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INTRODUCTION
Standard: DIN53505, ASTMD2240, ISO7619, JISK7215
Display parameters: hardness value, average, maximum Measuring range :0-100HC Accuracy: <1% H Resolution: 0.1H Automatic shutdown With RS232C interface Use environment: Temperature :0-40 ℃ Humidity :10-90% RH Power: 4 AAA batteries Dimensions: 162x65x28mm |
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