Techno Morioka Co.
TECHMO 7774 Series Sensing Eye774 Battery-Powered Water Quality Indicator
Manufacturer : TECHNO MORIOKA
Model: 7774 series
Battery-operated water quality indicator for cartridge-type pure water systems.
confirmation; Amplifier and sensor integrated; battery operated; Mounting diameter R1/2; Lamp type
This is an amplifier-integrated electrical conductivity sensor (conductivity sensor) for managing cartridge-type pure water systems.
It indicates the status of the cartridge-type pure water system with a 4-stage LED indicator.
Since it’s battery-operated, it can be easily installed even in locations without a power source.
Product-compatible water quality
Product usage
Product Specifications
| Model | 7774-A130 | 7774-A230 | 7774-A111 | 7774-A211 | 7774-A131 | 7774-A231 |
|---|---|---|---|---|---|---|
| Measurement range | 0.3–3 μS/cm | 1–10 μS/cm | 3–30 μS/cm | |||
| Product size | W33.8 × H63.9 × D33mm (including sensor) | |||||
| display | 3-color LED (green, orange, red) | |||||
| accuracy | Measurement accuracy: ±10% FS (at a water temperature of 25°C) | |||||
| power supply | One CR2032 coin cell battery (replaceable) | |||||
| Usage environment | Ambient temperature 5-50°C | |||||
| Ambient humidity | Ambient humidity 5-80% RH (but no condensation) | |||||
| Connection port diameter | R1/2(7774-A130,774-A111,7774-A131),G1/2(7774-A230,7774-A211,7774-A231) | |||||
| others | LED indicator (4-stage display) notifies you when it’s time to replace the cartridge water filter. Easy installation: simply screw the unit into the water supply line. Battery-powered, so no power supply work is required for easy installation. Simple operation: just press the measurement button. | |||||
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