Thermo Electron Orion 520A+ Advanced pH/mV/RmV/orp pH Meter w 9157BN Probe

Thermo Orion 520A + pH Meter With 9157BN pH Triode 3-in-1 pH/ATC Probe

For Parts, works but probe is dried up, and not in working order

Min pH (pH)-2

Max pH (pH)19.99 

pH Resolution0.001/0.01/0.1

pH Accuracy ±0.002 pH 

Buffer Recognition USA 

Min mV (mV) -1600

Max mV (mV)1600 

mV Resolution 0.1 mV

mV Accuracy ±0.2 mV or 0.05%, whichever is greater

Power (VAC)115Power (Hz)60

For Parts

works but probe is dried up, and not in working order

4 Lb

Orion 520A

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This product qualifies for a free return.

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