14
Specifications
Product name
Pen type pH meter
Model
SK-660PH
SK-661PH
SK-662PH
Cat. No.
6428-00
6429-00
6430-00
Measuring
range
pH
2.0~12.0pH
0.0~14.0pH
0.00~14.00pH
°C
0.0~50.0°C
Accuracy
pH
±0.3pH
±0.2pH
±0.05pH
°C
±1.0°C
±0.5°C
Resolution
pH
0.1pH
0.01pH
°C
0.1°C
Measuring sampling
Approx. 1 second
Waterproof property
JIS C 0920
「
IPX5
」
Measuring ambient
0 to 50°C, less than 80%rh (no condensing)
Storage ambient
-10 to 50°C (no condensing)
Power Requirement
Alkaline Batteries LR44 × 4 pc.
Battery Life
Approx. 200 hours continuous usage.
Materials
Case
：
ABS resin
Electrode
：
Glass
Dimensions
Approx. ø38×(L)171mm
Weight
Approx. 82g (with batteries)
Standard accessories Instruction manual, Alkaline battery LR44x 4 pc. one wrist strap
Optional products
Product name
Model
Cat. No.
Replacement sensor
660S
6431-00
Summary of Contents for 6428-00
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