70 °C

Weight

500 g

Accessories

9V rech. battery for instrument

Order Number: 0515 0025

Price on Request
Recharger for 9V rechargeable battery

Order Number: 0554 0025

Price on Request

Printer and accessories

Price on Request

Software and Accessories

RS232 cable

Order Number: 0409 0178

Price on Request
ComSoft Professional

Order Number: 0554 1704

Price on Request

Transport and Protection

Case

Order Number: 0516 0191

Price on Request