Description: THERMOMETER, 2 in 1 Model : TM-936 * Type K/J/E/T : -100 to 1300 oC, max. 0.1 oC/ 0.1 oF. * Type R : 0 to 1700 oC, 1 oC/ 1 oF. * PT 100 ohm : -200 to 800 oC, max. 0.1 oC/ 0.1 oF. * RS232, Hold, Record ( Max., Min. ).
Description: SALT METER Model : YK-31SA * Measurement : 0 ot 10.0% salt (% weight). * Large LCD display, 21.5 mm digit height. * Automatic temperature compensation. * Data hold, professional housing case. * Aquariums, Water conditioning laboratory, industry & quality control.
Description: PURE WATER TESTERModel : YK-30WA* Water conditioning, home, aquariums, food processing, photography, school, laboratory, industry & quality control.* Check the condition of water filter.* Measurement : 0 to 1999 S.* 21.5 mm digit height, Data hold.
Description: CONDUCTIVITY METER Model : YK-43CD * 2 Ranges : 2 mS, 20 mS. * Large LCD display, 21.5 mm digit height. * Automatic temperature compensation. * Data hold, professional housing case.
Description: DISSOLVED OXYGEN METER Model : YK-22DO * 0 to 20.0 mg/L, 0 to 50.0 oC, oC/oF. * Automatic temperature compensation. * RS232, Hold, Record (Max., Min.) * Probe head with diaphragm set and electrolyte are included. * 4 meters cable, heavy duty.