Suitable for investigating the sound level in normal working environments, and very low levels such as the dawn chorus. It has ranges for sound waves either in dB or in KPa. The sensor has a fast response: two sensors placed a few metres apart can be used to measure the speed of sound.
E8R05789 B. Current ±10A Sensor
Designed to measure variations in current, both positive and negative. They work from d.c. up to 10 kHz and can be used together with other Logbook current and voltage sensors anywhere in a circuit with a supply voltage range of less than 24 volts.
Also use this sensor to measure: • Charge • Power • Energy • Voltage (if circuit resistance is known) • RMS Current • Resistance E8R05793
C. Voltage Sensor (20V)
The sensor is designed to measure variations in voltage, both positive and negative, work from d.c. up to 10KHz and can be used with Current sensors anywhere in a circuit with a supply voltage range of less than 24 volts. Range ±20V, res 0.05V.
Also use this sensor to measure: • Power • Energy • RMS Voltage • Current (if circuit resistance is known) • Resistance (requires a current sensor) E8R05748