Lutron SL-4030 Sl-4030 Pocket Type Sound Level Meter - Product Features
- Measurement range: A weighting- 3 ranges, 30 to 130 dbAnd c weighting- 3 ranges, 30 to 130 db
- Resolution: 0.1 db
- Accuracy: 1 k hz - Plus and minus 1.5 db ( after cal.) Frequency: 31.5 to 8,000 hz
- Operating temperature: 0 to 50deg, C operating humidity: Less than 80 percent r.H
- Power supply: 006p dc 9v battery (heavy duty type) or dc 9v adapter input
Lutron Pms-714 Soil Moisture Meter - Product Features
- Designed to Check the Moisture Level of Soil or Other Similar Material.; Measurement Range: 0 % to 50 % Moisture Content of Soil Sample With 0.1 % Resolution
- All in One Digital Soil Meter, Easy to Make Operation.; Data Hold Function to Freeze the Desired Value on Display
- Microprocessor Circuit Ensures High Accuracy and Provides Special Functions and Features.; Operates From Dc 1.5v ( Um4/aaa ) X 4 Pcs Batteries
- Built-in Low Battery Indicator.; Durable, Long-lasting Components, Enclosed in Strong, Compact Abs-plastic Housing
- Weight: 267 G/ 0.58 Lb@ Battery is Included; Dimension: Meter Body: 172 X 40 X 40 Mm ( 6.8\" X 1.6\" X 1.6\" ), Probe Body: 220 Mm X Dia10 Mm ( 8.7\" X Dia.0.4\" ), Total Length ( Meter + Probe ): 392 Mm ( 15.4 \" ); Package Contents: 1 Soil Moisture Meter