Cov khoom

1. siab rhiab heev AC121000V; Tsawg rhiab heev AC481000V. 2. Zaus: 50/60Hz. 3. Tswb hom: suab thiab lub teeb tswb. 4. Probe puab: Prolate puab. 5. Backlight: Liab thiab ntsuab ob xim backlight. 6.

1.Detection voltage: AC voltage: 121000V, 50/60Hz. 2. Ua haujlwm kub: 040 degree Cia kub: -1050 degree. 3. Kev nyab xeeb ua raws: CAT.III 1000V CAT.IV 600V; CE. 4. Roj teeb: 21.5V AAA roj teeb. 5.

1.Plug Hom: /UK PLUG. 2. Voltage: 48V-250V 45-65Hz. 3.RCD Test: >30mA (EU / UK Plug). 4.RCD Working Voltage: 220V±20V.

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

1.Measuring Range: 30-130dBA. 2.Resolution: 0.1dB. 3.Accuracy: ±1.5dB (under reference conditions). 4.Frequency Range: 31.5Hz txog 8.5Hz. 5.. Frequency Weighting: Ib Qhov Ntsuas. 6.Cov ntaub ntawv

1.Sound Level Measuring Range: 30-130dBA. 2.Resolution: 0.1dB. 3.Accuracy: ±1.5dB (under reference conditions). 4.Frequency Range: 31.5Hz txog 8.5Hz. 5.Frequency Weighting: Ib Qhov Ntsuas. 6.Cov

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

1. Zaub: LCD zaub. 2. Ntau: 30-130dBA; 30-130dBC (xaiv). 3. Zaus: 30Hz-8KHz. 4.Dynamic Range: 50dB. 5.Accuracy: ±1.5dB(94dB at 1KHz), ±5dB(94dB at 8KHz). 6.Frequency Weighting: Ib Qhov Ntsuas.

1. Cov ntaub ntawv khaws cia muaj peev xwm khaws tau txog 15, 000 pawg ntawm cov ntaub ntawv. Txuas rau lub computer ntawm USB cable. 2. Real-time display of current temperature ( degree / ℉

1. Cov ntaub ntawv khaws cia muaj nuj nqi tso cai khaws cia txog li 15, 000 pawg ntawm cov ntaub ntawv.Txuas nrog lub computer los ntawm USB cable. 2. Real time display the current temperature(

1.Hom: GVDA Model: GD318. 2.oltage: AC 220V EU plug. 3. Tso zis: 80W. 4.Qhov kub thiab txias: 80 degree 480 degree. 5.Temperature stability: ± 2 degree . 6.Adjustable txoj kev: Knob. 7.Tub kub:

Daim Ntawv Thov Cheeb Tsam: RD Technology Center, cov khoom xaiv rau engineers hauv Maker Center thiab vuam thiab desoldering ntawm cov khoom siv hauv tsev thiab cov khoom lag luam dav dav, siv dav

1. Lub teeb rov qab On / Off. 2. Suab rau / tawm. 3. Ntsuab laser, clearer thiab sai (T4S liab laser)

1, Qauv: SW-50G / SW-70G / SW-100G. 2, Ua Haujlwm Ntau Yam: 50m / 70m / 100m. 3, Distance measurement precision: ±2mm. 4, Kev ntsuas tsis tu ncua: yog. 5, Kev ntsuas thaj tsam muaj nuj nqi: yog. 6,

Kev ntsuas tam sim ntawm qhov deb, thaj chaw ntim nrog ib lub khawm ua haujlwm: YOG. Self Calibration: YOG. Kev ntsuas dav dav: YOG

Kev ntsuas chav xaiv: ' meter ' (m), nti (hauv) thiab taw (ft). Kev ntsuas tsis tu ncua muaj nuj nqi: yog. Sab nraum zoov Target Reflection board: Tsis yog.

1, General laser rangefinder rau kev ntsuas sab hauv tsev. 2, Kev ntsuas chav xaiv: m / ft / hauv. 3, 30 units cov ntaub ntawv khaws cia. 4, Siab raug raws li 2.0 hli thiab dav ntsuas: 50M / 70M /

Distance meter yog tshwj xeeb uas tsim los ntsuas qhov kev ncua deb precisely.. Nws los nrog kev ua haujlwm ntawm kev ntsuas thaj tsam, ntim, ntxiv, rho tawm yooj yim.. Nws tseem tuaj yeem khaws 30

1, Backlight On / Off. 2, Suab on/off. 3, Electronic level, angle measure ±90 degree (SW-T4S no)

1, Backlight On / Off. 2, Suab on/off. 3, Electronic level, angle measure ±90 degree . 4, Painter muaj nuj nqi. 5, Chav ntsuas m/in/ft. 6, Kev ua haujlwm nco. 7. Ua-nyob rau hauv 3.7V 850mAh