อุปกรณ์วัด Conductivity/TDS (Conductivity stick with 4-ring Technology and ATC, scale up to 19.99 g

HI 98307
Conductivity stick with 4-ring Technology and ATC, scale up to 19.99 g / l

The need to have available methods of measuring TDS simple, accurate and reliable, have prompted Hanna to develop and design pocket instruments.
CONMET ® 3 uses for the measurement of conductivity in liquids a 4-ring potentiometric method. This type of innovative technology has enabled the CONMET ® to be more accurate and reliable than conventional amperometric instruments.
The 4-ring probe is constructed with a durable resin tube that contains 4 stainless steel rings, providing reliable measurements even in difficult conditions operational. Thanks to this, you get the readings also linear with dirty samples.
CONMET The ® uses probes that can be replaced easily.
All readings are automatically temperature compensated and the one-point calibration can be performed by turning the trimmer on the body of the instrument.
CONMET ® 3 with a range of 0.00 to 19.99 ppt is recommended for HVAC applications.

 Specifications

 TDS    0.00 to 19.99 ppt (g / l)
Resolution TDS    0.01 ppt (g / l)
Accuracy TDS (at 20 ° C)    ± 2% FS
TDS calibration    manual, 1 point
Temperature Compensation    Automatic from 0 to 50 ° C with ß = 1.9% ± 0.15% ° C, referred to 25 ° C
Conductivity probe    HI 3292 4-ring with internal temperature sensor (included)
Supply    4 x 1.5V / approx 150 hours of continuous use;
Terms of use    from 0 to 50 ° C; RH max 95%
Dimensions and weight    265 x 29 x 15 mm, 75 g