Hanna Waterproof Testers0 pages

HANNA Testers
pH • EC • TDS • ORP • Temperature
EC, TDS & Temp
HI 98312 HR

EC, TDS & Temp
HI 98311

The World’s Most Advanced
Line Of Testers
With these powerful waterproof testers, you can easily measure pH,
EC/TDS, temperature, and now ORP, anywhere. Attention to detail is

pH & Temp

evident in these advanced instruments with features such as replaceable

HI 98128 HR

electrode technology and stainless steel temperature probes for faster,
more precise measurements. The EC/TDS meters have graphite probes
for fast response and contamination resistance.

pH & Temp
HI 98127

ORP & Temp
HI 98121

ORP & Temp
HI 98120

pH, EC, TDS & Temp
HI 98129

pH, EC, TDS
& Temp
HI 98130 HR

Waterproof
&
Floating

Features

•Dual-level LCDs
• Automatic Shut-off
• EfÀcient 2-button Operation
•Temperature in °C or °F
• Close Proximity Temperature Probes
• Automatic Calibration (most models)
• Battery Error Prevention Systems (BEPS)
• Automatic Temperature Compensation (most models)
Replaceable Electrodes
The stainless steel round connector of the electrode means there
are no pins no bend or break
during replacement.

Rejuvenating pH Junctions
The pH replaceable electrode
features a pull-out cloth junction.
When the cloth junction becomes
dirty from testing, simply pull
out 3 mm (1/8”) to rejuvenate
the electrode.

Contamination Resistant
Conductivity Electrode
HANNA’s graphite conductivity

electrode resists contamination
from salt deposits in the solution.

Call us TODAY at
1.800.426.6287 • 1.800.504.2662
(Rhode Island office)
W W W . H A N N A I N S T. C O M

(Michigan office)

• e-mail: sales@hannainst.com