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FEATURES * Anemometer, Temperature meter, two in one, professional. * Anemometer unit : m/S, Km/h, FPM, mph, Knot. * Temperature measurement with ℃, ℉ unit. * Vane anemometer, available for air velocity measurement, high reliability. * Two display show air velocity and temperature value at the same time. * Bright LCD display. * Microprocessor circuit ensures high accuracy and provides special functions and features. * Records Maximum and Minimum readings with recall. * Auto power off saves battery life. * Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. * Low-friction ball vane wheels is accurate in both high and low velocities. * Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.
FEATURES * Heavy duty pH electrode, design for monitoring pH value continuously in the factory, laboratory. * Range : 0 to 14 pH.
Model : TP-07 * The optional Temp. probe ( ATC probe ) for pH meter PH-207, PH-207HA, PH-208, PH-221, YK-2005WA, WA-2017SD. * Thermistor sensor. * Range : 0 to 60 ℃. * Accuracy : ± 0.8 ℃/1.5 ℉.
Model : TP-07 * The optional Temp. probe ( ATC probe ) for pH meter PH-207, PH-207HA, PH-208, PH-221, YK-2005WA, WA-2017SD. * Thermistor sensor. * Range : 0 to 60 ℃. * Accuracy : ± 0.8 ℃/1.5 ℉.
FEATURES * Separate pH electrode, easy for general purpose and remote measurement. * 0 to 14.00 pH. * Auto calibration for pH 4, pH 7 or pH 10. * Temp. adjustment is not necessary. * IP-65 water proof. * Pen type, easy carry out. * Complete set with separate pH electrode ( PE-11 ) and pH 4, pH 7 standard solution. * Build in reverse display button. * DC 1.5V battery ( UM-4, AA ) x 4.