Hanna Instruments Gro Line HALO 2 Instruction Manual Download Page 10

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MAN9810302 05/21

CERTIFICATION

All Hanna Instruments conform to the 

CE European Directives.

Disposal of Electrical and Electronic Equipment. 

The product should not be treated as household waste. 

Instead, hand it over to the appropriate collection point for the recycling of electrical and electronic equipment, 

which will conserve natural resources.

Disposal of waste batteries.

 This product contains batteries, do not dispose of them with other household 

waste. Hand them over to the appropriate collection point for recycling. Ensuring proper product and battery 

disposal prevents potential negative consequences for the environment and human health. For more information, 

contact your city, your local household waste disposal service, or the place of purchase.

RECOMMENDATIONS FOR USERS

Before using this product, make sure it is entirely suitable for your specific application and for the environment in which it is 

used. Any variation introduced by the user to the supplied equipment may degrade the tester’s performance. For your and the 

tester’s safety do not use or store it in hazardous environments.

WARRANTY

HI9810302

 is warranted for a period of one year against defects in workmanship and materials when used for its intended 

purpose and maintained according to instructions. This warranty is limited to repair or replacement free of charge. Damage 

due to accidents, misuse, tampering, or lack of prescribed maintenance is not covered. If service is required, contact your local 

Hanna Instruments office. If under warranty, report the model number, date of purchase, serial number, and the nature of the 

problem. If the repair is not covered by the warranty, you will be notified of the charges incurred. If the tester is to be returned 

to Hanna Instruments, first obtain a Returned Goods Authorization (RGA) number from the Technical Service department and 

then send it with shipping costs prepaid. When shipping any product, make sure it is properly packaged for complete protection.

Ordering Information Product Description

Electrode Cleaning Solution

HI70061G

GroLine general purpose cleaning solution, 20 mL sachet (25 pcs.)

HI700661P

General purpose cleaning solution for agriculture, 20 mL sachet (25 pcs.)

HI700663P

Cleaning solution for soil deposits, 20 mL sachet (25 pcs.)

HI700664P

Cleaning solution for humus deposits, 20 mL sachet (25 pcs.)

Electrode Storage Solution

HI70300G

GroLine electrode storage solution, 20 mL sachet (25 pcs.)

HI70300-023

GroLine electrode storage solution, 230 mL

Electrode Fill Solution

HI9071

Gelled bridge electrolyte, 13 mL dropper bottle

Other Accessories

HI7051M

Soil preparation solution, 230 mL

HI721319

Soil auger

Summary of Contents for Gro Line HALO 2

Page 1: ...INSTRUCTION MANUAL HI9810302 Wireless pH Tester for Soil with built in specialized electrode ...

Page 2: ...g a Hanna Instruments product Please read this instruction manual carefully before using this instrument This manual will provide you with the necessary information for correct use of this instrument as well as a precise idea of its versatility If you need additional technical information do not hesitate to e mail us at tech hannainst com or view our contact list at www hannainst com Dear Customer...

Page 3: ...pH Resolution 6 Bluetooth Mode 6 Bluetooth Pairing 7 Date Time 7 7 Bluetooth 7 8 Hanna Lab Application 7 Tag a Measurement 7 9 Calibration 7 Preparation 7 Procedure 7 Stand Alone Tester Up to Three Point Calibration 8 With Hanna Lab App Up to Four Point Calibration 8 10 Measurement 8 11 Care Maintenance 8 Refilling the Electrode 9 Storage 9 12 Warning Error Messages 9 13 Accessories 9 Certificatio...

Page 4: ... supplied accessories 2 SPECIFICATIONS Range pH 0 00 to 12 00 pH mV pH mV conversion Temperature 0 0 to 60 0 C 32 0 to 140 0 F Resolution pH 0 01 or 0 1 pH mV 0 1 or 1 mV Temperature 0 1 C 0 1 F Accuracy pH 0 05 pH Temperature 0 5 C 0 9 F Calibration Up to three points or four points Automatic buffer recognition with Standard buffers Hanna pH 1 68 4 01 7 01 10 01 or NIST pH 1 68 4 01 6 86 9 18 Tem...

Page 5: ...ochlorite ultraviolet light and fungal growth the PVDF body also has high abrasion resistance and mechanical strength The conical tip allows for easy penetration into solids and semisolids The PVDF outer junction sleeve can be removed and cleaned Once cleaned a small amount of supplied gel electrolyte is added and the junction is refreshed improving the measurement and extending the life of the te...

Page 6: ...on the cover aligns with the closed lock icon Note Only use specified battery type Dispose of old battery in accordance with local regulations 6 SETUP The Setup button is located inside the battery compartment After Setup configuration replace the cover Setup Menu Navigation Press the Setup button to enter Setup mode and navigate menu items To exit Setup mode press the Setup button after SEt TIME ...

Page 7: ... and download information Consult the Help section of the application for information on calibration measurement data logging and sharing When the tester is in discoverable mode it will appear in the list of Available Devices Within the application tap Connect to pair the tester with the device All readings are transmitted directly to the application Tag a Measurement Once connected to the applica...

Page 8: ...ect testing in the soil without taking samples or creating a slurry 1 Inspect the pH probe to ensure the bridge electrolyte gel has not dried out Refill if necessary 2 Calibrate the pH probe 3 Using an auger HI721319 make a 20 mm 0 78 hole down into the soil The hole needs to be the same depth each time to avoid pH discrepancies 4 Add some distilled or deionized water to the hole the soil should b...

Page 9: ...he glass tip and the junction hydrated If storage solution is not available pH 4 01 or pH 7 01 buffer can be used Do not store the electrode in distilled or deionized water 12 WARNING ERROR MESSAGES WRNG WRNG displayed during calibration Invalid buffer Check the buffer value and use fresh buffer 12 02 23 7 Measured value displayed blinking Measured value is out of electrode range Clean the electro...

Page 10: ...for its intended purpose and maintained according to instructions This warranty is limited to repair or replacement free of charge Damage due to accidents misuse tampering or lack of prescribed maintenance is not covered If service is required contact your local Hanna Instruments office If under warranty report the model number date of purchase serial number and the nature of the problem If the re...

Page 11: ...a is likely to cause harmful interference in which case users are required to correct the interference at their own expense Canada ISED IC 12208A 04 This device complies with Industry Canada license exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause ...

Page 12: ...World Headquarters Hanna Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com MAN9810302 Printed in ROMANIA ...

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