bluelab Combo Meter User Manual

Copyright, all rights reserved 1 Version 1 : 011107
Bluelab Combo Meter Bluelab Corporation Limited
Table of Contents
1.0 Introduction to Bluelab Combo Meter 2
1.1 Button Functions 2
1.2 Meter Calibration 2
1.3 Storage of Meter 2
1.4 ppm Scale 2
2.0 Preparing Bluelab Combo Meter for Use 3
3.0 Measuring Hydroponic Values 4
3.1 Measure Nutrient/Conductivity 4
3.2 Measure Temperature 4
3.3 Measure pH Value 4
4.0 Changing Nutrient or Temperature Display Units 5
4.1 Change Nutrient Display Units 5
4.2 Change Temperature Display Units 5
5.0 Cleaning Probes and Meter Maintenance 6
5.1 Clean pH Probe 6
5.2 Clean Nutrient/Temperature Probe 6
5.3 Replacing Batteries 6
5.4 pH Calibration 7
6.0 Error Messages 8
7.0 Trouble Shooting Guide 9
8.0 Technical Specifications 10

bluelab Combo Meter Specifications

General

Measures	pH, Conductivity, Temperature
pH Range	0.0 - 14.0 pH
Power Source	2 x AAA batteries
Resolution pH	0.1 pH
Accuracy pH	±0.1 pH
IP Rating	IP67
Temperature Range	0 - 50 °C / 32 - 122 °F
Resolution Temperature	1 °C / 1 °F
Accuracy Temperature	±1 °C (±2 °F)
ATC	Yes
Dimensions	185 mm
Accuracy EC	±0.1 EC