The YSI 9500 is economical photometers in small packages for any application. These portable photometers allow you to easily take readings directly in the field for 100+ parameters. On-screen instructions virtually eliminates reading manuals. Multiple languages (English, French, German, Spanish, Italian). 100+ test choices. Waterproof USB connection that can also power the instrument. Internal memory for 500 sample sets. User-selectable options for test units, sample numbers, dilutions factors, or additional tests. The 9500 with Hard sided carrying case, 8 sample tubes, 1 dilution tube, 10 crush rods, 1 cleaning brush, 1 light cap, instruction manual, USB waterproof cable. Accuracy: ±0.5 percent at 4 percent transmittance; +/-0.005 at 0.3 AU. Display: graphic, backlit lcd with on-screen instructions. Operating wavelengths: 450, 500, 550, 570, 600 and 650 nm. Power: 3x AA batteries and also be powered via USB. Test cells: Automatic adjustment from 12-20 mm diameter. Measures 10-51/64" length by 5-51/64" width by 3" height.
- Brand: YSI
- ASIN: B008OJ1J7C