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FEATURES * Air flow : CMM (m^3/min.) and CFM (ft^3/min.) * Air velocity : m/s, ft/min, km/h, knots. * Air temperature : ℃, ℉. * 3 air flow mode : Instant, 2/3 Vmax, Average. * Low-friction ball vane wheels is accurate in both high & low velocities. * Large LCD with dual display. * Record max. and min. reading value. * Data hold. * Microcomputer circuit. * Thermistor sensor for temp. measurement, fast response time. * RS 232 PC serial interface. * Separate probe, easy for operation of the different measurement environment.

Category: pH Meters

* Complete set with separate soil, spear tip pH electrode and pH 4 and pH 7 standard solution. * Complete set with separate soil, spear tip pH electrode and pH 4 and pH 7 standard solution. * Meter : 0 to 14 pH x 0.01 pH. Electrode : 1 to 13 pH. * Auto calibration for pH 4, pH 7 or pH 10. * Temp. adjustment is not necessary. * IP-65 water proof. * Build in reverse display button. * DC 1.5V battery ( UM-4, AA ) x 4, long life. * Spear tip pH electrode, ideal for penetration pH measurements into soil, meats, cheese and other type of measurements requiring sample penetration.

Description: HARD CARRYING CASEModel: CA-08* size: 370 x 310 x 115 mm

Description: SD Card real time data recorderANEMOMETER, + type K/J Temp.Model : AM-4207SD* Real time data recorder, save the data into the SD memory card and can be download to the Excel,  extra software is no need.* Air velocity/Temp. measurement, professional.* 0.5 to 25.0 m/s, ft/min., km/h. knots, mile/h.* Low friction ball-bearing vane.* Separate probe, high reliability.* Type K Thermometer : -100 to 1300 oC, oC/oF.* Type J Thermometer : -100 to 1200 oC, oC/oF.* Data hold, Record (Max., Min.).* RS232/USB computer interface.* Patented.* Patent: Taiwan, China, Japan, Germany, USA pending.

Description: INTELLIGENT THERMOMETER Model : YK-2001TM * Type K/J thermometer with "plug and play" function. * Type K (-100 to 1300 oC), Type J (-100 to 1150 oC). * Be plugged with optional "plug & play" probes :  YK-200PAL, YK-200PAS, YK-200PAM, YK-200PLX to be a professional Anemometer, Mini Vane Anemometer, Infrared Thermometer, Humidity Meter and Light Meter. * RS-232, Hold, Memory record, oC/oF, 0.1 degree. * Patented.