Light meter; EXTECH

Light meter; EXTECH, LT300, LT300-NIST, EA33, EA33-NIST, LT250W, EA30, EA30-NIST |EN|

Type of meter	light meter
Kind of display used	LCD

Features:

automatic power-off (EA33, EA30, LT250W)
transfer measurement data wireless (LT250W)
HOLD function (LT300, LT250W, EA30)
MIN/MAX function (LT250W, EA30)
MIN/MAX/REL function (LT300)
PEAK HOLD function (EA30)
REL function (EA30)
socket for mounting on a stand (LT250W)
cosine and colour correction (LT300, EA33, EA30)
light sensor with 30cm cable (LT300)
overflow indication (EA30)
low battery indicator (EA30)

Display parameters:

3,75 digit (3999) (LT300)

Bargraph:

40 segm. (LT300)

Bargraph:

yes (EA30)

Illumination:

yes (LT250W)

Measuring range:

0,01...400klx (EA30)
0...100000lx (LT250W)
40/400/4k/20kFc (LT300)
40/400/4k/40k/400klx (LT300)
9/99/999/9k/99kFc (EA33)
99/999/9k/99k/999klx (EA33)

Measurement accuracy:

±(5% reading + 0.5% range) (LT300)
±3% (EA33)
±5% (LT250W)

Measuring resolution:

0,001Fc (EA33)
0,01Fc @ 0...99,9Fc (LT300)
0,01lux (LT300, EA33)
1lux (LT250W)

Body dimensions:

150x72x33mm (EA33)
165x76x43mm (LT300)
176x53x28mm (LT250W)

Weight with battery:

403g (LT300)
320g (EA33)
90g (LT250W)

Power supply:

battery 6LR61 9V x1 (LT300)
battery LR03 AAA 1,5V x3 (LT250W)
battery LR03 AAA 1,5V x6 (EA33, EA30)

Equipment:

case (LT300, EA33)
hard case (EA33)
holster (EA30)

Battery/ rechargeable battery:

battery 6LR61 9V x1 (LT300)
battery LR03 AAA 1,5V x3 (LT250W)
battery LR03 AAA 1,5V x6 (EA33, EA30)

Dimensions:

150x72x33mm (EA30)

Symbol	Product description
LT300	Light meter;40segm;40/400/4k/20kFc,40/400/4k/40k/400klx;403g
EA33	Light meter;9/99/999/9k/99kFc,99/999/9k/99k/999klx;320g
LT250W	Light meter;0÷100000lx;Meas.accur:±5%;Resol:1lux;176x53x28mm
EA30	Light meter;0,01÷400klx;150x72x33mm;Equipment:holster