Introduction
The BLE-3188 is a sophisticated 7-in-1 WiFi water quality tester designed for real-time monitoring of various water parameters. This device features a detachable multifunctional electrode design, allowing for precise measurement of PH, ORP (Oxidation-Reduction Potential), EC (Electrical Conductivity), PPM (Parts Per Million), CF (Conductivity Factor), humidity, and temperature.
It integrates seamlessly with the Tuya Smart APP via WiFi, providing stable data transmission. Users can download the app to view current and historical data directly on their mobile phones. The app also includes an abnormal high and low data alarm function, ensuring users are promptly notified of any critical changes in water quality. The long-term data recording capability facilitates easy comparison and analysis, aiding in the development of effective solutions for water management.
This multi-parameter intelligent water quality detector offers strong practicality and is ideal for a wide range of applications, including aquariums, hydroponics systems, aquaculture, swimming pools, drinking water analysis, and laboratory use.
Пакеттин мазмуну
Please check the package contents carefully upon unboxing. If any items are missing or damaged, please contact customer support.
- 1 x BLE-3188 Water Quality Tester Main Unit
- 1 x PH Probe
- 1 x ORP Probe
- 1 x EC/PPM/CF/SALT/S.G Probe
- 1 x Температура Зонду
- 1 х кубат адаптери
- 1 x User Manual

Продукт бүттүview
The BLE-3188 features a clear display and intuitive controls for easy operation. Familiarize yourself with the components and their functions:

- Кубаттуу адаптер: Connects to the main unit for power.
- PH/TEMP Display: рН жана температура көрсөткүчтөрүн көрсөтөт.
- ORP Display: Shows ORP readings.
- PPM/EC/SALT/S.G/CF Display: Shows readings for various conductivity-related parameters.
- ORP Calibration Key (CAL): Used for ORP calibration.
- PPM/EC/SALT/S.G/CF Switch Key (MODE): Short press to cycle through PPM/EC/SALT/S.G/CF measurements.
- EC/ORP+ Calibration Key (CAL): Used for EC/PPM/CF/SALT/S.G calibration.
- °C/°F Switch Key (T/C): Цельсий жана Фаренгейт температура бирдиктери ортосунда которулат.
- TEMP Connection Probe: Port for the temperature probe.
- ORP Connection Probe: Port for the ORP probe.
- PH Connection Probe: Port for the PH probe.
- PPM/EC/SALT/S.G/CF Connection Probe: Port for the multi-parameter conductivity probe.
- ON/OFF баскычы: Аппаратты күйгүзөт же өчүрөт.
- WiFi On/Off (MODE Long Press): Long press the MODE button to toggle WiFi connectivity.

Жайгашуу
- Таңылганын ачуу: Бардык компоненттерди таңгактан кылдаттык менен алып салыңыз.
- Зонддорду туташтыруу:
- Connect the PH probe to the "PH Connection Probe" port.
- Connect the ORP probe to the "ORP Connection Probe" port.
- Connect the EC/PPM/CF/SALT/S.G probe to the "PPM/EC/SALT/S.G/CF Connection Probe" port.
- Connect the Temperature probe to the "TEMP Connection Probe" port.
- Күйгүзүү: Connect the power adapter to the main unit and then plug it into a suitable power outlet. The device should power on automatically or can be turned on using the ON/OFF button.
- Алгачкы жайгаштыруу: Place the probes into the water solution you wish to monitor. Ensure the probes are fully submerged but the main unit remains dry.
Маанилүү эскертүү: This tester is not waterproof. Please do not allow the instrument to come into contact with water or become damp during use, as this may cause malfunction.
Иштөө нускамалары
Негизги операция
- Күйгүзүү/өчүрүү: Use the dedicated ON/OFF button to turn the device on or off.
- Температура бирдигин тандоо: Press the "T/C" button to switch the temperature display between Celsius (°C) and Fahrenheit (°F).
- Measurement Mode Selection (EC/PPM/CF/SALT/S.G): Short press the "MODE" button located under the PPM/EC/SALT/S.G/CF display to cycle through the different measurement parameters (PPM, EC, SALT, S.G, CF).
- WiFi күйгүзүү/өчүрүү: Long press the "MODE" button to toggle the WiFi function on or off.

Калибрлөө
Regular calibration ensures the accuracy of your water quality tester. Calibration solutions are typically required and sold separately.
- PH Calibration:
- Prepare standard pH buffer solutions (e.g., pH 4.00, pH 6.86, pH 9.18).
- Rinse the pH electrode with distilled water and blot dry.
- Submerge the pH electrode into the first buffer solution.
- Press the "CAL" button under the PH/TEMP display. Follow the on-screen instructions or refer to the specific calibration procedure in the full manual (if available) for multi-point calibration.
- Repeat for other buffer solutions as needed.
- ORP Calibration:
- Prepare a standard ORP calibration solution.
- Rinse the ORP electrode with distilled water and blot dry.
- Submerge the ORP electrode into the calibration solution.
- Press the "CAL" button under the ORP display. Adjust as per the calibration solution's value.
- EC/PPM/CF/SALT/S.G Calibration:
- Prepare a standard EC calibration solution (e.g., 1413 µS/cm).
- Rinse the EC probe with distilled water and blot dry.
- Submerge the EC probe into the calibration solution.
- Press the "CAL" button under the PPM/EC/SALT/S.G/CF display. Adjust according to the calibration solution's value.
Always ensure probes are clean before calibration and use fresh calibration solutions for best results.
Mobile App Integration (Tuya Smart APP)
The BLE-3188 water quality tester can be connected to the Tuya Smart APP for enhanced monitoring and data management. The app is compatible with both Apple (iOS) and Android systems.
- Колдонмону жүктөп алыңыз: Издөө "Tuya Smart" in your device's app store (Google Play Store for Android, Apple App Store for iOS) and install it.
- Катталуу/Кирүү: Open the Tuya Smart APP and register for a new account or log in with an existing one.
- WiFi'га туташуу:
- Ensure the BLE-3188 tester is powered on.
- Long press the "MODE" button on the tester until the WiFi indicator starts blinking, indicating it's in pairing mode.
- In the Tuya Smart APP, follow the instructions to add a new device. Select the appropriate device type (e.g., "Water Quality Monitor" or "Sensor").
- Follow the in-app prompts to connect the device to your home WiFi network.
- реалдуу убакыт мониторинг: Туташкандан кийин, мүмкүн view real-time data for PH, ORP, EC, PPM, CF, humidity, and temperature directly on your smartphone.
- Тарыхый дата: Колдонмо сизге мүмкүнчүлүк берет view historical data recorded over various periods (day, week, month) for trend analysis.
- Ойготкуч функциясы: Set custom high and low alarm thresholds for each parameter. The app will notify you if readings fall outside these ranges.
- Маалыматтарды экспорттоо: The app supports exporting data to Excel format. You can send the data directly to your email for further analysis and sharing.

