DIGITAL Suab nrov ntsuas ntsuas cov cuab yeej ST9604
Lub suab ntsuas ntsuas tau siv dav hauv kev ua haujlwm suab nrov, kev tswj kom zoo, kev saib xyuas kev noj qab haus huv thiab lwm yam kev ntsuas ib puag ncig. Piv txwv li, science thiab kev lag luam. daim ntawv thov suav nrog siv hauv tsev, chaw ua haujlwm, tsev kawm ntawv lag luam, kev tsim kho thiab lwm yam.
Khoom nta
Qhov ntsuas no yog siab precision suab qib ntsuas, qhov tseeb txog ntxiv /-1.5dB.
1) Kev ntsuas ntau: 30130dB.
2) Frequency weighting: Ib qho hnyav
3) Qhov siab tshaj plaws thiab qhov tsawg kawg nkaus tuav muaj nuj nqi.
4) Cov ntaub ntawv tuav ua haujlwm.
5) Liab rov qab lub teeb tswb thiab suab tswb.
Cov Lus Qhia Tshwj Xeeb
Khoom npe | Suab Level meter | LCD zaub | Xim LCD zaub | |
Ntsuas qhov ntau | 30130dBA ua | Kev daws teeb meem | 0.1dB | |
Qhov tseeb | ±1.5dB | Digital zaub | 4 lej | |
Kev Ntsuas Qhov Ntsuas | Ib qho hnyav | Kev ntsuas kub | -10 C 50 C (14 F 122 F | |
Ntau zaus | 31.5Hz 8.5KHz | Qhov tseeb | ±2 C | |
Tus nqi piv txwv | 2 zaug / thib ob | Kev daws teeb meem | 0.1 C | |
Cov ntaub ntawv tuav | Maximum thiab yam tsawg kawg tuav | Microphone | 1/2 nti Electret Condenser | |
Khoom hnyav | 95g | Fais fab mov | AAA loj roj teeb X 3 pcs | |
Khoom Loj | 166.8 x 51.5 x 26.5 hli | Pob Luj / Loj | 135g / 190x75x35mm | |
Ntim Cov Lus Qhia: 1pc tus neeg siv phau ntawv / 1pc tes kab / 1pc Suab qib ntsuas / 1pc Khoom plig lub thawv | ||||
Khoom Paub meej
DIGITAL ound Noise Level ntsuas cov cuab yeej ST9604
FAQ
1. What's your payment terms?
Los ntawm T / T 50% ua ntej; Sib npaug 50 feem pua ua ntej xa zaub mov.
2. Kuv tuaj yeem sib xyaw ua qauv xim?
Yog, paub meej, kev txiav txim sib xyaw lossis xim tau txais. Koj tuaj yeem tso peb cov lus hais txog cov qauv xim dab tsi koj xav tau. Tab sis yog tias koj xav coj cov qauv sib txawv, thov ua siab zoo xa email rau peb.
3. Yuav ua li cas lav tom qab muag?
Peb muab 12 lub hlis khoom warranty. Yog tias cov khoom raug pom muaj teeb meem thaum lub sij hawm lav, koj tuaj yeem tiv tauj peb tam sim ntawd, peb xav pab koj daws qhov teeb meem ua ntej, cov khoom yuav npaj kho lossis ib qho tshiab rau koj.
4. Nws tau ntau hnub! Kuv qhov kev txiav txim nyob qhov twg?
Thov txim rau qhov teeb meem. Kev xa khoom tuaj yeem cuam tshuam los ntawm huab cua, kev lis kev cai, txoj cai hloov pauv thiab lwm yam. Yog tias koj tau tos ntev heev rau koj qhov kev txiav txim, thov hu rau peb lossis koj tus neeg muag khoom muag. Peb yuav ua peb qhov zoo tshaj plaws thiab muab cov kev daws teeb meem zoo tshaj plaws rau koj los daws koj cov teeb meem.
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