Flue Gas Analysers. Accuracy: Fluke 83 V: ±(0.1%+1). Fluke 87 V: ±(0.05%+1). Maximum Resolution: Fluke 83 V: 100 µV. Fluke 87 V: 10 µV. Accuracy: Fluke 83 V: ±(0.5%+2). AC Bandwidth Fluke 83 V: 5kHz. Fluke 87 V: 20kHz .
eBay