Acorn® 5 Ion Meter from Oakton Instruments

Acorn® 5 Ion Meter

Direct readout of ion concentration at breakthrough pricing!


Works with almost all ion selective electrodes with BNC connectors
Reads ion concentration(ppm) and mV
Preprogrammed ion calibration points let even beginners take readings in minutes
Hold function; Auto-off

The most economical ion meter with direct concentration readings available! This rugged, compact meter is very easy to use. mV mode lets you check electrode performance. All push button operation allows fast, easy use. Optional rubber boot protects meter and features a built-in stand.

Click below to download Acrobat (.pdf) file of:
Acorn,5,Ion,Meter,Oakton,Instruments Acorn® Ion 5 Meter Product Bulletin
Acorn,5,Ion,Meter,Oakton,Instruments Acorn® Ion 5 Meter Manual

Ion, mV
mV Range
-500 to +500 mV
mV Resolution
1 mV
mV Accuracy
±1 mV
mV Calibration
not available
Ion Range
0.1 to 1999 ppm
Ion Resolution
0.1 ppm from 0.1 to 199.9 ppm; 1 ppm from 200 to 1
Ion Accuracy
±0.5% of reading
Ion Calibration
2 or 3 points (0.1, 1, 10, 100 ppm)
4 1.5 V AA batteries, 70 hours continuous use
5.5" x 2.7" x 1.3" (14 x 7 x 3.5 cm)
Shipping Weight
1 lb (0.5 kg)

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