UNI-T UT58A Manual do Utilizador descarregar pdf (Página 12)

SOUND LEVEL METER

UT352

LUX METER

UT381

SPECIFICATIONS

Speciﬁ cations Range

Range 30~80dB / 50~100dB / 60~110dB /

80~130dB +/-1.5dB

Frequency 31.5Hz ~8000Hz

Frequency Weighting A & C

Sample Rate FAST: 8 Times / s

SLOW: 1 Time / s

Features

Analogue Outputs AC: 0.707Vrms full scale; Imped.: around 600

DC: 2Vrms full scale; 10mV/dB; Imped.: around 100

Data Hold



Auto power off



Low battery indication



MAX/MIN mode



Data logging

High Alarm

Display ‘OVER’

Low Alarm

Display ‘UNDER’

LCD Backlight



Analogue bar graph

30~130dB

General information

Power 1.5V batteries (LR6) x 4 (incl.)

LCD size 53 x 41 mm

Dimensions 273 x 70 x 39 mm

Standard accessories Batteries, wind screen, leather case, manual

SPECIFICATIONS

Speciﬁ cations Range

Illuminance measurement

(LUX)

20 Lux / 200 Lux / 2000 Lux / 20000 Lux

Illuminance measurement (FC) 2 FC / 20 FC / 200 FC / 2000 FC

Features

Max. Display 1999

Auto Range



Data hold



Auto power off



Low battery indication



MAX / MIN Mode



Data logging



Auto record time setup



Real time clock



General information

Power 9V battery

LCD size 22,5 x 32.5 mm

Dimensions 195 x 45 x 26 mm

Standard accessories Battery, carrying bag, manual

- +

DATA

HOLD

AUTO

RANGE

MAX

MIN

- +

DATA

HOLD

MAX

MIN

1 2 ... 7 8 9 10 11 12 13 14 15 16

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UNI-T UT58A Manual do Utilizador Página 12

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