Three Range Portable TDS Meter - HI8734
The HI8734 is a rugged, portable TDS meter designed for the water conditioning industry, particularly in the softening, demineralization, reverse osmosis, and drinking water applicaitons. It can also be used for a wide variety of environmental conditions. TDS readings are adjusted with manual temperature compensation, assuring users of consistent and accurate measurements of total dissolved solids.
- Four-ring probe
- measurement ranges from 0.0 mg/L to 19.99 g/L with a ±1% FS accuracy
- Manual Temperature Compensation
Manually calibrated at one point in a standard TDS solution
Three dedicated-range buttons to easily change range
Meter communicates if reading is out of range and a new range should be selected
The HI8734 has a set TDS factor of 0.5, meaning that 1 μS/cm is equal to 0.5 mg/L (ppm) of TDS.
The temperature compensation coefficient, β, is set at 2%/°C, correcting the reading 2% for each degree Celsius change in the sample.
The HI76301D four-ring probe that is supplied with the meter allows for a wide range of measurements with a single sensor
The probe comes with a protective PVC sleeve that assures durability when taking measurements outdoors.
|Product Name||Three Range Portable TDS Meter - HI8734|
|TDS Range||0.0 to 199.9 mg/L (ppm); 0 to 1999 mg/L (ppm); 0.00 to 19.99 g/L (ppt)|
|TDS Resolution||0.1 mg/L (ppm); 1 mg/L (ppm); 0.01 g/L (ppt)|
|TDS Accuracy||±1% FS (excluding probe error)|
|TDS Calibration||manual, one-point through TDS knob|
|EC/TDS Temperature Compensation||manual from 0 to 50°C (32 to 122°F) with β = 2%/°C|
|EC to TDS Conversion Factor||0.5|
|EC/TDS Probe||HI76301D four ring conductivity probe with DIN connector and 1 m (3.3’) cable (included)|
|Battery Type/Life||9V / approximately 100 hours of continuous use|
|Environment||0 to 50°C (32 to 122°F); RH max 95%|
|Dimensions||145 x 80 x 36 mm (5.7 x 3.1 x 1.4”)|
|Weight||230 g (8.1 oz)|
|Ordering Information||HI8734 is supplied with HI76301D conductivity probe, HI70032 1382 mg/L (ppm) calibration solution sachet, battery, and instruction manual.|