- Measuring System: Dual LED source, direct reading colorimeter
- Instrument Range: 0 – 3 mg/L Ozone
- Display: High clarity LCD with backlight
- User Interface: Blank, read, function and power keys
- Data Storage: Last 10 results
- Size (W x L x H) & Weight: 65 x 150 x 40 mm, 200 g
- Power Supply: 2 x AA batteries
Instrument, 4 cuvettes with lids, cuvette brush, 4 crush rods, 200 DPD No 4 Tablets, Instructions. Supplied in a hard case.