ETI 225-085 8100 Plus pH, mV & Temperature Meter

Important note: the ETI 8100 Plus does not include a pH electrode or temperature electrode as standard. The electrodes shown in the image are for illustrative purposes only.

You can purchase the electrodes for this product separately (see below for more information).

Extremely precise, ETI's 8100 Plus pH meter is ideal for a wide variety of pH measurement applications.

The 8100 Plus is actually a three-in-one instrument; this tester can measure pH from -2 to 16pH with resolution of 0.01pH, measures mV from -1000 to 1000mV and also measures temperature from -39.9 to 149.9°C with resolution of 0.1°C.

For added accuracy, the 8100 Plus includes both manual and automatic temperature compensation functions. If you are using the automatic mode, you need to purchase an optional 170-100 temperature probe to use alongside the pH meter.

Worried about calibrating the meter? The 8100 Plus makes calibration easy by automatically calibrating itself pon a simple button press when used with relevant pH buffer solutions and capsules (available for purchase separately).

Both the pH electrode and the optional temperature probe are removeable from the 8100 Plus and can be swapped out as needed with optional probes.

ETI 8100 Plus pH, mV and Temperature Meter Key Features

• Measure pH from -2 to 16pH with resolution of 0.01pH and accuracy of ±0.02pH
• Measure mV from -1000 to 1000mV with resolution of 1mV and accuracy of ±1mV
• Measure temperature from -39.9 to 149.9°C with resolution of 0.1°C and accuracy of ±0.4°C (-10 to 70°C)
• Robust waterproof case rated to IP66 and IP67
• LCD display with low battery indication and backlight
• Manual and automatic temperature compensation (automatic mode requires optional temperature probe - part number 170-100)
• Automatic recalibration when used with relevant buffer solution or capsules
• BNC and Lumberg connectors - compatible with a wide range of interchangeable probes
• Automatic power off after 10 minutes to save batery life
• 2 year guarantee from ETI included

Upgrade to the Full Kit

Want to buy the meter with the electrodes needed for measurement, plus buffer solution and a carrying case?

Take a look at the kit version instead! >>

Optional Accessories

You should be able to find these products by searching for the part number on our site. If not, please call sales quoting the part number below for more information.

• 170-100 - Temperature Probe
• 830-231 - White Protective Silicone Boot
• 832-050 - Stainless Steel Wall Bracket/Boot
• 823-500 - Budget pH Electrode
• 823-501 - General Purpose Electrode
• 823-502 - Spear-Shaped Electrode (12mm Diameter)
• 823-503 - Spear-Shaped Electrode (6mm Diameter)
• 823-510 - Knife Probe Electrode
• 816-050 - 100ml Buffer Solution (4.01pH)
• 816-051 - 100ml Buffer Solution (7.00pH)
• 816-052 - 100ml Buffer Solution (10.01pH)
• 816-004 - 10 x pH Buffer Capsules (4.00pH)
• 816-007 - 10 x pH Buffer Capsules (7.00pH)
• 816-009 - 10 x pH Buffer Capsules (9.00pH)
• 816-010 - 10 x pH Buffer Capsules (10.00pH)