Ballast Type: D2R

Frequency Accuracy: 1%

For Polaris Trail Blazer 250 2003-2006

Fit for Yamaha DRIVE (YDRA) 2007

For Kawasaki KRF800 Teryx 2015

7 In 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester Sea-Doo Ballast Type: D2RFeatures: data hold function and low battery indicator Measures PH,TDS,TEMP,EC,SG,ORP,Salinity. Calibration Conductivity EC: Supports 3 point calibration automatic identification (1413us 12. 88ms and 111. 8ms) with 3 calibration points (1413uS cm 12. 88mS CM 111. 8mS CM) pH: 1 point (6. 86) or 2 points (6. 86 4. 00) ) (6. 86 9. 18) or 3 points (6. 86 4. 00 9. 18) can automatically identify the calibration solution Waterproof rating: IP67 Sleek,