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JINGQI WD9204B Portable Water Quality Tester (Ammonia Nitrogen/Total Nitrogen)

JINGQI WD9204B portable water quality Tester Measurement range Ammonia nitrogen: 0.02~ 25mg/L Total nitrogen: 0.05~ 100mg/L, the largest of ammonia nitrogen error of indication ≤ +/- 3% and 0.2, total nitrogen error of indication ≤ +/- 5%, Repeatability ≤ 3%, anti-chlorine interference ≤ 2000mg/L (COD determination)
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JingQi WD9204B Portable water quality TesterSPEC

JingQi WD9204B Portable water quality TesterDetails

JingQi WD9204B Portable water quality TesterPacking list

SKU
NB024079
Measurement range
Ammonia nitrogen: 0.02~ 25mg/L Total nitrogen: 0.05~ 100mg/L
An indication of ammonia error
The largest of ≤ +/- 3% and 0.2
TN error of indication
≤±5%
Repeatability
≤3%
anti-chlorine interference
≤2000mg/L（COD）
Optical inspection Stability
<0.002A/20min
Dimension
Host 80 * 230 * 55mm Digestion instrument 105 * 160 * 90mm
WD9204B
Portable water quality Tester
JINGQI WD9204B Portable Water Quality Tester (Ammonia Nitrogen/Total Nitrogen) Picture

Features

1. The digestion instrument is separated from the measuring instrument, which does not affect the measurement accuracy. Temperature PID automatic temperature control and timing.

2. High-performance ultra-low-power 16-bit microcontroller, the standby time of the instrument can reach more than 6 months.

3. Time-saving operation.

4. Cold light source, narrow-band interference optical system, good optical stability.

5. Data power-off protection function.

6. 30 standard curves and 199 measured values (including measured values, absorbance values and transmittance with time labels year, month, day, hour, minute, second) can be saved.

7. With USB port, it can be connected to a computer for recording and reading or printing out the stored data.

8. The main chassis is made of molded ABS material, IP65 design, and has good waterproof and dustproof performance.

FAQ
QIs the price listed on the website the final cost for overseas purchases?
ANo, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
QWhat is the specific process for purchasing the product?
AFirst, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.
QWhat should I do if the instrument I purchase needs repair?
AAfter-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
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