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Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
Light Size: 73
Botanical Extract Producer
move them through the stages without transplant shock
Fitment: 5 Gallon Fabric Pots
12 ft power cord and on/off switch allow for easy operation
2-Pt. Acoustical Calibrator - Class 1 soil Light Size: 73For calibration of all Sper Scientific digital sound meters and any sound meter with a " microphone. The 850012 Sound Level Calibrator is used to calibrate the sensitivity of the microphone and sound level measuring equipment. The design is based on the feedback method to ensure a highly stable sound pressure level. This compact and ergonomic sound calibrator conforms to ANSI S1. 40 1984 and IEC60942 (2003) Class 1 standard, and is perfect for
US$ 105.00
US$ 139.50
US$ 65.00
US$ 150.00
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