Figure 5: Data Export via Tuya Smart APP Data export frequency: The system can export 60 groups of hourly data, 7 groups of weekly data, and 30 groups of monthly data. For daily data, it exports 24 groups from the previous day plus several groups from the current day (depending on the time of day). To prevent malicious attacks, each mailbox can receive a maximum of 55 sets of data within 24 hours (30 sets of Days, Weeks or Month, and 25 sets of Hour).

Техникалык тейлөө
- Зонд тазалоо: Regularly clean the electrodes with distilled water to remove any residue that may affect accuracy. For stubborn deposits, use a soft brush or a mild cleaning solution specifically designed for pH/ORP/EC probes.
- Зонд сактоочу жай:
- PH Probe: Store the pH electrode in a pH storage solution (e.g., 3M KCL solution) or a pH 4.0 buffer solution when not in use. Do not store in distilled water as this can dehydrate the bulb and shorten its lifespan.
- ORP/EC Probes: These probes can generally be stored dry or in distilled water, but refer to specific probe instructions if available.
- Жалпы кам көрүү: Keep the main unit dry and clean. Avoid exposing it to direct sunlight, extreme temperatures, or corrosive environments.
- Батареяны алмаштыруу: (If applicable, though this model appears to be AC powered) If the device uses batteries, replace them when the low battery indicator appears to ensure continuous operation and accurate readings.
Проблемаларды чечүү
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Туура эмес окуулар | Probes are dirty or damaged; Calibration is outdated or incorrect; Incorrect measurement mode selected. | Clean probes thoroughly. Recalibrate the device using fresh standard solutions. Ensure the correct measurement mode (PPM, EC, etc.) is selected. |
| Түзмөк күйбөй жатат | Кубат адаптери туура эмес туташтырылган; розеткада көйгөй бар. | Check power adapter connection. Try a different power outlet. Ensure the ON/OFF button is pressed. |
| WiFi Connection Failure | Incorrect WiFi password; Device too far from router; WiFi function not enabled on tester; App pairing issue. | Verify WiFi password. Move the tester closer to the WiFi router. Long press the MODE button to ensure WiFi is enabled. Restart the app and try pairing again. Ensure your router is on a 2.4GHz network. |
| No Data on App | Device not connected to WiFi; App not refreshed; Probes not submerged. | Check WiFi connection status. Refresh the app. Ensure all probes are correctly submerged in the water. |
Техникалык шарттар

| Параметр | Диапазон | Резолюция | Тактык |
|---|---|---|---|
| PH | 0.00 - 14.00PH | 0.01PH | ±0.03 PH |
| ORP | -2000mV - +2000mV | 1мВ | ±5мВ |
| EC | 0 - 19000µS/cm, 0 - 199.0mS/cm | 1µS/cm (<1999), 10µS/cm (>1999), 0.1mS/cm | ± 2% FS |
| CF | 0 - 1999.0CF | 0.1CF | ± 2% FS |
| TDS | 0 - 19990ppm, 0 - 199.0ppt | 1ppm (<1999), 10ppm (>1999), 0.1ppt | ± 2% FS |
| SG | 0.990 - 1.400 | 0.001 | ± 2% FS |
| ТУЗ | 0 - 199.9ppt, 0% - 20% | 0.1ppt, 0.01% | ± 2% FS |
| Температура | 0 - 50°C (32 - 122°F) | 0.1°C (0.2°F) | ±1.0°C (±2°F) |
- Иштөө температурасы: 0°C ~ 50°C
- Температураны компенсациялоо: 0°C ~ 50°C
- Электр камсыздоо: DC6V
- Өлчөмдөрү: 152 мм x 80 мм x 26 мм
- Салмагы: 245г
Колдонуучу сунуштар
- For consistent and accurate readings, always ensure your probes are clean and properly calibrated before each use or monitoring session.
- When monitoring continuously, periodically check the probe condition and recalibrate as needed, especially for pH and ORP probes which can drift over time.
- Utilize the Tuya Smart APP's alarm functions to set critical thresholds for your water parameters. This can provide early warnings for potential issues in your aquarium, hydroponic system, or other applications.
- Алдын алаtage of the app's data logging and export features to track trends and make informed decisions about your water quality management.
Кепилдик жана колдоо
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