JH-TDW2000 Multi parameter Water Quality Tester (65 parameters)

NegotiableUpdate on 01/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

1. When measuring samples, the wavelength is automatically selected without calibration. 2 LCD large screen with Chinese display, easy and intuitive operation The instrument is easy to carry for on-site testing It has data storage function, which can store 100 curves and 999 time and parameter labeled data With a USB interface, data records can be transferred to a computer, saved as files, or printed out Cold light source, narrowband interference optical system, good optical stability 7 Data power-off protection function 8. Rechargeable lithium battery power supply 9 10. More accurate measurement of low range turbidity and chromaticity with recording and printing function. 11. Expandable and customizable testing items. 12. Integrated detection of collector *, colorimetric dish, and colorimetric tube. 13. Optical colorimetric method and electrochemical detection are implemented on one instrument, and the detection interface is displayed on the same screen.

Product Details

1、 Product Overview

This instrument can freely combine parameters such as heavy metals and inorganic salts (including residual chlorine, total chlorine, chlorine dioxide, turbidity, chromaticity, copper, hexavalent chromium, manganese, iron, zinc, aluminum, cyanide, phosphate, sulfate, nitrite, nitrate, ammonia nitrogen, hardness, etc.) according to user needs. Widely applicable for the determination of drinking water, surface water, and ground water.

2、 Performance characteristics

1. When measuring samples, the wavelength is automatically selected without the need for calibration

2. LCD large screen LCD Chinese display, easy and intuitive operation

3. The instrument is easy to carry for on-site testing

4. It has data storage function, which can store 100 curves and 999 time and parameter labeled data

5. Equipped with a USB interface, it can transfer data records to a computer, save them as files, or print out stored data

6. Cold light source, narrowband interference optical system, good optical stability

7. Data power-off protection function

8. Rechargeable lithium battery power supply

9. It has the function of recording and printing

10. Low range turbidity and chromaticity measurements are more accurate

11. Scalable and customizable testing projects

12. Integrated with collector *, colorimetric dish, and colorimetric tube detection

13. Optical colorimetric method and electrochemical detection are implemented on one instrument, and the detection interface is displayed on the same screen.

