Hanna Instruments HI 9813-6 - User Manual

1
Instruction Manual
HI 9813-5 & HI 9813-6
Portable
pH/EC/TDS/°C Meters
www.hannainst.com

Hanna Instruments HI 9813-6 Specifications

General

Model	HI 9813-6
Category	Measuring Instruments
pH Range	0.00 to 14.00 pH
pH Resolution	0.01 pH
EC Accuracy	±2% F.S.
TDS Accuracy	±2% F.S.
Type	pH/EC/TDS Meter
pH Accuracy	±0.02 pH
Temperature Range	-5.0 to 60.0 °C
Temperature Resolution	0.1 °C
Temperature Accuracy	±0.5 °C
Calibration	Automatic
pH Calibration	Automatic, 1 or 2 points
EC/TDS Calibration	Automatic, 1 point
Temperature Compensation	Automatic
Battery Type	4 x 1.5V batteries

Summary

Product Overview

Preliminary Examination

Check meter and accessories for damage upon receipt.

General Description

Overview of the HI 9813-5 and HI 9813-6 portable meters.

Functional Description of HI 9813-5

Details the components and features of the HI 9813-5 model.

Functional Description of HI 9813-6

Details the components and features of the advanced HI 9813-6 model.

Specifications

Technical data including range, resolution, accuracy, and dimensions.

Operational Guide

Initial Preparation

Steps for setting up the meter, connecting the probe, and battery installation.

Taking pH Measurements

Procedure for measuring pH, including probe preparation and stabilization.

Taking ECTDS Measurements

Procedure for measuring conductivity and TDS, including probe immersion and thermal equilibrium.

Taking Temperature Measurements

Procedure for measuring temperature, including probe submersion and stabilization.

Calibration Procedures

pH Calibration

Steps for calibrating the pH function using buffer solutions and adjustment knobs.

pH Values at Various Temperatures

Chart showing pH buffer values at different temperature points for calibration.

ECTDS Calibration

Steps for calibrating conductivity/TDS using calibration solutions and adjustment knobs.

Maintenance and Support

Battery Replacement

Instructions for replacing the 9V battery when the low battery indicator appears.

Probe Maintenance

Guidelines for inspecting and cleaning the probe for optimal performance.

Cleaning Procedure

Recommended method for cleaning the probe to ensure measurement accuracy.

Cal-Check Feature Clean & Cal Procedure

How to use the Cal-Check feature to verify calibration status and troubleshoot probe issues.

Additional Information

Accessories

List of available probes, buffer solutions, calibration solutions, and other accessories.

Recommendations for Users

Advice on proper usage, environmental considerations, and safety precautions.