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Instruction  Manual

HI 98140 • HI 98150

Portable Waterproof

pH / ORP  Meters

with Smart Electrodes

& Log-On-Demand

99 Washington Street 
Melrose, MA 02176 

Phone

 781-665-

1400

Toll Free 1-800-517-8431

Visit us at www.T

estEquipmentDepot.com

Summary of Contents for HI 98140

Page 1: ...nual HI 98140 HI 98150 Portable Waterproof pH ORP Meters with Smart Electrodes Log On Demand 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquip...

Page 2: ...so incorporates a temperature sensor elimi nating the need for an additional temperature probe HI 98140 and HI 98150 feature all the most advanced features of laboratory pH meters Moreover they are pr...

Page 3: ...ed data with ALT These instruments also feature a controlled access to calibration and GLP settings through a password protection method The Battery Error Preventing System BEPS detects when the batte...

Page 4: ...re turning the meter off If the meter is OFF detach the electrode from the meter before immersing it in the storage solution ON OFF SPECIFICATIONS Range 4 00 to 19 99 pH 20 to 120 0 C HI 98150 only 60...

Page 5: ...8 10 Calibration alarm time out 01 99 days OFF OFF 20 Auto Off Power down time out ON OFF ON 21 Firmware version 22 Battery level test 99 Password2 0000 9999 0000 Setup can be used to view data regard...

Page 6: ...to change them pressing ALT and FNC with no need to enter setup mode Note If measurements are taken successively in different samples it is recommended to rinse the electrode thoroughly with deion iz...

Page 7: ...om 0000 with the arrow keys 4 Press ALT and CFM to confirm the password or CAL to exit 5 If password is correct the meter displays 7 01pH on the lower LCD with the BUF 1 and CAL indication The upper L...

Page 8: ...be displayed to alert the user 10 If only a single point calibration is re quired press CAL to exit the calibration mode and maintain the previous slope calibration The instrument then checks the ele...

Page 9: ...tion at 0 0 50 0 C has to be performed in order to store the new calibration data in memory 1 Immerse the pH electrode with the built in temperature sensor in the 0 C temperature bath 2 Press ALT and...

Page 10: ...hat an ORP electrode was connected mV reading HI98150 only means reading out of range temperature reading means reading out of range GLP message If RANGE is pressed when the GLP message is displayed t...

Page 11: ...I98140 and HI98150 use electrodes with a built in EEPROM in which calibration data are read at start up and stored after calibration The meter can automatically analyze the data and advise the user if...

Page 12: ...T The LCD can be illuminated to allow the user to see the readings even in dark environments It can be enabled disabled through the LIGHT key and it is automatically disabled when batter ies are in lo...

Page 13: ...charged batteries The backlight can be enabled 2 Weakening batteries The backlight is automatically disabled and it is not possible to enable it until new batteries are inserted or an external power...

Page 14: ...tuate up and down could be due to Clogged Dirty Junction refer to the cleaning procedure above Loss of shielding due to low electrolyte level for refillable electrodes only refill with fresh HI 7071 f...

Page 15: ...ctrode Slow Response Excessive Drift soak the tip in HI 7061 solution for 30 minutes rinse thoroughly in distilled water and then follow the Cleaning Procedure above SMART ELECTRODES HI 1615D Smart pH...

Page 16: ...rights are reserved Reproduction in whole or in part is prohibited without the written consent of the copyright owner Hanna Instruments reserves the right to modify the design construction and appeara...

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