Professional Equipment and our suppliers are dedicated to providing quality products to our customers. We stand behind our commitment to quality with a satisfaction guarantee on every purchase*. If, for any reason, a customer is not satisfied with a product, they may return it within 30 days of the date purchased for a refund of the purchase price of the product(s). Returned merchandise must be in its original box, in new condition and include all instructions, and the invoice or packing slip.
*Exceptions: Videotapes, DVDs, audiotapes, computer software (once opened), animal traps (once opened), forms, reports, custom orders and leased items are not returnable. Books are returnable within 7 days of receipt. Test chemicals, once opened are not returnable. Downloads are non-refundable.
This Hanna portable low range EC / TDS tester
is designed for quick and easy use with high accuracy EC, TDS and temperature measurements. This waterproof instrument features a dual-level LCD that displays EC or TDS and temperature in °C or °F, simultaneously.
This microprocessor-based meter has been developed in direct response to users' requests in water treatment, boilers and cooling towers, reverse osmosis and agricultural applications. Rugged and easy-to-use the DiST® 7 features an on-board sample cell with built-in funnel, digital readout, push button automatic calibration and automatic temperature compensations. 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 conditions. Each unit has a stability indicator and hold feature to prompt the user when to freeze the display and take a reading for easy and accurate recording.
Specifications:
Range
EC:
0 to 3999 µS/cm
TDS:
0 to 2000 ppm
Temperature:
0.0 to 60.0°C / 32 to 140.0°F
Resolution
EC:
1 µS/cm
TDS:
1 ppm
Temperature:
0.1°C / 0.1°F
Accuracy
EC:
±2% F.S.
TDS:
±2% F.S.
Temperature:
±0.5°C / ±1°F
Calibration:
automatic, 1 point
TDS Conversion Factor:
adjustable from 0.45 to 1.00
Temperature 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 / approx. 2000 hours of continuous use,
auto-off after 8 minutes of non-use
Dimensions:
120 x 53 x 81 mm (4.7 x 2.1 x 3.2)
Weight:
205 g (7.2 oz.)
Other versions of Hanna Portable EC / TDS Tester w/ Sample Cell are also Available:
