Model Number: OC-S-1A Brand Name: Oceanus Key Specifications/Special Features: Description:Sulfate detector used to test the NH3-Nconcentration for the water plant, Industrial company, Industrial water, resident water, in order to control the water qualityApplication of microcomputer based photoelectric colorimetric detection principle to replace the traditional visual colorimetric methodHuman error is eliminated, thus the measurement resolution is greatly improvedWhenmeasuring, the sample water added with the reagent, the sample water will change into yellow colorThen put it into the Photoelectric colorimeter, the instrument will get the NH3-N concentrationFeatures:
1. Microcomputer, touch type keyboard, LCD display screen
2. The working principle with the Spectrophotometric photoelectric colorimetric, and the reagent is convenient to be used, the water sample can be read in a few minutes after the reagent reaction, the sulfate value will be displayed
3. It with the patent technology of the LED light source automatically controlling the circuit, so the light source stable, light source with long working life of 20 years, when turn on the device, no need to pre-heat.
4. Built-in large power recharge lithium battery, equipped with the charger, suitable for the lab use or outdoor measurement
5. Instrument with the full range calibration curve, with the power-off protection, the calibration data will not be missed, with the auto zero setting and 5 point auto correction function, with the data of nonlinear processing and data smoothing function, the smallest read data is 0.01mg/L
6. According with the standard of GB/T5750-2006

Technical parameter:
Measuring range: 0-10mg/L
Resolution: 0.01mg/L
Repeatability: ≤2%
Indication error: ±5%FS±1word
Charger: 220V AC, 50Hz
Size: 40 x 20 x 20cm
Weight: 3kg