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HM Digital  Pocket  Combo-Meters   Hanna Instruments Pocket Combo-Meters

Portable pocket combo meters measure multiple water quality factors with a single meter. Their compact size makes them ideal for use on the go. Their multi-function performance eliminates the need to carry multiple meters when making routine measurements.

Testing is fast and easy: Simply turn on the meter, immerse it into the solution to be tested, stir gently, and wait for the reading to stabilize.

  • Easy to Use Combo Meter
  • Economical
  • Waterproof and Designed to Float
  • Multiple Tests with a Single Meter Means Less Equipment Required
  • Small, Compact Design for Convenient Storage and Portability
  • Digital Easy-to-Read LCD Screen
  • Auto Shut-off to preserve battery life

Model No.

Description

Type of Measurement/Range

Brand

EC

TDS

Temperature

pH

ORP

COM-100

Waterproof EC/TDS/Temp Combo Meter

0 - 9990 µS
0 - 9.99 mS

 

0-8560 ppm
0 - 8.56 ppt

 

0 to 80 °C
32 to 176 °F

n/a

n/a

HM Digital

HI98129

Waterproof pH/Conductivity/TDS/Temp Combo Meter
Low and High Range

0 - 3999 µS

0 – 2,000 ppm

0 to 60°C
32 to 140°F

0 - 14 pH

n/a

Hanna

HI98130

0 to 20 mS

0.00 to 10.00 ppt

0 to 60°C
32 to 140.0°F

0 - 14 pH

n/a

Hanna

HI98121

Waterproof pH/ORP/Temp Combo Meter with ATC and Automatic Calibration

n/a

n/a

-5 to 60°C
23 to 140°F

-2 to 16 pH

 

±1000 mV

Hanna

 

HM Digital Combo-Meter - TDS, EC, Temperature - COM-100

COM-100

Hanna Combo-Meter - pH, TDS, Temperature - HI98129, HI98130

HI98129 & HI98130

Hanna Combo-Meter - pH, ORP, TDS, Temperature - HI98121

HI98121

HM Digital Combo-Meter Comparison Chart
HM Digital Product Selection Guide
(Click to Enlarge)

  • Digital LCD Display
  • Small, Compact Design
  • Battery Operated
  • Factory Calibrated
  • Select Models Feature Auto Temperature Compensation and Temperature Display
  • COM-100 and HI98121 are in Compliance with CE directives

    ce
  • All Water Purification Applications
  • Reverse Osmosis
  • Drinking Water
  • Water Conditioning
  •  Cooling Towers
  • Wastewater
  • Laboratories
  • Agriculture
  • Aquaculture
  • Aquariums
  • Hydroponics
  • The Printing Industry
  • Colloidal Silver
  • Consumer Use
  • Commercial Use