| Digital pH/Temperature Controller– LEOI 10 |
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| Digital pH Controllers– LEOI 20 Series |
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- Measuring Range– 0.00 ~ 14pH
- Display– 4-digital LED
- Input Impedance– 1012Ω
- Electrode Selection– LE-90 Series (A-E), LE-100E
Learn More About Digital pH Controllers– LEOI 20 A..
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- Measuring Range– 0.00 ~ 14pH
- Display– 4-digital LED
- Input Impedance– 1012Ω
- Electrode Selection– LE-90 Series (A-E), LE-100E
Learn More About Digital pH Controllers– LEOI 20 B..
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- Measuring Range: 0.00 ~ 14pH
- Display: 4-digital LED
- Electrode Selection: LE-90 Series (A-E), LE-100E
Learn More About Digital pH Controllers– LEOI 20 C..
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- Measuring Range– 0.00 ~ 14pH
- Display– 3-digital LED
- Electrode Selection– LE-90 Series (A-E), LE-100E
Learn More About Digital pH Controllers– LEOI 20 D..
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- Measuring Range– 0.00 ~ 14pH
- Display– 3-digital LED
- Electrode Selection– LE-90 Series (A-E), LE-100E
Learn More About Digital pH Controllers– LEOI 20 E..
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| Digital ORP Controllers– LEOI 30 Series |
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- Measuring Range– 0 ~ ±1999mV
- Output current– 4-20Ma (max charge: 50Ω )
- Input Impedance– 1012Ω
- Electrodes Selection– LOR-20, LOR-30 Series (A+B)
Learn More About Digital ORP Controllers– LEOI 30 A..
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- Measuring Range– 0 ~ ±1999mV
- Output current– -500~500mV
- Input Impedance– 1012Ω
- Electrodes Selection– LOR-20, LOR-30 Series (A+B)
Learn More About Digital ORP Controllers– LEOI 30 B..
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- Measuring Range– 0 ~ ±1999mV
- Output current– -500~500mV
- Electrodes Selection– LOR-20, LOR-30 Series (A+B)
Learn More About Digital ORP Controllers– LEOI 30 C..
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- Measuring Range– 0 ~ ±1999mV
- Output current– -500~500mV
- Electrodes Selection– LOR-20, LOR-30 Series (A+B)
Learn More About Digital ORP Controllers– LEOI 30 D..
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| Digital pH / ORP Controllers– LEOI 40 Series |
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- Measuring Range– 0.00~14.00pH; ORP: 0~±1999mV
- Environment– Temperature: 0~50°C
- Electrodes Selection–
LEOI-40A + B : LE-90 Series (A-E), LE-100E, LOR-20, LOR-30 Series (A+B)
Learn More About Digital pH / ORP Controllers– LEOI 40 A..
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- Measuring Range– 0.00~14.00pH; ORP: 0~±1999mV
- Environment– Temperature: -0°C~50°C
- Electrodes Selection–
LEOI-40A + B: LE-90 Series (A-E), LE-100E, LOR-20, LOR-30 Series (A+B)
Learn More About Digital pH / ORP Controllers– LEOI 40 B..
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- Measuring Range– 0.00~14.00pH; ORP: 0~±1999mV
- Environment– Temperature: -5°C~100°C
- Electrodes Selection–
LEOI-40C: LE-10 Series (A-L), LE-20 Series (A-F), LE-30 Series (A-I), LE-40 Series (A-C), LE-50 Series (A-D), LE-60 Se/ries (A-R), LOR-10 Series (A-D), LOR 40
Learn More About Digital pH / ORP Controllers– LEOI 40 C..
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| Digital Conductivity Controllers– LEOI 50 Series |
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- Measuring Range– 0~1999µs/cm, 0~199.9mS
- Environment– Temperature:0~50°C; Humidity < 95%
- Dimension– 150W x 85 D x 40H mm
- Electrodes Selection–
LEOI 50A+50B : LEE-40 Series (A-C), LEE-50 Series (A-C)
Learn More About Digital Conductivity Controllers– LEOI 50 A..
