Dear Customer, SPECIFICATIONS Instruction Manual Thank you for choosing a Hanna Product. HI 991300 HI991301 Please read this instruction manual carefully be- Range 0.00 to 14.00 pH 0.00 to 14.00 pH fore using the instrument. 0 to 3999 S/cm 0.00 to 20.00 mS/cm HI 991300 HI 991301 If you need additional technical information, do not 0 to 2000 ppm (mg/L) 0.00 to 10.00 ppt (g/L) hesitate to e-mail us at tech hannainst.com 0.0 to 60.0C / 32.0 to 140.0F 0.0 to 60.0C / 32.0 to 140.0F These instruments are in compliance with the Resolution 0.01 pH 0.01 pH directives. Waterproof 1 S/cm 0.01 mS/cm 1 ppm 0.01 ppt pH/EC/TDS/Temperature PRELIMINARY EXAMINATION 0.1C / 0.1F 0.1C / 0.1F Accuracy 0.01 pH 0.01 pH Meters with Remove the instrument from the packing material ( 20C/68F) 2% F.S. (EC/TDS) 2% F.S. (EC/TDS) and examine it carefully to make sure that no dam- Advanced Features 0.5C / 1F 0.5C / 1F age has occurred during shipment. If noticeable damage is evident, notify your dealer. Typical EMC 0.03 pH 0.03 pH Deviation 2% F.S. (EC/TDS) 2% F.S. (EC/TDS) Each meter is supllied complete with HI 1288 probe, 0.5C / 1F 0.5C / 1F batteries, rugged carrying case and instructions. pH Calibration automatic, 1 or 2 point, with 2 sets of memorized buffers Note: Save all packing material until you are sure (pH 4.01/7.01/10.01 or pH 4.01/6.86/9.18) that the instrument functions correctly. All EC/TDS Calibration automatic, 1 point, defective items must be returned in the origi- at 1382 ppm (CONV=0.5) at 6.44 ppt (CONV=0.5) nal packing together with the supplied ac- or 1500 ppm (CONV=0.7) or 9.02 ppt (CONV=0.7) cessories. www.hannainst.com or 1413 S/cm or 12.88 mS/cm Temperature Compensation pH: automatic EC/TDS: automatic with selectable from 0.0 to 2.4%/C with 0.1 increments WARRANTY GENERAL DESCRIPTION TDS Conversion Factor selectable from 0.45 to 1.00 with 0.01 increments (default 0.50) All Hanna Instruments meters are warranted for two HI 991300 and HI 991301 have been designed to Probe HI 1288, pH/EC/TDS/temperature, with DIN connector and 1 m (3.3) cable (included) years against defects in workmanship and materials when offer you the combination of pH, electro-conductivity, Battery Type / Life 4 x 1.5V AAA / approx. 500 hours of continuous use used for their intended purpose and maintained according total dissolved solids and temperature measurements. to instructions. The probes are warranted for a period Environment 0 to 50C (32 to 122F) RH max 100% To increase precision, two models are available, of six months. Dimensions / Weight 150 x 80 x 36 mm (5.9x3.1x1.4) / 210 g (7.4 oz.) with different conductivity ranges, for applications from This warranty is limited to repair or replacement free of purified to brackish waters. charge. Damage due to accidents, misuse, tampering or All operations and settings, including calibration buff- lack of prescribed maintenance are not covered. ers and temperature scale selections, are made If service is required, contact the dealer from whom you purchased the instrument. If under warranty, report the through only 2 buttons. LCD DESCRIPTION model number, date of purchase, serial number and the The housing is waterproof and rated for IP 67 con- 1. Automatic Temperature Compensation indicator nature of the problem. If the repair is not covered by the ditions. warranty, you will be notified of the charges incurred. If the The supplied multi-parameter probe, HI 1288, in- 2. Stabilty indicator instrument is to be returned to Hanna Instruments, first cludes pH, EC/TDS and temperature in one conve- 3. Battery percentage obtain a Returned Goods Authorization Number from the nient, rugged handle. In addition, to ensure against Customer Service department and then send it with ship- 4. Calibration tag interference from transient electrical noise, a solid- ment costs prepaid. When shipping any instrument, make 5. Low battery indicator state amplifier is integrated into the probe. sure it is properly packaged for complete protection. 6. Secondary display with temperature unit Other user selectable features include different TDS factors from 0.45 to 1.00, and a range of tempera- 7. Primary display ture coefficients () from 0.0 to 2.4% for greater Hanna Instruments reserves the right to modify the 8. Measuring unit for primary display consistency and reproducibility. design, construction and appearance of its products without advance notice.OPERATIONAL GUIDE If measurements are taken in different samples suc- EC/TDS MEASUREMENTS & CALIBRATION BATTERY REPLACEMENT cessively, rinse the probe tip thoroughly with wa- Connect the HI 1288 probe to the DIN socket Place the probe in the sample to be tested. Use The meter displays the remaining battery percent- ter and then with some of the next sample to be on the top of the meter by aligning the pins and plastic beakers or containers to minimize any elec- age every time it is turned on. When the battery level measured. pushing in the plug. Tighten the nut to ensure a tromagnetic interference. is below 5%, the low battery indicator on the bottom good connection. Remove the protective cap from Select either EC or TDS mode with the SET/HOLD left of the LCD lights up to warn the user. If the battery Calibration Buffer Set Selection the probe before taking any measurement. button. level is low enough to cause erroneous reading, the Press and hold the MODE button for 2 seconds. All While in pH measurement mode, press and hold Tap the probe lightly on the bottom of the container Battery Error Prevention System (BEPS) will auto- the used segments on