PCE PH 23 pH 计 (0.00 ~ 14.00 pH)

Specification

Measuring range pH measurement 0.00 ... 14.00 pH

Resolution pH measurement 0.01 pH

Measuring accuracy pH measurement ± 0.02 pH ± 1 digit

Buffer detection pH measurement pH 7.00, 4.01, 10.01 or pH 6.86, 4.00, 9.18

Temperature compensation pH measurement Automatically 0.0 ... 99.9°C / 32 ... 211.8°F

Buffer detection Temperature measuring range    0.0 ... 60°C / 32 ... 140°F

Offset detection pH electrode ± 90 mV at pH 7.00

± 98.3 mV / -81.7 mV at pH 6.86

Slope pH electrode ± 30% at pH 4.00, 4.01, 9.18, and 10.01

input resistance > 1012 Ω

Technical Specification for Digital pH Meter PCE-PH 23: Temperature measurement

Measuring range temperature 0.0 ... 99.9°C / 32 ... 211.8°F

Resolution temperature 0.1°C / 0.18°F

Measuring accuracy temperature ± 0.3°C / 0.5°F

Temperature sensor Thermistor, 10 kΩ at 25°C

Temperature unit °C°F, default

General technical specification for the Digital pH Meter PCE-PH 23

Power supply 4 x LR44

Lifespan batteries 200 hours

Operating temperature 0.0 ... 50.0°C / 32 ... 122°F

Display 98 x 64 pixels, graphic LCD

Casing ABS, IP67

Weight 107 g / < 1 lb

Delivery Scope

1 x pH Meter PCE-PH 23

4 x LR44 battery

1 x Belt clip

1 x Protective cap

1 x User manual