| Brand | Quest Technologies |
|---|---|
| Unit Type | Unit |
| Model | M-27 |
| MPN | M-7B |
| Country/Region of Manufacture | United States |
| Unit Quantity | 1 |
Check the listing for details. Quest Technologies M-7B Noise Dosimeter In Case - Free Same Day Shipping!. Condition: Used. Listed at 99.99 USD. Quest Technologies M-7B Noise Dosimeter. (Used) Qty-1 Unit I tested the unit by placing a new 9volt battery in it. It seems to record and reset. The negative battery terminal wire needs soldering. Unit has not been tested for accuracy or calibration. 9 volt battery not included. Free Same Day Shipping!