Introduction, 2.technical data – LABEC M-PL-600 User Manual
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1. Introduction
We thank you for having purchased PL-600 lab pH meter。 
Before using the instrument, please note that the operation 
instructions should be read carefully, which will help you to operate and 
maintain the instrument, as well as to avoid trouble caused by unsuitable 
operation and maintenance. 
PL-600 pH meter employs leading edge technology with integrated
microprocessor, which is suitable for pH and mV measurement in water 
solutions for institutes, industrial labs and production fields. 
The information presented in this manual is subject to change without
notice as improvements are made.
2.Technical data
2.1 Instrument can be used under following condition:
 a. Ambiciant temperature:5~35℃; 
 b. Relative humidity:≤85%; 
 c. Power supply:DC9V power adapter; 
2.2 Main parameters
2.2.1 Measurement arrange
 pH:0.00~14.00 pH 
 mV:±2000 mV 
 Temperature: -5.0~105.0℃ 
 2.2.2 Resolution:0.01pH、1mV、0.1℃ 
2.2.3 Measurement precision:
 pH:≤0.01 pH 
 mV:≤0.1% F.S 
 Temperature:≤0.5℃ 
 2.2.4 Input current:≤10
-12
A
2.2.5 Input impedance:≥10
12
Ω
 2.2.6 Stability:≤0.01pH/3 hrs 
 2.2.7 Temperature compensation range:0.0~100.0℃ 
 2.2.8 Storage capacity for measurement data:64 sets; 
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