Do you make/offer 10mm adapter for the dbx/rational-420 mics?

Thank you for contacting us. Please see below the manufacturer's reply: "Unfortunately we do not offer an adapter for the R8090 Sound Calibrator."

does it works with a dbx rta m?

Here is the reply from the manufacturer: "The R8090 will work with all 1/2" diameter microphones. Doing a quick search online I can see that the "dbx rta m" has a 1.1cm diameter which is 0.433" inch so the size will fit the R8090. For frequency and accuracy the manufacturer recommends to review the Data Sheet"

has it adapters for 1/4" , 1/2" AND 1" diameter microphones? There is different information on different web pages...

There is also conflicting information in the Instruction Manual for the Reed SC-05 unit, with one page saying that only 1/2" microphones can be calibrated and another that 1/4", 1/2" and 1" can be used. However, the unit we have will only accommodate 1/2" sound level meters.

This device comes with an calibration certificate?

Hmm I am not sure. I do not remember seeing any certificate. I do not have the unit with me I have it at work and only used it 2 times when I first receved it. I will try to check on it next week if I can remember to.Thanks

Audio Sensitivity	94 Decibels
Item Weight	0.19 Kilograms
Impedance	50 Ohms
Item dimensions L x W x H	12 x 4.3 x 5.1 Centimeters
Signal-to-Noise Ratio	94 dB
Number of Channels	1
Manufacturer	CRESCENT ENTERPRISES
UPC	887327050020
Model number	R8090
Number of Memory Sticks	1
Item Weight	190 g
Product Dimensions	11.99 x 4.29 x 5.08 cm; 190 g
Item model number	R8090
Item Height	2 Inches
Item Width	1.69 Inches
Noise Level	114 Decibels
Are batteries included?	Yes

REED Instruments Crescent Enterprises Reed Sound Level Calibrator Microphone

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