Prinsip dɔ:

COD ammonia nitrogen tester test principle: COD test uses dissolution tube closed catalytic dissolution color comparison, ammonia nitrogen test uses nano reagent color comparison, all are U.S. EPA approved method, then to import cold light source, narrow band interference technology and microcomputer automatic processing data, directly show the sample's COD and ammonia nitrogen value after importing cold light source, narrow band interference technology and microcomputer automatic processing data.

Karakteristika instrumenti:

1, COD tɛmɛ tɛmɛ HJ / T399-2007 standard, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
Ammoniak nitrogen tɛmɛ tɛmɛ HJ535-2009 standard, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
3, luɔɔi de wɛ̈ɛ̈r ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ
4, 5 inch LCD screen, Chinese display, data direct reading, operation simple save time.
5, bɛ̈ɛ̈r ye bɛ̈ɛ̈r ye bɛ̈ɛ̈r ye bɛ̈ɛ̈r ye bɛ̈ɛ̈r ye bɛ̈ɛ̈r ye bɛ̈ɛ̈r ye bɛ̈
A lëu bï a tɔ̈ɔ̈u në curve 80 ku 1800 (date, time, parameters, test data).
7, memory standard work curve, user can also calibrate the curve as needed. 7, memory standard work curve, user can also calibrate the curve as needed. 7, memory standard work curve, user can also calibrate the curve as needed.
8, a tɔŋ curve coverage interference function, ka cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk.
9, One-click restore factory settings, you can quickly recover when wrong operation causes the curve to be lost. 9, one-click restore factory settings, you can quickly recover when wrong operation causes the curve to be lost. 9, one-click restore factory settings, you can quickly recover when wrong operation causes the curve to be lost.
10, a tɔŋ data storage function ku data power off protection function, a nɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ a tɔŋ
11, a USB interface, data lëu bï ya tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u ka tɔ̈ɔ̈u.
12, a tɔ̈u në print function, a lëu bï ya print ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ.
13, a ye tɛmɛ PID tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ COD, total phosphorus, total nitrogen, etc. looi.

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