| Customization: | Available |
|---|---|
| Accuracy Grade: | 1 |
| Load Way: | Electronic Load |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Technical Parameters
|
Portable COD/Ammonia Nitrogen/Total Phosphorus/Total Nitrogen Analyzer
|
|
|
|
|||
|
Product Model
|
PQB-C
|
PQB-AD
|
PQB-ZL
|
PQB-ZD
|
|||
|
Measurement Items
|
COD (chemical oxygen demand)
|
Ammonia Nitrogen
|
Total Phosphorus
|
Total Nitrogen
|
|||
|
Measurement Range
|
low concentration: 0-10mg/L (permanganate method) 10-100mg, high concentration: 100-10000mg/L
|
0.01-100mg/L
|
0.01-15mg/L
|
0.01-80mg/L
|
|||
|
Anti-chlorine Interference
|
[Cl-]1000mg/L no effect, [Cl-]8000mg/L (optional)
|
/
|
|
|
|||
|
Accuracy
|
≤5%
|
|
|
|
|||
|
Detection Time
|
15-20min
|
|
|
|
|||
|
Repeatability
|
≤±5%
|
|
|
|
|||
|
Light Source Duration
|
100,000 hours
|
|
|
|
|||
|
Optical Stability
|
≤0.001A/10min
|
|
|
|
|||
|
Color Comparison Method
|
Cuvette
|
|
|
|
|||
|
Stored data
|
5000
|
|
|
|
|||
|
Curves
|
200
|
|
|
|
|||
|
Batch Processing Capacity
|
20 water samples
|
|
|
|
|||
|
Display
|
4.3 inch TFT display
|
|
|
|
|||
|
Communication Method
|
RS-232C serial port (printing)
|
|
|
|
|||
|
Printing Method
|
Printer can be connected (optional)
|
|
|
|
|||
|
Operation Language
|
English, other languages can be customized, please contact customer service for details.
|
|
|
|
|||
|
Technical Parameters
|
PQB-SD Portable Colorimeter
|
|
Measurement Item
|
Chromaticity
|
|
Measuring range (PCU)
|
0.001-500
|
|
Minimum display value (PCU)
|
0.001
|
|
Indication Error
|
±5%F.S
|
|
Zero Drift
|
±0.5%F.S
|
|
Repeatability
|
≤0.5%
|
|
Light Source Duration
|
100,000 hours
|
|
Optical Stability
|
≤0.001A/10min
|
|
Stored Data
|
5000
|
|
Stored Curves
|
200
|
|
Display
|
4.3 inch TFT display
|
|
Operation Language
|
English. (Other languages can be customized, please contact customer service for details.)
|
|
Power Supply
|
Large-capacity lithium battery and USB connection for charging
|
|
Instrument Application
|
Apply for industrial wastewater, river water, drinking water, and domestic sewage.
|
|
Technical Parameters
|
Portable Turbidity Meter
|
|
|
|
Instrument Model
|
PQB-FZD portable turbidity meter
|
PQB-YZD portable high-precision turbidity meter
|
|
|
Instrument Features
|
For factory wastewater and river water measurement
|
For drinking water with low turbidity
|
|
|
Measuring Range
|
0.01-10/10-100/100-1000/1000-4000
|
0.001-10/10-100/100-1000
|
|
|
Measuring Method
|
Spectrophotometry
|
90 degree scattered light and transmitted light
|
|
|
Compliant Regulations
|
Comply with EPA method 180.1
|
|
|
|
Resolution
|
0.001NTU at the lowest range
|
|
|
|
Stray Light
|
≤0.02NTU (FNU)
|
|
|
|
Light Source
|
100,000 hours
|
|
|
|
Optically Stabilization
|
≤0.001A/10min
|
|
|
|
Data Storage
|
5000 records
|
|
|
|
Curves Storage
|
200
|
|
|
|
Display
|
4.3 inch TFT screen
|
|
|
|
Operation Language
|
English (other languages can be customized, please contact customer service for details.)
|
|
|
|
Power Supply
|
Large-capacity lithium battery and USB charging
|
|
|
|
Technical Parameters
|
Portable Formaldehyde Analyzer
|
|
|
|
Product model
|
PQB-KJ Air Formaldehyde Tester
|
PQB-SJ Water Formaldehyde Tester
|
|
|
Measuring range
|
0.01-2.00mg/m3
|
0.02-100mg/L
|
|
|
Test Item
|
Formaldehyde
|
|
|
|
Light Source Duration
|
100,000 hours
|
|
|
|
Optical Stability
|
≤0.001A/10min
|
|
|
|
Stored Data
|
5000
|
|
|
|
Curves
|
200
|
|
|
|
Display
|
4.3 inch TFT display
|
|
|
|
Power Supply
|
Large-capacity lithium battery and USB connection for charging
|
|
|
){kind=link}