ET-976 Indicatio LED 5 in 1 Multifunctionalis Varii Instrumenti Mensurae Ambientis pro Diversis Applicationibus Praticis

Sonus Gradus

Applicata Norma

IEC61672-1 CLASS2

Accuratio

±2.0dB

Display

4digts

Resolutio

0.1dB

Frequency Responsio

31.5Hz～8kHz

Mensura Range

Auto: 35dB～130dB

Pondus frequentiae

dBa

Pondus Temporis

（LENTE）1

Microphone

1/2 unciam Microphonium condensatorum electricum

Indicatio Luminis Diurni

indicatio tribus coloribus (vide tabulam colorum et mensurae soni in parte 7.1)

Alarmonium Buzzer

Tinnitum 20s, intermittit 60s (praescriptum on)
manu off flectere potest

Adverto:

Tene metrum in manu aut adhibe stativum ut metrum in loco optato figas. Optima distantia mensurae est 1~1.5m a microphono ad soni fontem.

Lux

Mensuratio dolor

0 Lux～200K Lux, 0Fc～20KFc

Responsio spectralis

CIE photopica (curva responsionis oculi humani CIE)

Spectralis accuratio

CIE Vλ functio f1'≦6%

Cosinus responsio

f2'≦2%

Accuratio

±3.5% rdg±8dgts.(<10,000Lux)
±4.5% rdg±10dgts.(>10,000Lux)

Data renovatio

2 vicibus/secunda

Photodetector

Unus photodiodes silicii cum filtro

tres Colores LED Notificatio

Praescriptum: <500Lux Viridis;
500-1000Lux: Flavus;
>1000Lux: Ruber;
Valor alarmi a usuario configurari potest

Alarmonium Buzzer

Alarma 20s, stop 60s circulariter (praedefinitum est)
manu off flectere potest

Air Velocitas

Mensuratio dolor

0.5~30 m/s

1.75~105 km/h

98.4~5905 ft/min

0.97~58.3 nodi

1.11~67.0 MPH

Resolutio

0.1

0.1

1

0.1

0.1

Mensuratio dolor

150～9000 CMM

787～47244 CFM

Resolutio

1

Accuratio

Lectio ±3% ±0.3d

Sampling rate

2 vicibus/secunda

Area constituta

0.1～9999 CM²/0.1～9999 ㎡/0.1 ～9999ft²

Unitates mensurae

m/s, km/h, ft/min, nodi, Mph,

Indicatio gradus velocitatis aeris

Ita

tres Colores LED Notificatio

indicatio LED tribus coloribus (vide tabulam partis 7.2 de coloribus et velocitate aeris)

Alarmonium Buzzer

Tinnitum 20s, intermittit 60s (praescriptum on)
manu off flectere potest

Temperatura

Mensura Range

-20℃ ～ 60℃/-4℉～140℉

Accuratio

±1.0℃/1.8℉

Unitates mensurae

℃/℉

Resolutio

0.1

Humiditas

Mensura Range

20～100%RH

Accuratio

35～80%RH:±5%RH, alia: ±7%RH

Resolutio

0.1

Data renovatio

1 tempus/sec

Maximum valorem

MAX

Minimum valorem

Min

Media

Valor medius ultimarum decem mensurationum

DATUM TENEBUNT

Tenere

Extinguitur automata

Seorsum potestas post inoperationem circiter 15 minutis

Potentiae copia

3*1.5V AA vel cable USB cum coniunctione typi C

Vita Altilium

Circa 30 horas

Status operandi

-20～60℃/-4～140℉, 10％RH～75％RH

Repono Condition

-20～60℃/-4～140℉, 10％RH～75％RH

Dimensiones

242×68×30mm

Pondus

292g