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- Measuring Range– 0~1999µs/cm, 0~199.9mS
- Environment– Temperature:0~50°C; Humidity < 95%
- Dimension– 160W x 102D x 40H mm
Electrodes Selection–LEOI 50A+50B : LEE-40 Series (A-C), LEE-50 Series (A-C)
Learn More About Digital Conductivity Controllers– LEOI 50 B..
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- Measuring Range– 0~1999µs/cm, 0~199.9mS
- Environment– Temperature:-5°C~100°C; (Pt 100 Sensor)
- Dimension– 210W x 185D x 84H mm
- Electrodes Selection–
LEOI 50C : LEE-10 Series (A-I), LEE-20 Series (A-J)
Learn More About Digital Conductivity Controllers– LEOI 50 C..
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| DO Controller– LEOI 60 |
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- Range– 0.00 ~ 19.99ppm
- Temperature – -5 ~ 100°C (Pt 100 Sensor)
- Respond Time– Less than 2 Minutes
- Display– Dual display of DO and Temperature
- Electrodes Selection– LDE-10 Series (C+D), LDE-20 Series (D, E, F, I + J)
Learn More About DO Controller– LEOI 60..
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| Multi-Controller– LEOI 70 |
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- Measurement Method– Sensor and Data Acquisition:
- Measurement Range– Water Level: 0~20m/50m/100m; pH: -2.00 ~ 19.99; EC: 0 to 199,999µs/cm
- Temperature– -0 ~ 50°C; TDS (Optional): 0 to 1999mg/L; Salinity (Option): 0.0 to 80.0ppt
Water Proof Grade– IP68
- Electrodes Selection– LE-10 (A-L), LE-20 (A-F), LE-30 (A-I), LE-40 (A-C), LE-50 (A-D), LE-60 (A - R), LEE-10 (A-I), LEE-20 (A-J)
Learn More About Multi-Controller– LEOI 70..
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| Multi-Parameter Analyzer– LEOI 80 |
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- Measurement Range– pH: 0.0 ~ 14.0; EC: 0.05~200mS/cm; Temperature: -10~55°C; Residual Chlorine: 0~3mg/L; Turbidity: 0~10/1000 NTU
- Sensor Type– pH: Gel with visible KCl reserves; EC: 2-ring platinum (Shaft material: Plastic); Temperature: RTD NTC; Residual Chlorine: Gas Transmittal Sensor; Turbidity: Visible
- Output– 4~20mV (Option: RS232C/RS485, Internet, LAN(TCP/IP), Wireless(Cell phone)
Electrodes Selection– LIE-10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, LPE
Learn More About Multi-Parameter Analyzer– LEOI 80..
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| Residual Chlorine Analyzer– LEOI 90 |
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- Measuring Range– 0 to 2 mg/L
- Output– 4~20mA via RS232C
- Alarm/Signal– 2 relays and 4 points of contact, 1A24VDC, Alarm for High & Low
- Display– LCD Graphics Display
Learn More About Residual Chlorine Analyzer– LEOI 90..
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| Suspended Solid Analyzer– LEOI 100 |
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- Measurement Range – 0~500 mg/L
- Display– Custom LCD Display
- Standard Products Transmitter– Mounting bracket, 2 Screws, 20 Y-Terminals, Instruction Manual; Sensor :
- Lifting lug, Cable cover, 5 cable ties, Hanging attachment
Learn More About Suspended Solid Analyzer– LEOI 100..
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| COD Analyzer– LEOI 110 |
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- Measurement Sensor– ORP Electrode
- Measurement Range – 0 ~ 200 mg/L
- Sample Requirement– 10 ~ 100 ml per time
- Output– DC 4 ~ 20mA, RS232 / RS485
Learn More About COD Analyzer– LEOI 110..
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| Electrodes Selection Guide |
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