Xov xwm tseeb
2026 GVDA Tshiab Tuaj Txog 3 Lens 10.1 Nti LCD Electron Digital Microscope, 2...
Jan 12, 2026
2025 GVDA Tsim Tshiab 4.3inch IPS HD Industrial Endoscope Tshuaj Ntsuam Xyuas...
Apr 28, 2025
2024 Tshiab Txog GVDA Portable 72W LED Teeb Cov Hlau Gd301 Hauv Cov Tshuag
Aug 08, 2024
Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
Apr 11, 2024
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Ntxiv: Chav 610-612, Huachuangda Lag Luam Tsev, Cheeb Tsam 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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29
Mar
2022
Cov av Acid-Pab Kev Ua Phem cuam tshuam rau Kev Loj Hlob (Soil Ph Meter)
Cov av acid-cov tshuaj tiv thaiv ncaj qha cuam tshuam rau cov nroj tsuag kev loj hlob thiab cov av pH detector yuav quard cov kua qaub-puag tshuav ntawm koj cov av txhua lub sij...
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28
Mar
2022
Tshiab Tuaj Txog 3 Hauv 1 PH Av Acidity Tester Digital Humidity Temperature T...
3 Nyob rau hauv 1 PH328 Av Acidity Tester Digital Humidity Temperature Tester rau Nroj Tsuag Paj Ua liaj ua teb Orchard nrog Backlight1. Kev ntsuas PH av: Cov av acid- cov tshua...
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26
Mar
2022
Chile xaj 40pcs Ntawm Cov Carbon Dioxide Monitor Cua Zoo Ntes CO2
Chile ordered 40pcs of Digital Carbon Dioxide Monitor Air Quality Detector CO2 Indoor Sound Light Alarm Gas Meter With Temperature Humidity Measure, and the shipment was ready t...
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25
Mar
2022
Fabkis Cov Neeg Siv Khoom xaj 104pcs Ntawm GVDA USB DC Voltage Regulated Lab ...
Fabkis cov neeg muas zaub tau xaj 104pcs ntawm GVDA USB DC Voltage Regulated Lab Fais Fab Fais Fab Hloov Kho Voltage Regulator 30V 10A Stabilizer Switching Bench Source, qhov ke...
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19
Mar
2022
Dub Xiav Ntsuab Xim Xaiv Rau Digital Multimter GD119B
GVDA Multimeter yog ib qho kev txawj ntse muaj txiaj ntsig zoo multimeter, kev txheeb xyuas tus kheej thiab phau ntawv ua haujlwm tau ua ke, uas tuaj yeem ntsuas AC thiab DC vol...
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18
Mar
2022
Tus Qauv Nrov Tshiab Ntawm Ntse Multimter GD119B
GVDA Tshiab 6000 suav Smart Multimeter Digital Xim LCD Muaj Tseeb RMS Nws Pib Ntau Yam 600V 10A Tester Ohm Hz Capacitance REL AC DC DMM Multitester, VA Xim Loj dua HD LCD zaub t...
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17
Mar
2022
Specification ntawm Carbon Dioxide Detector
CO2 Meter CO2 Detector Multifunctional Thermohygrometer Home Intelligent Gas Analyzer Household Digital Air Pollution Monitor Specification of Carbon Dioxide detector: Color: W...
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16
Mar
2022
Daim duab Taw Qhia Ntawm Cov Carbon Dioxide Monitor
Daim duab qhia txog Carbon Dioxide Monitor1) LCD Display2) USB them thiab kev sib txuas lus socket3) Fais fab hloov / rov qab khawm4) Tus nqi txo / tsev hloov khawm 5) Tus nqi n...
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14
Mar
2022
Kev Pom Zoo Pom Zoo Pom Zoo Ntawm CO2 Meter
Kev Pom Zoo Pom Zoo Pom Zoo ntawm CO2 meter: Kev Tshawb Pom Pom Zoo Pom Zoo: Txais cov sensor rhiab thiab huab cua convection detection, nrhiav kom tau sai thiab raug. Yooj yim ...
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12
Mar
2022
Cov ntaub ntawv logging thiab USB txuas ntawm CO2 ntes
Data Logging and USB Connection of CO2 Detector5-60s adjustable interval, up to 26 days of continuous recording under the setting of 5s interval. Connect the tester to computer;...
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11
Mar
2022
3 Xim Qhov Ntsuas Thiab Tswb Buzzer Ntawm CO2 Tester
3-xim Tswb Tswb Buzzer: Teem lub tswb qis thiab siab (400-4000PPM txwv ntau); dawb backlight txhais tau hais tias ib txwm, ntsuab backlight flashes thiab lub buzzer emits interm...
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10
Mar
2022
LCD Backlight Screen Ntawm CO2 Saib
LCD Backlight Screen: Qhia CO2 (tam sim no / siab tshaj / yam tsawg kawg nkaus), qhov kub thiab txias (ambient / dew point / ntub qhov muag), av noo, hnub, sijhawm, roj teeb the...
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09
Mar
2022
3 hauv 1 Sab Hauv Tsev CO2 Temperature Humidity Tester
3-in-1 Multifunction: Qhov no portable huab cua zoo saib xyuas CO2 concentration, kub thiab av noo nyob rau hauv lub sij hawm, nws mob siab rau koj noj qab haus huv thiab yuav s...
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08
Mar
2022
Tshiab Tuaj txog 3-hauv-1 Multifunction Air Quality Monitor
3-nyob rau hauv-1 multifunction huab cua zoo saib nrog kev txiav txim siab muaj nuj nqi tuaj yeem ntes CO2 concentration, qhov kub thiab txias hauv koj qhov chaw nyob. Txais yua...
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07
Mar
2022
Keeb kwm ntawm Thermohygrometers
History of ThermohygrometersA hygrometer is an instrument that measures the humidity of the surrounding gas. Humidity represents the water vapor content in the gas, divided into...
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05
Mar
2022
Lub hauv paus ntsiab lus ntawm Digital Hygrometer
Lub hauv paus ntsiab lus ntawm hygrometer ntsuas qhov txheeb ze av noo: vim tias qhov kub thiab txias -sensing npuas ntawm ntub - npuas tus pas ntsuas kub yog qhwv nrog paj rwb ...
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03
Mar
2022
Dab tsi yog Digital Hygrometer
Digital hygrometer yog lub cev ntsuas ntsuas ntsuas ntsuas cov av noo. Humidity sawv cev rau cov dej vapor cov ntsiab lus hauv cov pa roj, thiab muaj ob txoj hauv kev qhia nws: ...
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01
Mar
2022
Test Method Ntawm Kub Thiab Humidity Uniformity Thiab Fluctuation
Hais txog txoj kev ntsuas kub thiab av noo uniformity thiab fluctuationCov uniformity thiab fluctuation Performance index ntawm qhov kub thiab av noo ntsuas lub thawv muaj feem ...
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28
Feb
2022
Kev ntsuas kub thiab av noo
Temperature and humidity monitoringIn life science facilities, metrology/calibration labs and electronics manufacturing environments, temperature and humidity often require moni...
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26
Feb
2022
Yuav ua li cas kho qhov kub thiab txias hauv tsev
Cov txheej txheem ntawm kev kho qhov kub thiab av noo nyob hauv tsev nws txawv raws li plaub lub caij. Thaum lub caij ntuj sov, lub qhov rooj thiab qhov rais tuaj yeem qhib rau ...