Sound Level Calibrators

Sound level calibrators are hand-held devices that emit audible tones of very accurate levels of frequency. The calibrator is fitted over a sound level meter's microphone and the reading is either checked manually by the user or automatically by the meter depending on the type used.

How does a sound level cal...

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RS Pro
94 dB, 114 dB
1000Hz
±0.5 dB
1 in, 1/2 in, 1/4 in
20 h
9V, IEC 6F22, NEDA 1604
+50°C
-10°C
SLC1356
SLC1356
200 g (含电池)

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RS Pro
94 dB, 114 dB
1000Hz
±0.5 dB
1 in, 1/2 in, 1/4 in
20 h
9V, IEC 6F22, NEDA 1604
+50°C
-10°C
-
SLC1356
200 (with Battery)g
Extech 407732-KIT-NIST Sound Level Calibrator, ±1.5 dB Accuracy, 0.5in Microphone
RS Stock No.: 288-0158Brand: ExtechManufacturers Part No.: 407732-KIT-NIST

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-
1kHz
±1.5 dB
0.5in
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Extech 407766 Sound Level Calibrator, ±1 dB Accuracy, 114dB Output, 0.5 in, 1 in Microphone
RS Stock No.: 288-0166Brand: ExtechManufacturers Part No.: 407766

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114dB
1000Hz
±1 dB
0.5 in, 1 in
-
-
-
-
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Extech 407766-NIST Sound Level Calibrator, ±1 dB Accuracy, 114dB Output, 0.5 in, 1 in Microphone
RS Stock No.: 288-0168Brand: ExtechManufacturers Part No.: 407766-NIST

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114dB
1000Hz
±1 dB
0.5 in, 1 in
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Extech 407790A Sound Level Calibrator, ±1.5 dB Accuracy, 0.52in Microphone
RS Stock No.: 288-0169Brand: ExtechManufacturers Part No.: 407790A

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10kHz
±1.5 dB
0.52in
-
-
-
-
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Extech 407790A-NIST Sound Level Calibrator, ±1.5 dB Accuracy, 0.52in Microphone
RS Stock No.: 288-0170Brand: ExtechManufacturers Part No.: 407790A-NIST

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-
10kHz
±1.5 dB
0.52in
-
-
-
-
-
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REPAIR(2299448), GA601 sound level meter
RS Stock No.: 515-4219Brand: CastleManufacturers Part No.: GA601

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Castle
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REPAIR(253210), Sound level meter
RS Stock No.: 515-5767Brand: Casella CelManufacturers Part No.: CEL-110/2/RS

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Casella Cel
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Castle 01GA612 Sound Level Calibrator, ±0.4 dB Accuracy, 94dB Output, 0.5in Microphone
RS Stock No.: 204-1598Brand: CastleManufacturers Part No.: 01GA612

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Castle
94 dB, 104 dB, 114dB
1kHz
±0.4 dB
0.5in
70 h
-
-
-
dBCal Class 2
GA612
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Castle 01GA611 Sound Level Calibrator, ±0.25 dB Accuracy, 94dB Output, 0.5in Microphone
RS Stock No.: 204-1597Brand: CastleManufacturers Part No.: 01GA611

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Castle
94 dB, 104 dB, 114dB
1kHz
±0.25 dB
0.5in
70 h
-
-
-
dBCal Class 1
GA611
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Castle 01GA611 Sound Level Calibrator, ±0.25 dB Accuracy, 94dB Output, 0.5in Microphone, With RS Calibration
RS Stock No.: 204-1613Brand: CastleManufacturers Part No.: 01GA611

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Castle
94 dB, 104 dB, 114dB
1kHz
±0.25 dB
0.5in
70 h
-
-
-
dBCal Class 1
-
-

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Castle
94 dB, 104 dB, 114 dB
-
±0.4 dB
1 - 2in
70 h
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Chauvin Arnoux P01185301 Sound Level Calibrator, ±0.5 dB Accuracy, 94.0 dB, 114.0 dB Output
RS Stock No.: 229-8944Brand: Chauvin ArnouxManufacturers Part No.: P01185301

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Chauvin Arnoux
94.0 dB, 114.0 dB
1kHz
±0.5 dB
-
20 h
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-
-
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Casella Cel CEL-120/2 Sound Level Calibrator, ±0.6 dB Accuracy, 114dB Output, 1/2in Microphone
RS Stock No.: 760-9049Brand: Casella CelManufacturers Part No.: CEL-120/2

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Casella Cel
114dB
1kHz
±0.6 dB
1/2in
2 yr
AAA x 2
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CEL-120
85g
Testo 0554 0452 Sound Level Calibrator, ±0.5 dB Accuracy, 94 dB, 114 dB Output, 1/2 in, 1 in Microphone
RS Stock No.: 498-0095Brand: TestoManufacturers Part No.: 0554 0452

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Testo
94 dB, 114 dB
1000Hz
±0.5 dB
1/2 in, 1 in
40 h
9V
+40°C
0°C
-
0554 0452
170g

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Casella Cel
114dB
1kHz
±0.6 dB
1/2in
2 yr
AAA x 2
-
-
-
CEL-120
85g