3、 Technical parameters

1. Measurement range:

Serial Number	Measuring Item	Measurement range	unit	*Large error
1	COD (manganese method)	0.00-10.00	mg/L	0.2 or 5%
2	Residual chlorine (low range)	0.02-2.00	mg/L	0.1 or 5%
3	Residual chlorine (high range)	2.00-10.00	mg/L	5%
4	Total chlorine (low range)	0.02-2.00	mg/L	0.1 or 5%
5	Total chlorine (high range)	2.00-10.00	mg/L	5%
6	Chlorine dioxide (low range)	0.05-2.00	mg/L	0.2 or 5%
7	Chlorine dioxide (high range)	2.00-20.00	mg/L	5%
8	sulfate	5-200	mg/L	5%
9	nitrate nitrogen	0.02-10.0	mg/L	0.1 or 5%
10	Phosphate (low range)	0.01-10.0	mg/L	0.2 or 5%
11	Phosphate (high range)	10.0-50.0	mg/L	5%
12	Nitrite nitrogen (low)	0.02-1.0	mg/L	0.05 or 5%
13	Nitrite nitrogen (high)	1.0-5.0	mg/L	5%
14	sulfide	0.005-1.000	mg/L	5%（F.S)
15	fluoride	0.05-2.0	mg/L	5%(F.S）
16	cyanide	0.01-0.50	mg/L	5%(F.S)
17	bromide	0.10-5.00	mg/L	5%(F.S)
18	formaldehyde	0.05-2.5	mg/L	5%(F.S)
19	Volatile phenols (low)	0.20-5.0	mg/L	5%(F.S)
20	Volatile phenols (high)	5.0-10.0	mg/L	5%(F.S)
21	HYDRAZINE	0.01-0.50	mg/L	5%(F.S)
22	Aniline compounds (low)	0.03-1.0	mg/L	5%(F.S)
23	Aniline compounds (high)	1.0-5.0	mg/L	5%(F.S)
24	silica	0.01-5.00	mg/L	5%(F.S)
25	Total alkalinity (low)	0-100	mg/L	5%(F.S)
26	Total alkalinity (high)	100-1000	mg/L	5%(F.S)
27	Total hardness (low)	0.1-5.0	mg/L	5%(F.S)
28	Total hardness (high)	5.0-200.0	mg/L	5%(F.S)
29	Chloride ion	0.20-10.0	mg/L	5%(F.S)
30	Copper (low)	0.02-1.0	mg/L	5%(F.S)
31	Copper (high)	1.0-10.0	mg/L	5%(F.S)
32	zinc	0.2-5.0	mg/L	5%(F.S)
33	Nickel (low)	0.02-0.50	mg/L	5%(F.S)
34	Nickel (high)	0.50-1.00	mg/L	5%(F.S)
35	nickel	0.02-10.0	mg/L	5%（F.S)
36	Iron (low)	0.0-5.0	mg/L	5%（F.S)
37	Iron (High)	5.0-10.0	mg/L	5%(F.S)
38	hexavalent chromium	0.01-1.00	mg/L	5%(F.S)
39	cadmium	0.05-0.50	mg/L	5%(F.S)
40	Manganese (low)	0.01-0.10	mg/L	5%(F.S)
41	Manganese (high)	0.10-1.0	mg/L	5%(F.S)
42	manganese	0.02-5.00	mg/L	5%(F.S)
43	total chromium	0.02-1.0	mg/L	5%(F.S)
44	Aluminum (low)	0.01-0.40	mg/L	5%(F.S)
45	Aluminum (high)	0.40-4.00	mg/L	5%(F.S)
46	silver	0.01-1.00	mg/L	5%(F.S)
47	molybdenum	0.05-1.00	mg/L	5%(F.S)
48	Arsenic (low)	0.004-0.100	mg/L	5%(F.S)
49	Arsenic (high)	0.100-0.500	mg/L	5%(F.S)
50	antimony	0.05-10.0	mg/L	5%(F.S)
51	beryllium	0.001-0.10	mg/L	5%(F.S)
52	boron	0.10-2.00	mg/L	5%(F.S)
53	mercury	0.002-0.50	mg/L	5%(F.S)
54	iodide	0.02-1.00	mg/L	5%(F.S)
55	lead	0.01-0.50	mg/L	5%（F.S)
56	barium	0.06-3.00	mg/L	5%(F.S)
57	Chromaticity (low range)	5-50	PCU	3%(F.S)
58	Chromaticity (high range)	50-500	PCU	3%(F.S)
59	turbidity	0-400	NTU	≤2%(F.S)
60	Suspended solids	5-1000	mg/L	≤2%(F.S)
61	PH	0.00-14.00	PH	±0.2
62	dissolved oxygen	0.1-10.0	mg/L	0.1±5%
63	ozone	0.01-2.5	mg/L	5%(F.S)
64	Anionic surfactant	0.01-1.0	mg/L	5%(F.S)
65	conductivity	0.00µs/cm-199.9ms/cm	ms/cm	1.0% (F.S)

2. Repeatability: ≤ 3%

3. Optical stability: The instrument's absorbance value drifts less than 0.002A within 20 minutes

4. Reading mode: concentration, absorbance, transmittance

5. External dimensions: 410mm×300mm×130mm

6. Weight: 4kg

4、 Product List

1 host, 10 sets of common parameters for reagent preparation, 10 colorimetric tubes, 2 colorimetric dishes, 1 portable case, 1 USB cable, 1 data acquisition and installation CD, 1 charging power supply, 1 user manual, 1 product certificate, and 1 warranty card.