PCE PH 25 pH, Conductivity, TDS ຄວາມເຄັມແລະເຄື່ອງທົດສອບອຸນຫະພູມ (0,00 ... 14,00 pH)

Specifications:

Measuring range

0.00 ... 14.00 pH

Resolution0.01 pH

Measurement accuracy± 0.01 pH

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

Temperature compensation pH measurementAutomatically -5 ... 60°C / 23 ... 140°F

Buffer detection Temperature measuring range 0.0 ... 60.0°C

Offset detection pH electrode

± 100 mV at pH 7.00

+ 91.7 mV / -108.7 mV at pH 6.86

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

Input resistance> 1012 Ω

Environmental meter: Technical data Conductivity

Measuring range0 μS / cm ... 20 mS / cm

ResolutionMinimum 1 μS / cm

Measurement accuracy± 1% of the measured value

Reference temperature15.0 ... 25.0°C / 59 ... 77°F

Temperature coefficient0.00 ... 4.00%

Environmental meter: Technical data TDS

Measuring range0 mg / l ... 20.00 g / l

Resolutionat least 1 mg / l

Measurement accuracy± 1% of the measured value

Constant0.30 ... 1.00

Environmental meter: Specifications Salinity

measuring range0.0 ... 10.0 ppt

resolution0.1 ppt

measurement accuracy± 1% of the measured value

Environmental meter: Technical data Temperature

Measuring range-5.0 ... 60°C / 23 ... 140°F

Resolution-5.0 ... 60°C: 0.1°C / 23 ... 140°F: 0.18°F

Measurement accuracy-5.0 ... 60°C: ± 0.5°C /23 ... 140°F: ± 0.9°C

Temperature sensorThermistor, 10 kΩ at 25°C / 77°F

unit°C or °F

General technical data of the Environmental meter

Power supply4 x LR44 battery

Automatic shutdownafter about 10 minutes of inactivity

Capacity Datalogger50 records

Ambient temperature0.0 ... 50.0°C / 32 ... 122°F

Ambient humidity< 95% rh

CasingABS, IP67

Dimensions44 x 200 x 25 mm / 1.7 x 7.9 x 1 in

Weight110 g / < 1 lb

Delivery Scope

1 x Environmental meter PCE-PH 25

4 x LR44 battery

1 x Belt clip

1 x Protective cap

1 x User manual

Datasheet