Acorn® 6 Ion Meter from Oakton Instruments

Acorn® 6 Ion Meter

Direct readout of ion concentration at breakthrough pricing- plus pH and temperature readings!


Works with almost all ion selective electrodes with BNC connectors
Reads ion concentration, mV, pH and temperature
Preprogrammed ion calibration points lets even beginners take readings in minutes
Hold function; Auto-off

The economical Acorn®Ion 6 meter reads ion concentration (ppm), pH, mV and temperature! Uses almost any Ion selective electrode to measure dozens of ion species. 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,6,Ion,Meter,Oakton,Instruments Acorn® Ion 6 Meter Product Bulletin
Acorn,6,Ion,Meter,Oakton,Instruments Acorn® Ion 6 Meter Manual

Ion, mV, pH, °C
pH Range
0.00 to 14.00 pH
pH Resolution
1 mV
pH Accuracy
±0.01 pH
pH Calibration
3 points (pH 4.01, 7.00, 10.00)
mV Range
-500 to +500 mV
mV Resolution
1 mV
mV Accuracy
±0.01 pH
mV Calibration
not available
Ion Range
0.01 to 1999 ppm
Ion Resolution

0.01 ppm up to 199.9 ppm
1 ppm up to 1999 ppm
Ion Accuracy
±0.5% of reading
Ion Calibration
2 or 3 points (0.1, 1, 10, 100 ppm)
Temperature Range
0.0 to 100.0°C
Temperature Resolution
Temperature Accuracy
Temperature Calibration
offset 0.1°C increments
manual or automatic from 0.0 to 100.0°C
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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