{"id":1582090565,"title":"HANNA HI 98185-02 pH\/ORP\/ISE\/°C Meter + PC Interface. Waterproof","handle":"hi98185-02","description":"\u003cp style=\"text-align: justify;\"\u003eHI 98185 is a waterproof. portable meter designed for demanding applications. This meter measures pH\/ORP\/ISE and temperature.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eChoose from 7 standard pH buffers and 5 custom pH buffers to obtain up to five point calibration and achieve high precision readings with a pH accuracy of ±0.002 and up to ±0.001 pH resolution.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eHANNA's Calibration Check™ maintains a history of past calibrations and monitors the pH electrode and buffers during subsequent calibrations for any signs of wide calibration variances due to a dirty or broken electrode or contaminated pH buffers. In measurement mode. the electrode's percent condition is continuously displayed.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eExchange the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range. HI 98185 adds direct ion concentration readings for ISE's and the results are displayed in ppm. The ion charge or nominal slope can be entered manually.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eHI 98185 supports 15 different ISE sensors by default and can be calibrated with up to five points and 6 standard buffers (choice of units). This unit allows an extensive choice of measurement units (ppm. ppt. g\/L. ppb. ug\/L. mg\/mL. M. mol\/L. mmol\/L. % w\/v. user) and has an expanded measuring range of 1.00 x 10\u003csup\u003e-7\u003c\/sup\u003e to 9.99 x 10\u003csup\u003e-10\u003c\/sup\u003e.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003ePress Auto-Hold while measuring and once stabilized. the current reading will remain displayed for your convenience in documenting. Switching to log-on-demand mode allows users to record and save up to 300 samples. This data can later be transferred to a PC with the USB connection and HANNA's HI 92000 software. “Out Of Calibration Range Warning” can be engaged to keep the user informed of the current calibration and helps to avoid taking measurements that are out of range.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eA backlit. graphic LCD provides easy to read resolution even in low-lit conditions. A combination of dedicated and soft keys allows easy. intuitive operation in a choice of languages. Comprehensive GLP data are directly accessible by pressing the GLP key. Access the contextual Help Menu to obtain on-screen information and assistance about each feature at the touch of a button. Designed for field use. these instruments can be operated with one hand and are supplied in a rugged carrying case. With an extended battery life of up to 200 hours users are assured long operation. The inductive charger can either be plugged into a standard 230V socket with the included adapter or a 12 VDC source. such as a car's 12 V accessory outlet.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis meter come equipped with the HI 72911B pH\/ temperature electrode with rugged. titanium casing.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003epH Calibration Check™\u003c\/li\u003e\n\u003cli\u003eElectrode condition on display\u003c\/li\u003e\n\u003cli\u003eFive point pH calibration with seven standard buffers and five custom buffers\u003c\/li\u003e\n\u003cli\u003eAutomatic logging and log on demand\u003c\/li\u003e\n\u003cli\u003eMenu driven for ease of use\u003c\/li\u003e\n\u003cli\u003eSoft-key extended functionality\u003c\/li\u003e\n\u003cli\u003eMultiple language selection\u003c\/li\u003e\n\u003cli\u003eContextual help at the touch of a button\u003c\/li\u003e\n\u003cli\u003eGLP features\u003c\/li\u003e\n\u003cli\u003eUSB\u003c\/li\u003e\n\u003cli\u003eBacklit. graphic LCD and battery life on display\u003c\/li\u003e\n\u003cli\u003eWaterproof and rugged casing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e   HI 98185-02 (230V) are supplied with HI 72911B pH electrode. HI 70004 pH 4.01 buffer solution sachet. HI 70007 pH 7.01 buffer solution sachet. rechargeable batteries. HI 710042 inductive battery charger with power adapter. instructions and hard carrying case.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Manuals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\" alt=\"\" width=\"20\" height=\"22\" align=\"absmiddle\" border=\"0\"\u003e  Manual: \u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manHI_9818x.pdf\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification :\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±2000 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003efrom 1.00 E-7 to 9.99 E10 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-20.0 to 120.0 °C (-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1; 0.01; 0.001 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e3 digits 0.01; 0.1; 1; 10 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy \u003csmall\u003e(@20°C\/68ºF)\u003c\/small\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.01; ±0.002 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.2 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.5% of reading (monovalent ions). ±1% of reading (divalent ions)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.4°C (±0.8°F) (excluding probe error)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to five point calibration. seven standard buffers available (1.68. 