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Definitive Dialysate Testing

The DIGITAL DIALYSATE METER is specifically designed to test both acetate and bicarbonate dialysate quality. Measure Conductivity, pH and Temperature to ensure proper mixing during dialysate preparation and as a final check of dialysate quality before hemodialysis treatment. There are no strips or reagents that expire or subjective interpretation of results. Internal sensors require the user to place the sample in the instrument, preventing contamination of dialysate by the measurement device.

Comprehensive Water Quality Analysis for Hemodialysis

The DIGITAL DIALYSATE METER also measures parameters critical in water quality monitoring and control at every stage of hemodialysis water treatment. Test Conductivity, Resistivity, TDS, pH, ORP, Free Chlorine and Temperature of feed and product water in unit processes. Use measurements as independent checks against automatic systems of control and to check residual levels of sanitizers in water treatment and hemodialysis systems after system maintenance.

Powerful, portable DIGITAL DIALYSATE METER features extreme accuracy in widely varying ranges, easy one-touch measurements and keypad calibration.

Bluetooth® communication available with bluDock™ option for easy record-keeping.


Display: 4 Digit LCD
Dimensions (LxWxH): 196 x 68 x 64 mm/7.7 x 2.7 x 2.5 in.
Weight: 352 g/12.4 oz.
Case Material: VALOX®*
Cond/Res/TDS Cell Material: VALOX®*
Cond/TDS Electrodes (4): 316 Stainless Steel
Cond/Res/TDS Cell Capacity: 5 ml/0.2 oz.
pH/ORP Sensor Well Capacity: 1.2 ml/0.04 oz. (D-6)
Power: 9V Alkaline Battery
Battery Life: >100 Hours/5000 Readings
Operating/Storage Temperature: 0-55°C/32-132°F
Protection Ratings: IP67/NEMA 6 (waterproof to 1 meter/3    feet)
Chemical Resistance: Resistant to hydrocarbons, dilute acids    and bases, detergents, and aqueous salt solutions
Water Resistance: IP67/NEMA 6 (waterproof to 1 meter/3 feet)
EMI/RFI Ratings (Conformité Européenne): EN61326-1:    2006 + Annex A: 2008 (hand-held devices), CISPR 11: 2003, IEC    61000-4-2: 2001 and, IEC 61000-4-3: 2002
Flammability: PCB: UL 94, V.0; Case: HB/1.47 or better

* ® Sabic Innovative Plastics


bluDock™ Bluetooth Wireless Communication Package

Package includes DIGITAL DIALYSATE METER hardware modification that allows the unit to communicate wirelessly with a personal computer configured for wireless device communication. Package also includes U2CI software application that will operate on Windows XP, Vista and 7*, and Macintosh OSX** based computer systems and Bluetooth USB adapter (dongle) for computers that do not have Bluetooth capability. Model #: ML-BLUDOCK
Dongle ordered separately, Model #: ML-BDDO

Standard Solutions & Buffers

Hard Protective Carry Cases (kit) with three buffers (pH 4, 7, and 10), one pH/ORP storage solution, and three standard solutions, (NaCl 14.0, KCl-7000 and 442-3000). All bottles are 2 oz/59 ml. Model: ML-PKD
Small case (no calibration standard solutions). Model: UPP

Replacement pH/ORP Sensor

(D-6) pH/ORP sensor is gel-filled and features a unique porous liquid junction. It is user-replaceable and comes with easy-to-follow instructions. Model #: RPR


DIGITAL DIALYSATE METER measurement data transferred to a personal computer using the wireless communication option is for record-keeping purposes only and is not intended for use in making treatment or diagnostic decisions.

FDA Device Manufacturing License #s

65387 (CA), 2020976 (Federal)

The D-6 DIGITAL DIALYSATE METER has received FDA 510(k) acceptance for use as a medical device for testing dialysate.
Copyright © 2015 Aquacorp Pty Ltd. All Rights Reserved.
Range of readings

Conductivity: 0-9999 S/cm, 10-200 mS/cm NaCl in 5 autoranges
Resistivity: 10 KΩ-30 MΩ NaCl
TDS: 0-9999 ppm/10-200 ppt 442 in 5 autoranges
pH: 0-14 pH
ORP/Free Chlorine: ±999 mV, .2 - 9.9 ppm
Temperature: 0-71° C/32-160° F


  • Dialysate Preparation
  • Dialysate Quality Assurance
  • Water Treatment for Hemodialysis
  • System/Equipment Disinfection
  • Wastewater Management

Features & Benefits

  • Tests up to six aqueous parameters (depending on model): Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine and Temperature
  • Factory programmed solution models for dialysate and hemodialysis water quality testing
  • Keypad calibratable
  • Autoranging conductivity/TDS/resistivity
  • Conductivity/TDS/Resistivity accuracy of ±1% of reading vs. full scale
  • pH accuracy of ±.01 pH units
  • Extremely accurate 4 electrode conductivity cell technology
  • Integrated cell cup and sensors prevents contamination
  • Full four-digit LCD display with superior resolution
  • Memory storage for 100 readings with date & time stamp
  • Real time clock

Advanced Design - Superior Performance

  • Standardized to 3 solution  types for extremely accurate temperature compensation and TDS conversion in a wide variety of applications  (Default is NaCl)
  • No in-line components, eliminating the risk of cross-contamination with patient dialysate stream
  • Internal sensors offer increased  durability and are included  with instrument
  • Ability to test 7 solution parameters: Conductivity, pH, TDS, Resistivity, ORP, Free Chlorine and Temperature
  • Four-digit display for full 9999 readings, with autoranging capability up to 200 mS/200 ppt
  • Powerful microprocessor based surface mount circuitry
  • Memory for up to 100 date-timestamped readings
  • Display prompts for simple pH calibration
  • Real Time Clock