TESTERS & MONITORS
DIGITAL DIALYSATE METER™ D-4 & D-6

DIGITAL DIALYSATE METER™ D-4 & D-6
General Specifications:
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/32-131°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 |
EMI/EMC Ratings (Conformité Européenne): IEC 61326-1: 2020; CISPR 11: 2015 +A1: 2016 +A2: 2019; IEC 61000-4-2: 2008; IEC 61000-4-3: 2010; IEC 61000-4-8: 2009; (EU) 2015/863 (RoHS3): +(EU) 2024/232 |
Flammability: PCB: UL94, V.0; Case: HB/1.47 or better |
* ® Sabic Innovative Plastics
Functional Specifications:
Conductivity | Range: 0–9999 μS/cm; 10–200 mS/cm; in 5 autoranges |
Resolution: 0.01(<100 μS); 0.1(<1000 μS); 1.0(<10 mS); 0.01(<100 mS); 0.1(<200 mS) | |
Accuracy: ±1% of reading | |
Auto Temperature Compensation: 0–71°C / 32–160°F | |
Conductivity/TDS Ratios Preprogrammed: KCl, 442*, NaCl | |
TDS | Range: 0–9999 ppm; 10–200 ppt; in 5 autoranges |
Resolution: 0.01(<100 ppm); 0.1(<1000 ppm); 1.0(<10 ppt); 0.01(<100 ppt); 0.1(<200 ppt) | |
Accuracy: ±1% of reading | |
Auto Temperature Compensation: 0–71°C / 32–160°F | |
Conductivity/TDS Ratios Preprogrammed: KCl, 442*, NaCl | |
Resistivity | Range: 10KΩ–30MΩ |
Resolution: 0.01(<100 KΩ); 0.1(<1000 KΩ); 0.1(>1 MΩ) | |
Accuracy: ±1% of reading | |
Auto Temperature Compensation: 0–71°C / 32–160°F | |
pH (D-6) | Range: 0–14 pH |
Resolution: 0.01 pH | |
Accuracy**: ±0.01 pH | |
Auto Temperature Compensation: 0–71°C / 32–160°F | |
ORP (D-6) | Range: ±999 mV |
Resolution: 1mV | |
Accuracy**: ±1 mV | |
Free Chlorine FCE™ (D-6) | Range: 0.2–9.99 ppm when 350≤ORPmV<725 and 0.0≤pH<9.9 and when 725≤ORPmV<825 and 0.0≤pH<8.9 |
Resolution: 0.01ppm | |
Accuracy**: <1.00 ppm ±0.3 ppm; ≥1.00 ppm ±0.2 ppm | |
Temperature | Range: 0–71°C / 32–160°F |
Resolution: 0.1°C/F | |
Accuracy: ±0.1°C |
*442 Natural Water Standard™ Myron L® Company
**EM Susceptibility: When measuring 4.00 pH Buffer in 3.5 molar KCl:
± 0.2 pH in the presence or RF fields ≥ 3 V/m.
± 0.37 pH in the presence of RF fields ≥ 3 V/m at 300 MHz (± 30 MHz) and 625 MHz (± 50 MHz ).
Data Sheet