User manual HANNA INSTRUMENTS HI 8758

[. . . ] If you need additional technical information, do not hesitate to email us at tech@hannainst. com. These instruments are in compliance with the CE directives. FUNCTIONAL DESCRIPTION HI 8757 SPECIFICATIONS SPECIFICATIONS HI 8757 Range (*) -50. 0 to 199. 9°C / 200 to 1350°C Resolution 0. 1°C (-50. 0 to 199. 9°C) (Autoranging) 1°C (200 to 1350°C) Accuracy ±0. 5% F. S. (@20°C/68°F) for 1 year, excluding probe error Typical EMC ±0. 5ºC Deviation with HI766 K-thermocouple probe Battery Type 1 x 9V (IEC 6LR61) battery Life approx. [. . . ] First obtain a Returned Goods Authorization number from the Customer Service department, then return the instrument with the Authorization # included along with shipment costs prepaid. If the repair is not covered by the warranty, you will be notified of the charges. When shipping any instrument, make sure it is properly packaged for complete protection. GENERAL DESCRIPTION HI 8757 and HI 8758 are Hanna microprocessor-based, Ktype thermocouple thermometers specially dedicated to education. These meters perform measurements either in °C (HI 8757) or °F (HI 8758) in a wide range of temperature; readings are linearized for increased accuracy, and resolution is automatically switched from 0. 1° to 1° for temperatures above 200°C (400°F). These thermometers are also provided with battery level indication at start-up, and with the BEPS feature (Battery Error Prevention System), which automatically switches the instrument off when the battery is discharged to avoid erroneous readings due to low battery level. Each meter comes complete with a 9V battery and instruction manual. SPECIFICATIONS HI 8758 Range (*) -58. 0 to 399. 9°F / 400 to 2462°F Resolution 0. 1°F (-58. 0 to 399. 9°F) (Autoranging) 1°F (400 to 2462°F) Accuracy ±0. 5% F. S. (@20°C/68°F) for 1 year, excluding probe error Typical EMC ±1ºF Deviation with HI766 K-thermocouple probe Battery Type 1 x 9V (IEC 6LR61) battery Life approx. 500 hours of continuous use Probe K-type thermocouple (see "Accessories") Environment -10 to 50ºC (14 to 122ºF); RH max 95% non-condensing Dimensions 180 x 83 x 40 mm (7. 1x3. 3x1. 6") Weight 226 g (8 oz. ) (*) Range may be limited by probe. 1) 2) 3) 4) LCD display Rotary switch OFF mode Measurement mode Hanna Instruments reserves the right to modify the design, construction and appearance of its products without advance notice. OPERATIONAL GUIDE BATTERY REPLACEMENT The instrument is powered by a 9 V battery and is provided with Battery Error Prevention System (BEPS), which turns the unit off when a low battery signal is detected. When the battery level is less than 10%, a warning symbol blinks on the display to indicate a low battery condition. It is recommended to replace the battery as soon as the low battery condition is detected. Remove the cover on the meter's back by applying pressure in the indicated direction. Unplug the rundown battery and replace it with a new one. ACCESSORIES K-TYPE THERMOCOUPLE PROBES with integral handle, 1 m (3. 3') cable & mini-connector, for several applications: HI 766A Roller surface, max 320°C/600°F HI 766B Surface, max 650°C/1200°F HI 766B1 90º surface, max 450°C/840°F HI 766B2 Spring-loaded, surface, max 900°C/1650°F HI 766B3 Spring-loaded, small surface probe with insulated shaft, max 200°C/390°F HI 766C Penetration, max 900°C/1650°F HI 766C1 Ultra-fast penetration, max 300°C/570°F HI 766D Air probe, max 300°C/570°F HI 766E1 General purpose probe, max 900°C/1650°F HI 766E2 General purpose probe, max 900°C/1650°F HI 766F High temperature, flexible wire probe without handle, max 1100°C/2000°F HI 766F1 Flexible wire probe without handle, max 480°C/ 900°F HI 766TR1 Penetration, max 250°C/482°F HI 766TR2 Penetration long probe, max 250°C/482°F HI 766TV1 Pipe clamp probe, max 200°C/390°F with detachable handle & mini-connector (to be used in conjunction with the HI 766HD probe handle): HI 766PA Roller surface, max 320°C/600°F HI 766PB Surface, max 650°C/1200°F HI 766PC Penetration, max 900°C/1650°F HI 766PD Air, max 300°C/570°F HI 766PE1 General purpose, max 900°C/1650°F HI 766PE2 General purpose, max 900°C/1650°F grill surface probe: HI 766B4 Grill surface probe with 70 cm (27. 6'') cable (protected with stainless steel jacket), max 250°C/482°F HI 7664B4S Spare stainless steel sensor for HI766B4 probe CE DECLARATION OF CONFORMITY Remove the battery cover on the back of the thermometer. Unwrap the supplied 9V battery, connect it to the battery clip and reattach the cover. Connect the temperature probe to the connector on the top of the meter. To switch ON, turn the rotary knob to the ºC or ºF position (depending on the model). [. . . ] Any variation introduced by the user to the supplied equipment may degrade the instruments' EMC performance. To avoid electrical shock, do not use these instruments when voltage at the measurement surface exceeds 24 Vac or 60 Vdc. To avoid damage or burns, do not perform any measurement in microwave ovens. FACTORY RECALIBRATION All Hanna thermometers have been accurately pre-calibrated at the factory. [. . . ]