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UT351 Sound Level Meters

Availability:

10 in stock


UT350 series digital sound level meter with stable performance, safety and reliability can be widely used for environmental protection, laborhygiene, industrial enterprise, scientific research and teaching. It is applied to environmental noise measurement, machinery equipment noise measurement and architectural acoustics measurement.

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UT350 series digital sound level meter with stable performance, safety and reliability can be widely used for environmental protection, laborhygiene, industrial enterprise, scientific research and teaching. It is applied to environmental noise measurement, machinery equipment noise measurement and architectural acoustics measurement.

Category:
Weight 0.33 kg
Dimensions 27 × 7 × 4 cm
Specifications Range Best Accuracy
Model UT351
Range 30~80dB ±1.5dB
50~100dB ±1.5dB
60~110dB ±1.5dB
80~130dB ±1.5dB
Frequency 31.5Hz~8000Hz
Frequency Weighting A&C
Sample Rate FAST:  8 Times/s
SLOW: 1 Times/s
Features
Analogue Outputs AC: 0.707Vrms full scale;Output impedance: around 600Ω
DC: 2Vrms full scale; 10mV/dB; Output impedance: around 100Ω
Data Hold
Auto Power Off
Low Battery Indication ≤4.8V
MAX Mode
MIN Mode
High Alarm Display “OVER”
Lower Alarm Display “UNDER”
LCD Backlight
Analogue Bar Graph 30~130dB
General Characteristic 
Power 1.5V Batteries (LR6) X 4
LCD Size 53mm X 41 mm
Product Color Red and Grey
Product Net Weight 330g
Product Size 273mm X 70mm X 39 mm
Standard Accessories Batteries, Windscreen, Leather Box
Standard Individual Packing Gift Box, English Manual
Standard Quantity Per Carton 30pcs
Standard Carton Measurement 670mm X 385mm X 300mm (0.077 CBM Per Standard Carton)
Standard Carton Gross Weight 18kg

Brand

UNI T

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    Features of UT207/A to UT209/A Series 1000A Digital Clamp Meters

    Certificates: CE, RoHS

    ● 1000A AC/DC current measurement, 3 times/s sampling rate
    ● Auto/manual ranges selectable (UT207A/UT208A/UT209A)
    ● True RMS (UT207/UT208/UT209/UT209A)
    ● Analog bar graph (UT209)
    ● Inrush current (UT207/UT208)
    ● Zeroing function
    ● Full icon display (UT207/UT208/UT209)
    ● MAX/MIN (UT207/UT208/UT209)
    ● LCD backlight (UT207A/UT208A/UT209A)
    ● Data hold; Duty cycle (except UT209 )
    ● Auto power off and low battery indication
    ● Point contact temperature probe (UT208/UT208A)
    ● Diode; Continuity buzzer; Input Impedance for DCV

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    • Adjustable screwdriver bits.
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    • 140 mm tweezzers.
    • Morble extension bar.
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    Technical data

    Basic function

    Range

    Accuracy

    DCV

    400mV/4V/40V/400V/1000V

    ±(0.5%+5)

    ACV

    400mV/4V/40V/400V/750V

    ±(1.0%+5)

    DCA

    400A/1000A

    ±(2.0%+5)

    ACA

    400A/1000A

    ±(2.0%+5)

    Resistance

    400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ

    ±(0.8%+3)

    Capacitance

    4nF/40nF/400nF/4uF/40uF/200uF

    ±(3.5%+8)

    Frequency

    100Hz/1kHz/10kHz/100kHz/1MHz/10MHz

    ±(0.5%+4)

    Temperature

    (-40~ 1000) ℃ / (-40 ~1832) ℉

    ±(1.0%+5)

    Special function

    CM-2056

    NCV test

    True RMS test

    Diode test

    Continuity test

    Less than 50Ω±10Ω

    Low battery indicator

    Approx. less than 2.4 V

    Data hold

    Auto power off

    About 15 minutes

    Function protection

    Clamp light

    Backlight display

    Input impedance

    10MΩ

    Sampling rate

    3 times/s

    AC frequency response

    Current 50-60Hz/ voltage 50-400Hz

    Operation method

    Auto or manual range

    Max display

    4000

    Clamp opens

    52mm

    Battery

    3V (2*AAA battery)

    General Characteristic

    Meter color

    Orange and Black

    Meter weight

    About 280g (including battery)

    Meter size

    270×123×50mm

    Standard accessory

    Test leads, battery, manual, TP01 temperature probe

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    Features of UT371 Series Tachometers

    Certificates: CE, UKCA

    ● 5 digits LCD screen, RPM/count and time dual display
    ● MAX/MIN/AVG/normal modes
    ● Adjustable sampling rate (0.5-255s)
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    ● Optional (on/off) laser pointer
    ● Clock and time setting
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    Screen Display 3.5″IPS
    Temeperature Range  -40°~400°
    IR Resolution(Pixels) 320×240
    Visible Camera Resolution 2MP
    Field of View(FOV) 56°x 42°
    Spatial Resolution(IFOV) 3mrad
    Frame Rate 9Hz
    Thermal Sensitivity(NETD) 65mK
    Measurement Accuracy ±2° or ±2%
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    Emissivity 0.01-0.99 Adjustable
    Spectral Range 8~14μm
    Foucs Foucs Free
    Digital Zoom 2x, 4x
    Palattes 7(Iron, Rainbow, White Hot, Red Hot, Black Hot, Lava, Rainbow HC)
    Display Modes Thermal,Visible,Fusion,PIP
    Mesurement  Mode Center Pot,High/Low Temp Pot,ROI
    Temperature Analysis (Point 5 /Line 1 /Area 6 ) total 6 tools
    Battery Li-ion battery pack 5200mAh
    Battery Type Replaceable
    Battery Life  ≥ 4hours
    Charging Time ≤5Hours
    Communication interface Type-C
    IP Rating IP54
    Drop Proof 2m
    Functions
    Flashlight
    Tripod Hole
    Auto tracking of High/Low Temperature
    Auto Alarm of High/Low Temperature
    Image Capture
    Video Recording ×
    Voice Recording ×
    RIO(Eliminates Interference)
    Isotherm
    PC Real Time Image Transmisstion
    PC Analysis Software
    Wifi Photo Download
    Wifi Real Time Display ×
    Bluetooth ×
    Mobile APP
    GPS ×
    Laser/Distance Measurement ×
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