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Total Harmonic Distortion: <4%
Measuring Range: Ra
The AVR is linked with the main stator windings and the exciter field windings to provide closed loop control of the output voltage with load regulation of +/-0
KEY FEATURES
standby time: 18 hours
AZ8403 Handheld Digital Water Dissolved Oxygen Meter DO Meter Range 0~199.9 Pond Water Oxygen Content Tester Flowmeters Total Harmonic Distortion: <4%Brand: Graigar Features: Big LCD with D. O. & Temperature value display and stability indicator. Easy 100% Dissolved Oxygen Value calibration; Dissolved oxygen sensor is the most cost effective Clark type electrode. 8403 DO probe does not need refill electrolyte often as galvanic electrode; Accurate dissolved oxygen measurement. Manually salinity and barometric pressure compensation. Stores and recalls 99 data with temperature readings; Real time
US$ 307.00
US$ 16.95
US$ 124.99
