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Lutron
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FEATURES * This Digital Dissolved Oxygen Meter is supplied with a polarographic type probe with an incorporated Temp. sensor which serves for precise Dissolved Oxygen ( DO ) and Temp. measurement. * Applications for Aquarium, Medical research, Agriculture, Fish hatcheries, Laboratory, Water conditioning, Mining industry, Schools & Colleges, Quality control... * Heavy duty dissolved oxygen probe, probe head size can connect with BOD bottle * All in one Pen type Dissolved Oxygen Meter, easy operation. * Automatic Temp. compensation from 0 to 50 ℃ for sensor. * Microprocessor circuit assures high accuracy and provides special functions and features. * Multi-display, show Dissolved oxygen and temperature at the same time. * Build in temperature ℃,℉ measurement. * Temperature unit can default to ℃ or ℉. * LCD with two display, easy readout. * Auto power off to save the battery life. * IP-67 Water resistance. * Records Maximum and Minimum readings with recall. * Data hold function for freezing the desired value. * Use the durable, long-lasting components, including a heavy duty & compact ABS-plastic housing case.
FEATURES * The polarographic type oxygen probe with an incorpo- rated Temp. sensor, high precision measurement for Dissolved Oxygen(DO), Oxygen in air(O2) & Temp. measurement. * Heavy duty dissolved oxygen probe, probe head can connect with BOD bottle. * Automatic Temp. compensation from 0 to 50 ℃ for sensor probe. * Build in " % SALT " & " Mountain Height " compensation adjustment button. * Microprocessor circuit. * Records Maximum, Minimum value.
Features : * Heavy duty CAT III-1000V category. * 4000 counts, auto/manual range. * Large LCD, digit height 23 mm. * ACV, ACA, DCV, DCA, ohms, continuity buzzer. * Hz/Duty cycle, Capacitance, diode. * Data hold, Relative, range hold. * High input impedance for mV range. * 10 Amp. current with fuse protection. * Size : 194 x 89 x 40 mm.
Features : * Heavy duty CAT III-1000V category. * 4000 counts, auto/manual range. * Large LCD, digit height 23 mm. * ACV, ACA, DCV, DCA, ohms, continuity buzzer. * Hz/Duty cycle, Capacitance, diode. * Data hold, Relative, range hold. * High input impedance for mV range. * 10 Amp. current with fuse protection. * Size : 194 x 89 x 40 mm.
FEATURES * Multi-function measurement : ACV, DCV, ACA, DCA, OHMS, CAPACITANCE, TEMP., Hz, DIODE, hFE, CONTINUITY BEEPER. * Rotary function switch, easy operation. * Large size LCD display. * meet IEC safety requirement, & approval. * Built in overload protection for any ranges. * Fuse for overload protection.
FEATURES * Applications : General applications Troubleshooting, maintenance Education and Vocational training Production line testing Radio and TV services Working standards Research design & develop Physics laboratory work * Pocket size, offering accurate, reliable performance. * 1 to 11,111,110 ohm, wide range and high resolution ( 1 ohm per step ), practical and versatile tools. * With seven decades of resistance. * Slide switches that allow the user to simply add or subtract for desired value. * Terminals with multi way binding posts, one to switch shield case.