GAOTek Portable COD Ammonia Meter – Data Storage

Portable COD ammonia meter – data storage is mainly used in the field, and is supported by portable intelligent batteries, portable test cases. To test chemical oxygen demand, ammonia nitrogen, total phosphorus, total nitrogen and turbidity quickly and easily.

SKU: GAOTek-GATI-138 Categories: ,
Description

Description

Overview

GAOTek portable COD ammonia meter – data storage is mainly used in the field, and is supported by portable intelligent batteries, portable test cases. To test chemical oxygen demand, ammonia nitrogen, total phosphorus, total nitrogen and turbidity quickly and easily.

 

Features

  • This equipment is equipped with a carrying case and professional consumable reagents for easy outdoor operation.
  • It is applicable to the detection of COD, ammonia nitrogen, total phosphorus, total nitrogen and turbidity in various domestic and industrial wastewaters
  • The concentration is directly read, the measurement results are accurate and stable
  • With multi-optical path non interference colorimetric system, using colorimetric tube measurement method, convenient and fast
  • With data storage function, it can store 20,000 sets of data, and free to view
  • The instrument has its own calibration function, no need to manually create curves, and can change the curve parameters
  • Can be connected to a portable printer, can print current data and stored historical data
  • Equipped with a USB interface can transfer stored historical data to the computer
  • With 10 minutes no operation shutdown reminder function and power saving design function to terminate automatic shutdown.

 

Technical Specifications

Wavelength 610 nm, 420 nm, 700 nm, 420 nm, 700 nm
Range 0 mg per L to 10000 mg per L
0 mg per L to 100 mg per L
0 mg per L to 25 mg per L
0 mg per L to 100 mg per L
10 NTU to 800 NTU
Test Method rapid digestion spectrophotometry
Nessler’s reagent spectrophotometry
molybdenum antimony anti spectrophotometry
Color changing acid method
national standard spectrophotometry
Accuracy < ± 8 %
Test Time 15 minutes
1 minutes
45 minutes
60 minutes
Curve Quantity 5 pcs
Stability < 0.005 A or 20 min
Repeatability ≤ ± 5 %
Data Storage 21,000 data’s
Size 8.81 in x 4.25 in x 3.07 in (22.4 cm x 10.8 cm x 7.8 cm)
Weight  19.40 oz (550 g)