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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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    Description
    Item Description:
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      – Anti-corrosion with stainless steel forged process.
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    • Model: JM-OP06
    • Material: Stainless steel
    • Color: Orange & silver
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    Specifications UT622A UT622C UT622E
    Certificates CE, RoHS
    Test frequency 100Hz, 120Hz, 1kHz, 10kHz 100Hz, 120Hz, 1kHz, 10kHz, 100kHz 100Hz, 120Hz, 1kHz, 10kHz, 100kHz
    Test signal level  0.1Vrms, 0.3Vrms, 1Vrms
    Output impedance 100Ω
    Measurement parameters Primary: L/C/R/Z
    Secondary: D/Q/θ/ESR
    Primary: L/C/R/Z/DCR  Secondary: D/Q/θ/ESR
    Auto LCR
    Test terminals Three-terminal test jacks, five-terminal test sockets
    Test rate Fast (20 times/s), medium (5 times/s), or slow (2 times/s)
    DCR test rate Fast (20 times/s), medium (5 times/s), or slow (2 times/s)
    Ranging mode Auto/hold
    Tolerance range 1%~20%
    Testing circuit mode Series/parallel mode
    Clearing correction Open/short circuit
    Fuse of test ports 0.1A/250V
    Communication interface Mini-USB
    LED alarm for tolerance
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    Display range
    Maximum reading 99999
    Minimum resolution 0.0001
    Maximum accuracy 0.001
    L 0.00μH~99.999H
    C 0.00pF~99.999mF
    Z/R 0.0000Ω~9.9999MΩ
    ESR 0.0000Ω~999.99Ω
    D 0.0000~9.9999
    Q 0.0000~99999
    θ -179.9°~179.9°
    DCR 0.01mΩ–20.000MΩ
    Temperature coefficient 0.1× (specified accuracy) /°C (0°C~18°C or 28°C~40°C)
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