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Description： THERMOMETER CALIBRATOR Model : TC-920 * Type k thermocouple calibrator. * Type k thermocouple thermometer. * -199 oC to 1230 oC, -325 oF to 2246 oF. * Resolution : 0.1 oC(<1000 oC). * oC /oF, Data hold. * Size : 185 x 78 x 38 mm.
Detect, locate, and characterize persistent or intermittent cable faults of all types on both energized and unenergized lines of all types.
FEATURES * High sensitivity for the VHF & UHF frequency measurement, useful for the CB amateur. * Handheld & pocket size instrument. * Wide measuring range up to 2.6 GHz. * Good resolution, 0.1 Hz min. display unit for 10 MHz range. * Used the exclusive Microprocessor IC offered the intelligent function: Frequency, Period, Multi resolution, Data hold, Relative measurement, Data record( Max., Min., Average reading). * Auto power off & manual power off. * LCD display for low power consumption & clear read-out even in bright ambient light condition.
Description： DIGITAL CALIPER Model : DC-515 * 150 mm x 0.01 mm, 6 inch x 0.0005". * mm/inch select, zero button. * 1.5 V silver oxide battery, long life. * Size : 235 x 75 x 15 mm.
Description： CO2 METER, Temperature. GC-2028 * CO2 range : 0 to 4,000 ppm. * CO2 sensor : NDIR, long term reliability. * CO2 with alarm setting. * Function : CO2 (Carbon dioxide), Dew point, Temperature. * Data hold, Record (Max., Min.). * RS232/USB computer interface.
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.
Description： SERIES Education CAPACITANCE DECADE BOX Model : CBOX-406 * 100 pF to 11,111 F, 100 pF per step. * Slide switches that allow the user to simply add or subtract for desired value. * With five decades of capacitance. * ABS plastic housing case, rugged components. * Education, Maintenance, Production line, Working standards, Research, laboratory application. * Size : 147 x 117 x 51 mm.
Description： CUP ANEMOMETER/BAROMETER/HUMIDITY/TEMP. Model : ABH-4224 * Air velocity : 0.9 to 35.0 m/s, ft/min., km/h, mile/h, knots. * Barometer : 10 to 1100 hPa, mmHg, inHg. * Humidity : 10% to 95% RH, Dew. * Temperature : 0 to 50 oC, oC/ oF. * All in one, hand held type. * Cup type probe, no wind direction. * Hold, Record (max., min.). * DC 1.5V battery (UM-4, AAA) x 4.