HT-850 Mini sound lever meter have a wide dynamic range from 30 to 130dB,
Port: shenzhen
Minimum Order Quantity: 200 Piece/Pieces
Supply Ability: 2000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
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Packaging Detail: 9V battery, blister card, Instruction manual
Delivery Detail: 30days
1.Max Hold and Data Hold Function
2.Level Range:Low=30-100dB ,High=60-130dB
3.Accuracy :+1.5dB (ref 94dB @1kHz)
4.Frequency Range:31.5Hz to 8k Hz
5.Frequency Weighting: A,C
6.Time Weighting: Fast ,slow
11.Auto power off
Specifications
Standard applied : IEC651 type 2, ANSI S1.4 type 2
Frequency range : 31.5Hz~8KHz
Measuring level range : 30~130dB
Frequency weighting : A/C
Microphone : 1/2 inch electret condenser microphone
Calibration : Electrical calibration with the internal oscillator (1kHz sine wave)
Display : LCD
Digital display : 4 digits
Resolution: 0.1dB
Display Updata: 0.5 sec.
Time weighting : FAST(125mS), SLOW(1 sec.)
Level ranges : Lo: 30-100dB
Hi : 60-130dB
Accuracy : + 1.5dB (under reference conditions)
Alarm function : “OVER” is show when input is out of range
Maximum hold : Hold readings the Maximum Value, with decay < 1dB/3minutes.
Auto power off : Meter automatically shuts down after approx. 15 minutes of inactivity.
Power supply : One 9V battery, 006P or IEC 6F22 or NEDA 1604.
Power life : About 50hrs(alkaline Battery)
Operation temperature : 0 to 40°C(32 to 104oF)
Operation humidity : 10 to 90%RH
Storage temperature : -10 to 60°C( 14 to 140 oF)
Storage humidity : 10 to 75%RH
Dimensions : 210(L)X55(W)X32(H)mm
230g(including battery)
packing : 9V battery, carrying case, Instruction manual..
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