| Digital Type 2 Sound Meter, Sper 840029 (Meets ANSI S1.4 Type 2, IEC 651 Type 2, DIN 45633 JIS 1502) (2) |  |
| Datalogging Sound Meter, Sper 840013 (Accurate ± 1.5dB, Meets ANSI S1.4 and IEC 651 Type 2) (2) |  |
| Graphic Display Sound Meter, Sper Model 840028 (Meets ANSI S1.4 Type 2 and IEC 651 Type 2) (2) |  |
| Mini Sound Meter Sper Model 850014 (Meets IEC 651, S1.4, 30-130dB range with 0.1dB Resolution) (1) |  |
| Accessories for 840029, 840019, 840013, 840028, 850014, 840015 & corresponding certified versions (9) |  |
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We only sell & ship chemicals to businesses at commercially zoned locations verified by 3rd party sources. A business at a residence will not be able to buy or receive chemicals at that location. Such businesses will not be able to divert shipment in order to meet our policies. No exceptions.