Null Detector-Microvoltmeter
The 155 Null Detector-Microvoltmeter covers the measurement range 1 ?V to 1000 V. Battery powered. ?2% of full scale. Common Mode Rejection …
The 149 Milli-Microvoltmeter offers sensitivity and stability. It is a versatile instrument for measuring low-level DC signals from strain gages, thermocouples and others.
Voltage range from …