4.01. 6.86. 7.01. 9.18. 10.01. 12.45) + five custom buffers\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to five point calibration. six standard solutions (0.1. 1. 10. 100. 1000. 10000 ppm)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSlope\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eFrom 80 to 110%\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Temp. Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003emanual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eHI 72911B Titanium body. pre-amplified pH electrode with internal temperature sensor. BNC connector and 1 m (3.3’ cable)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003elog on demand 300 samples (100 each range)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC Connectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eopto-isolated USB with optional HI 92000 software\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e10\u003csup\u003e12\u003c\/sup\u003e Ohms\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1.2V AA rechargeable batteries (4) \/ approximately 200 hours  of continuous use with backlight (50 hours with backlight)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003euser selectable: 5. 10. 30. 60 min or can be disabled\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0 to 50°C (32 to 122°F); RH 100%\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e226.5 x 95 x 52 mm (8.9 x 3.75 x 2”)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e525 g (18.5 oz.)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-06-25T16:29:31+12:00","created_at":"2015-09-01T15:05:49+12:00","vendor":"Hanna Instruments","type":"Electrochemical","tags":["Manufacturer_Hanna Instruments","Type_pH \u0026 ORP Meters"],"price":185000,"price_min":185000,"price_max":185000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":4857133253,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HI98185-02","requires_shipping":false,"taxable":true,"featured_image":null,"available":true,"name":"HANNA HI 98185-02 pH\/ORP\/ISE\/°C Meter + PC Interface. Waterproof","public_title":null,"options":["Default Title"],"price":185000,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/acornsci.co.nz\/cdn\/shop\/products\/hand-phmvise-meter-mit-pc-interface-1475_1-1_2015.jpeg?v=1443494760"],"featured_image":"\/\/acornsci.co.nz\/cdn\/shop\/products\/hand-phmvise-meter-mit-pc-interface-1475_1-1_2015.jpeg?v=1443494760","options":["Title"],"media":[{"alt":"HI 98185-02 pH\/ORP\/ISE\/°C Meter + PC Interface. Waterproof - Acorn Scientific","id":21273804899,"position":1,"preview_image":{"aspect_ratio":0.674,"height":800,"width":539,"src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/hand-phmvise-meter-mit-pc-interface-1475_1-1_2015.jpeg?v=1443494760"},"aspect_ratio":0.674,"height":800,"media_type":"image","src":"\/\/acornsci.co.nz\/cdn\/shop\/products\/hand-phmvise-meter-mit-pc-interface-1475_1-1_2015.jpeg?v=1443494760","width":539}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"text-align: justify;\"\u003eHI 98185 is a waterproof. portable meter designed for demanding applications. This meter measures pH\/ORP\/ISE and temperature.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eChoose from 7 standard pH buffers and 5 custom pH buffers to obtain up to five point calibration and achieve high precision readings with a pH accuracy of ±0.002 and up to ±0.001 pH resolution.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eHANNA's Calibration Check™ maintains a history of past calibrations and monitors the pH electrode and buffers during subsequent calibrations for any signs of wide calibration variances due to a dirty or broken electrode or contaminated pH buffers. In measurement mode. the electrode's percent condition is continuously displayed.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eExchange the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range. HI 98185 adds direct ion concentration readings for ISE's and the results are displayed in ppm. The ion charge or nominal slope can be entered manually.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eHI 98185 supports 15 different ISE sensors by default and can be calibrated with up to five points and 6 standard buffers (choice of units). This unit allows an extensive choice of measurement units (ppm. ppt. g\/L. ppb. ug\/L. mg\/mL. M. mol\/L. mmol\/L. % w\/v. user) and has an expanded measuring range of 1.00 x 10\u003csup\u003e-7\u003c\/sup\u003e to 9.99 x 10\u003csup\u003e-10\u003c\/sup\u003e.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003ePress Auto-Hold while measuring and once stabilized. the current reading will remain displayed for your convenience in documenting. Switching to log-on-demand mode allows users to record and save up to 300 samples. This data can later be transferred to a PC with the USB connection and HANNA's HI 92000 software. “Out Of Calibration Range Warning” can be engaged to keep the user informed of the current calibration and helps to avoid taking measurements that are out of range.