MS-PMD4 Portable Four-Parameter Detector
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Product Features & Applications
Product Features:
- Plug-and-play: The controller can connect up to 3 electrodes at the same time, with multiple parameters displayed simultaneously, facilitating the switching of different electrodes
- Automatic compensation: Supports automatic temperature/pressure/salinity compensation Intelligent reading: Supports automatic locking of data for reading saving and automatic interval reading saving
- Intelligent alarm: Equipped with alarm settings, alarm sound and warning sign flashing, alarm value can be set as needed
- Dual power supply design: USB charging and battery dual power supply, with power and charging status reminders, meeting indoor and outdoor use needs
- GPS coordinate positioning: Supports coordinate query (latitude and longitude information) and automatic saving, suitable for comparison and verification of field detection data
- Sealed and waterproof: The whole machine is IP67 waterproof, suitable for field applications
- Complete set of testing equipment: Provides a complete set of equipment including handheld controller, handheld electrode, suitcase and other operating accessories
- Digital fluorescence dissolved oxygen electrode: Small size, low maintenance, good performance
- High-precision graphite electrode: Plastic shell graphite electrode with better range, stability, accuracy and durability
- Three-in-one pH electrode: pH electrode supports more options to meet different scenarios; optional high-precision plastic shell laboratory electrode and industrial online electrode (suitable for various occasions)
Product Applications:
- Laboratory, surface water, industrial water, secondary water supply
Technical Specifications
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Display screen |
3.3-inch monochrome LCD display screen |
|
Dimensions |
200mm×101mm×36mm |
|
Weight |
420g |
|
External interface |
Electrode interface *3, USB *1 |
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Data storage |
Automatic interval saving, automatic lock saving |
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Language |
Chinese/English |
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GPS |
Support query and automatic saving |
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Protection level |
IP67 |
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Power supply |
Lithium battery/AA nickel-metal hydride battery |
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Relative humidity |
10~85%RH(No condensation) |
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Operating environment temperature |
-5~50℃ |
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Transportation and storage conditions |
Temperature:-15~65℃ Relative humidity:5~85%RH (No condensation) |
Electrode Parameters
|
Item |
pH electrode specifications |
Conductivity electrode specifications |
Dissolved oxygen electrode specifications |
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Electrode description |
Three-in-one pH electrode |
Plastic shell graphite electrode |
Digital Fluorescent Dissolved Oxygen Sensor |
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Measurement principle |
Glass electrode method |
Two-wire electrode method |
Fluorescence quenching method |
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Measurement parameters |
pH, Temperature |
Conductivity,TDS, Salinity, Temperature |
Dissolved Oxygen (Concentration And Saturation), Temperature |
|
Range |
pH:0~14 Temperature:0~60℃ |
Conductivity: 0~20000 μs/cm TDS: 0~10000 mg/L Salinity: 0~6ppt Temperature: 0~60℃ |
Dissolved Oxygen: 0~20 mg/L Temperature: 0~50℃ |
|
Accuracy |
≤±0.05 pH |
≤±1% |
≤±0.3 mg/L |
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Repeatability |
≤±0.05 pH |
≤±1% |
≤±0.15 mg/L |
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Resolution |
0.01 pH |
0.01μs/cm |
0.01 mg/L |
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T90 response time |
≤10s |
≤20s |
≤60s |
|
Temperature compensation accuracy |
≤±0.05 pH |
≤±1% |
≤±0.3 mg/L |
|
Material |
Glass,POM |
Graphite, Plastic |
Stainless Steel,POM |
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Size |
φ12*160mm |
φ12×160mm |
φ12*142mm |
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Cable Length |
Default 1m (Customizable) |
||
|
Weight |
40g |
20g |
60g |
|
Protection level |
IP68 |
IP68 |
IP68 |
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