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The SK-660PH series pH meters can be selected according to required accuracies.
Please select the one that fits your needs for such as farming, gardening soil management, water quality management for aquarium and etc.
It is safe to use SK-661PH with wet hands since it is waterproof (JIS C 0920 equivalent to IPX5)
Sensors are replaceable.
FEATURES
Calibration function
HOLD function
Automatic Temperature Compensation(ATC) function
Sensor sensitivity display function
Calibration, HOLD, Auto power-off function
Stable display function
Waterproof property : JIS C 0920 IPX5, (operatable with wet hands)
Replaceable sensors
SPECIFICATIONS
Model | SK-660PH | SK-661PH | SK-662PH |
Measuring range | pH 2.0 to12.0pH Temp. 0.0 to 50.0°C |
pH 0.0 to 14.0pH Temp. 0.0 to 50.0 °C |
pH 0.00 to 14.00pH Temp. 0.0 to 50.0 °C |
Measuring accuracy | pH ±0.6pH Temp. ±1.0°C |
pH ±0.2pH Temp. ±1.0°C |
pH ±0.01pH Temp. ±0.5°C |
Resolution | pH 0.1pH, Temp. 0.1°C | pH 0.1pH, Temp. 0.1°C | pH 0.01 Temp. 0.1°C |
Waterproof property | JIS 0920 equivalent to IPX5 | ||
Functions | Calibration, HOLD (Display hold). Auto power-off, Automatic Temperature Compensation (ATC), Sensor sensitivity display, Stability display. | ||
Sensor | Glass electrode (Inner solution(KCI): not replaceable) | ||
Power Requirement | Button cell battery:LR44(GPS 76E)x 4. | ||
Materials | Display: ABS resin Sensor: glass | ||
Dimensions | (φ)38x(L)171mm | ||
Weight | Approx. 82g (including batteries) | ||
Accessories | Button cell battery:LR44(GPS 76E)x 4, Wrist strap x 1 | ||
Consumable | Replaceable sensor No. 6431-00 model 660S |