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eA backlit. graphic LCD provides easy to read resolution even in low-lit conditions. A combination of dedicated and soft keys allows easy. intuitive operation in a choice of languages. Comprehensive GLP data are directly accessible by pressing the GLP key. Access the contextual Help Menu to obtain on-screen information and assistance about each feature at the touch of a button. Designed for field use. these instruments can be operated with one hand and are supplied in a rugged carrying case. With an extended battery life of up to 200 hours users are assured long operation. The inductive charger can either be plugged into a standard 230V socket with the included adapter or a 12 VDC source. such as a car's 12 V accessory outlet.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis meter come equipped with the HI 72911B pH\/ temperature electrode with rugged. titanium casing.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003epH Calibration Check™\u003c\/li\u003e\n\u003cli\u003eElectrode condition on display\u003c\/li\u003e\n\u003cli\u003eFive point pH calibration with seven standard buffers and five custom buffers\u003c\/li\u003e\n\u003cli\u003eAutomatic logging and log on demand\u003c\/li\u003e\n\u003cli\u003eMenu driven for ease of use\u003c\/li\u003e\n\u003cli\u003eSoft-key extended functionality\u003c\/li\u003e\n\u003cli\u003eMultiple language selection\u003c\/li\u003e\n\u003cli\u003eContextual help at the touch of a button\u003c\/li\u003e\n\u003cli\u003eGLP features\u003c\/li\u003e\n\u003cli\u003eUSB\u003c\/li\u003e\n\u003cli\u003eBacklit. graphic LCD and battery life on display\u003c\/li\u003e\n\u003cli\u003eWaterproof and rugged casing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eOrder Information:\u003c\/strong\u003e   HI 98185-02 (230V) are supplied with HI 72911B pH electrode. HI 70004 pH 4.01 buffer solution sachet. HI 70007 pH 7.01 buffer solution sachet. rechargeable batteries. HI 710042 inductive battery charger with power adapter. instructions and hard carrying case.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Manuals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cimg src=\"http:\/\/www.hannainst.com\/usa\/images\/icon-pdf.gif\" alt=\"\" width=\"20\" height=\"22\" align=\"absmiddle\" border=\"0\"\u003e  Manual: \u003ca title=\"Download Product Manual\" href=\"http:\/\/www.hannainst.com\/manuals\/manHI_9818x.pdf\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification :\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±2000 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003efrom 1.00 E-7 to 9.99 E10 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e-20.0 to 120.0 °C (-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1; 0.01; 0.001 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0.1 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e3 digits 0.01; 0.1; 1; 10 concentration\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy \u003csmall\u003e(@20°C\/68ºF)\u003c\/small\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.01; ±0.002 pH\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003emV\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.2 mV\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.5% of reading (monovalent ions). ±1% of reading (divalent ions)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e±0.4°C (±0.8°F) (excluding probe error)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to five point calibration. seven standard buffers available (1.68. 4.01. 6.86. 7.01. 9.18. 10.01. 12.45) + five custom buffers\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eISE\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eup to five point calibration. six standard solutions (0.1. 1. 10. 100. 1000. 10000 ppm)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSlope\u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eFrom 80 to 110%\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003epH Temp. Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003emanual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eHI 72911B Titanium body. pre-amplified pH electrode with internal temperature sensor. BNC connector and 1 m (3.3’ cable)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003elog on demand 300 samples (100 each range)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC Connectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003eopto-isolated USB with optional HI 92000 software\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e10\u003csup\u003e12\u003c\/sup\u003e Ohms\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e1.2V AA rechargeable batteries (4) \/ approximately 200 hours  of continuous use with backlight (50 hours with backlight)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003euser selectable: 5. 10. 30. 60 min or can be disabled\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e0 to 50°C (32 to 122°F); RH 100%\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e226.5 x 95 x 52 mm (8.9 x 3.75 x 2”)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003csmall\u003e525 g (18.5 oz.)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e"}