Testers: DiST7

 
EC/TDS Tester with Sample Cell
  • Highly accurate
  • Waterproof
  • On Board Sample Cell with Built-in Funnel

The DiST®7 portable meter from HANNA instruments® is designed for quick and easy, high accuracy EC, TDS and temperature measurements. This new waterproof instrument features a dual-level LCD that displays EC or TDS and °C or °F. This microprocessor meter has been developed in direct response to the requests of users in water treatment, boilers and cooling towers, reverse osmosis and agriculture. The rugged, easy-to-use DiST®7 features an on board sample cell with built-in funnel, digital read out, push button automatic calibration and automatic temperature compensation. The EC/TDS conversion factor and temperature coefficient (ß) are user adjustable for application-specific measurements. At startup the DiST®7 performs a self-check and then displays the battery level to assure proper working condition. It also has a stability indicator and hold feature to prompt the user when to take the reading and freeze the display for easy and accurate recording.

DiST®7 is supplied complete with calibration solution, batteries and instructions.

 
 

Available Accessories:
HI 70030P | 12880 µS/cm cal solution, 20 mL
HI 7030M | 12880 µS/cm cal solution, 230 mL
HI 70031P | 1413 µS/cm cal solution, 20 mL
HI 7031M | 1413 µS/cm cal solution, 230 mL
HI 70032P | 1382 ppm cal solution, 20 mL
HI 7032M | 1382 ppm cal solution, 230 mL
HI 70038P | 6.44 ppt cal solution, 20 mL
HI 70442P | 1500 ppm cal solution, 20 mL
HI 70442M | 1500 ppm cal solution, 230 mL
 
Specifications:  
Range EC
  0 to 3999 µS/cm
Range TDS
  0 to 2000 ppm
Range Temp
  0.0 to 60.0°C / 32.0 to 140.0°F
Resolution EC
  1 µS/cm
Resolution TDS
  1 ppm
Resolution Temp
  0.1°C / 0.1°F
Accuracy (@20°C/68°F) EC
  ±2% F.S.
Accuracy (@20°C/68°F) TDS
  ±2% F.S.
Accuracy (@20°C/68°F) Temp
  ±0.5°C / ±1°F
Calibration
  automatic, 1 point
TDS Conversion Factor
  adjustable from 0.45 to 1.00
Temp. Compensation
  automatic, with ß adjustable from 0.0 to 2.4% / °C
Environment
  0 to 50°C (32 to 122°F); RH max 100%
Battery Type / Life
  4 x 1.5V AA / approx. 2000 hours of continuous use
Dimensions
  120 x 53 x 81 mm
Weight
  205 g
 

Resources:
DiST7 DiST7-8Manual