24200、24201 24200 PH计 酸度计 酸碱度计 青岛

型号	24200、24201	类型	酸碱度计
测量范围	pH 6.9 or 6.86 buffer, automatic one point calibration

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功能描述
ISFET pH Hand Held Meter
Sensor	Ion Sensitive Field Effect Transistor (ISFET) Replaceable sensor
Calibration	pH 6.9 or 6.86 buffer, automatic one point calibration
Display	LCD, digital (Resolution: 0.1 pH)
Range	pH 2.0 - pH 12.0
Accuracy	±0.2 pH
Repeatability	±0.1 pH
Operating Temp	41°F - 104°F (5°C - 40°C)
Temp Compensation	Automatic temperature compensation sensor
Functions	Calibration value back-up, auto power off
Power Source	3v (Lithium dry cell CR2032) x 2
Battery Life	Approx. 150 hours of continuous use
Dimensions	5.6”L x 1.1”W x 0.6”D (142mmL x 28mmW x 15mmD)