the LCD will be visible for a the MODE button until TEMP and the current to remove air bubbles that may be trapped inside matically turn the meter off. few seconds, followed by a percent indication of temperature unit are displayed on the lower LCD the tip. To change the batteries, remove the 4 screws lo- the remaining battery life (e.g. % 100 BATT). (e.g. TEMP C). Wait for a few minutes for the temperature sensor to cated on the back of the meter and carefully replace Select the measurement range (pH, EC or Press the MODE button again to show the current reach thermal equilibirium (i.e. until the stability the four AAA batteries, while paying attention to their TDS) by pressing the SET/HOLD button while in buffer set: pH 7.01 BUFF (for 4.01/7.01/10.01) indicator on the top left of the LCD disappears). polarity. Replace the back and tighten the screws, normal measurement mode. The meter will dis- or pH 6.86 BUFF (for 4.01/6.86/9.18). The meter will show the EC or TDS value auto- while checking that the gasket is in place to ensure a play the pH, EC or TDS value on the primary Press SET/HOLD to change the buffer set. matically compensated for temperature, and the watertight seal. LCD, while temperature will be simultaneously dis- Press MODE to return to normal pH mode. temperature of the sample. played on the bottom (e.g. pH 5.73 and 22.5 C). Selection of the TDS Conversion Factor ACCESSORIES To change the temperature unit (from C to pH Calibration (CONV) and Temperature Coefficient (BETA) HI 1288 pH/conductivity probe with built-in F), press and hold the MODE button until TEMP While in pH measurement mode, press and hold While in EC or TDS measurement mode, press temperature sensor, DIN connec- and the current temperature unit are displayed on the MODE button until CAL is displayed on the and hold the MODE button until TEMP and the tor and 1 m (3.3) cable the secondary LCD (e.g. TEMP C). Then use lower LCD. current temperature unit are displayed on the lower HI 7004M pH 4.01 solution, 230 mL bottle SET/HOLD to change the temperature unit, and Release the button. The LCD will display pH 7.01 LCD (e.g. TEMP C). HI 7006M pH 6.86 solution, 230 mL bottle press the MODE button until the meter returns to USE (or pH 6.86 USE, if you have selected the Press the MODE button again to show the current HI 7007M pH 7.01 solution, 230 mL bottle normal measurement mode. NIST buffer set). conversion factor (e.g. 0.50 CONV). HI 7009M pH 9.18 solution, 230 mL bottle To freeze the display, press and hold SET/HOLD For a single point pH calibration, place the Press the SET/HOLD button to change the value. HI 7010P pH 10.01 solution, 230 mL bottle until HOLD appears on the secondary display probe in any buffer from the selected buffer set Press the MODE button to show the current tem- (e.g. pH 5.73 hold). Press either button to return to HI 7030M 12.88 mS/cm solution, 230 mL bottle (eg. pH 4.01 or pH 7.01 or pH 10.01). The meter perature compensation coefficient (e.g. 2.1 BETA). normal mode. HI 7031M 1413 S/cm solution, 230 mL bottle will automatically recognize the buffer value. Press the SET/HOLD button to change the value. To turn the meter off, press and hold the MODE HI 7032M 1382 ppm solution, 230 mL bottle If using pH 7.01 (or pH 6.86 from the NIST buffer Press MODE to return to normal operation. button while in normal measurement mode. OFF set), after recognition of the buffer press MODE to HI 7038M 6.44 ppt solution, 230 mL bottle will appear on the lower part of the display. Re- return to the pH measurement mode. EC Calibration HI 70442M 1500 ppm solution, 230 mL bottle lease the button. For a two point pH calibration, place the probe While in the EC measurement mode, press and HI 710007 Blue shockproof rubber boot in pH 7.01 (or pH 6.86, if you have selected the hold the MODE button until CAL is displayed on HI 710008 Orange shockproof rubber boot pH MEASUREMENT & CALIBRATION NIST buffer set). The meter will recognize the buffer the lower LCD. Before taking any measurement make sure the value and then display pH 4.01 USE. Release the button and immerse the probe in the meter has been calibrated. Place the probe in the second buffer (pH 4.01 or HI 7031 calibration solution (S 1413 USE). If the probe has been left dry, soak in a storage or 10.01, or, if using NIST, pH 4.01 or 9.18). When Once the calibration has been automatically per- pH 7 solution at least for one hour to reactivate it. the second buffer is recognized, the LCD will dis- formed, the LCD will display OK for 1 second Select the pH mode with the SET/HOLD button. play OK for 1 second and the meter will return to and return to normal measurement mode. Submerge the probe in the sample to be tested normal measurement mode. Since there is a known relationship between while stirring it gently. Wait until the stability indica- the EC and TDS reading, it is not necessary tor on the top left of the LCD disappears. To Clear Previous Calibrations, press the MODE to calibrate the meter in TDS. If the TDS con- The pH value automatically compensated for tem- button after entering the calibration mode. The lower version factor is either 0.5 or 0.7, the meter perature is shown on the primary LCD, while the LCD will display ESC for 1 second and the meter will allow a direct calibration in ppm by us- secondary LCD shows the sample temperature. will return to normal measurement mode. The CAL ing the Hanna TDS calibration solutions (see tag on the LCD will disappear and the meter will be Accessories section). reset to the default calibration. IST99130X 07/05