Hanna instruments DiST 7, DiST 8 User's Guide

Dear Customer,

Instruction Manual

Thank you for choosing a Hanna product. FUNCTIONAL DESCRIPTION SPECIFICATIONS

Please read carefully this instruction manual before using the meter. If you need additional technical information, do not hesitate to e-mail us

Range 0.0 to 60.0°C / 32.0 to 140.0°F

Di ST® 7 & Di ST® 8 at [email protected].

Di ST 7 0 to 3999 µS/cm / 0 to 2000 ppm

These instruments are in compliance with the CE directives.

Di ST 8 0.00 to 20.00 m S/cm / 0.00 to 10.00 ppt

EC/TDS & Temperature meters

Resolution 0.1°C / 0.1°F PRELIMINARY EXAMINATION Di ST 7 1 µS/cm / 1 ppm Di ST 8 0.01 m S/cm / 0.01 ppt

Remove the instrument from the packing material and examine it care- Accuracy (@20°C/68°F) ±0.5°C / ±1°F fully. If any damage has occurred during shipment, immediately notify ±2% f.s. (EC/TDS) your Dealer or the nearest Hanna Customer Service Center.

Typical EMC Deviation ±0.5°C / ±1°F

Each meter is supplied complete with: ±2% f.s. (EC/TDS) • Calibration solution, 20 m L sachet Temperature Automatic,

HI 70031 (1413 µS/cm) for Di ST® 7 Compensation with β adjustable from 0.0 to 2.4%/ºC HI 70030 (12.88 m S/cm) for Di ST® 8

TDS Factor Adjustable from 0.45 to 1.00 (CONV)

• 4 x 1.5V AA batteries

Calibration Automatic, 1 point

• Instruction manual

Calibration Solutions

Note: Conserve all packing material until the instrument has been ob- Di ST 7 HI 7031 (1413 µS/cm) served to function correctly. Any defective item must be returned HI 7032 (1382 ppm with CONV=0.5) in its original packing.

HI 70442 (1500 ppm with CONV=0.7) Di ST 8 HI 7030 (12.88 m S/cm) HI 70038 (6.44 ppt with CONV=0.5 or 9.02 ppt with CONV=0.7)

Environment 0 to 50°C (32 to 122°F); RH 100%

WARRANTY GENERAL DESCRIPTION

Battery Type 4 x 1.5V AA Di ST® 7 & Di ST® 8 are warranted for one year against defects in Di ST® 7 and Di ST® 8 are portable EC/TDS and temperature 1. Cell cup Battery Life Approx. 2000 hours of use

workmanship and materials when used for their intended purpose and meters specially designed for analytical field applications. Auto-off After 8 minutes of non-use

2. SET/HOLD button

maintained according to instructions. This warranty is limited to repair or

These meters provide fast, accurate, on-the-spot measure- 3. ON/OFF/MODE button Dimensions 120 x 53 x 81 mm (4.7 x 2.1 x 3.2”)

replacement free of charge. Damages due to accident, misuse, tampering

ments, with a unique stability indicator right on the LCD. Weight 205 g (7.2 oz)

or lack of prescribed maintenance are not covered. If service is required, 4. Low battery indicator

All EC/TDS readings are automatically temperature compen-

contact the dealer from whom you purchased the instrument. If under 5. Stability indicator

warranty, report the model number, date of purchase, serial number and sated (ATC), and temperature values can be displayed in °C the nature of the failure. If the repair is not covered by the warranty, you or °F units.

will be notified of the charges incurred. If the instrument is to be returned

The EC/TDS conversion factor (CONV) is selectable by the user,

to Hanna Instruments, first obtain a Returned Goods Authorization Num-

as well as the temperature compensation coefficient b (BETA).

ber from the Customer Service department and then send it with shipment

The meters can be easily calibrated at one point.

costs prepaid. When shipping any instrument, make sure it is properly

packaged for complete protection. A low battery symbol warns the user when the batteries are to be replaced. In addition, the Battery Error Prevention System (BEPS) automatically turns the meter off for avoiding erroneous readings caused by low voltage level.

All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner. The built-in temperature and conductivity sensors are pro-

tected inside the cell cup.

Hanna Instruments reserves the right to modify the design, construction and appearance of its products without advance notice.