General Tools and Instruments WK7200 - Manual (Page 2)

FEATURES:
• Large LCD displays Temperature along with either pH or ORP or Conductivity or TDS or Salinity
simultaneously
• Waterproof to IP-57 standard
• It floats on water
• Automatic Temperature Compensation (ATC)
• Degree °F/°C switchable
• Icon
and unit pH, mV, µS, mS, ppm, ppt, °F, °C for
easy recognition while selecting function modes
• Displays MIN/MAX value and Data hold
• Low battery indicator
• Automatically shuts off after 10 minutes of non-useage
• Easy to replace Conductivity cell, pH electrode or ORP electrode module
SPECIFICATIONS:
pH ORP Temp.
Range -2 to 16.00 -1000 to 1000 32° to 194°F (0 to 90°C)
Accuracy ± 0.01 + 1 digit ± 2 + 1 digit ± 0.4°F + 1 digit (± 0.2°C + 1 digit)
Resolution 0.01 pH 1 mV 0.1°F (0.1°C)
ATC 32° to 194°F
(0° to 90°C)
Calibration 4.00, 7.00, 10.01
Conductivity TDS Salinity
Range 0 to 2000
µS
0 to 1300 ppm 0 to 1000 ppm
2.00 to 20.00 mS 1.30 to 13.00 ppt 1.00 to 12.00 ppt
Accuracy ± 0.01 + 1 digit ± 2 + 1 digit ± 0.4°F + 1 digit (± 0.2°C + 1 digit)
Resolution 1 µS/0.01ms 1 ppm/0.01ppt 1ppm/0.01ppt
ATC 32° to 122°F (0 to 50°C)
Calibration 0 µS, 1413 µS, 12.88 mS
Power Source 4”AAA” batteries
Dimensions Meter: 7.7" x 1.6’" x 1.4" (195 x 40 x 36mm)
Kit: 9.1" x 8.1" x 2’" (230 x 205 x 50mm)
Weight Meter: 4.8 oz (135 g) (with battery)
Kit: 27.5 oz (780 g)
TDS PH ORP Salt COND
WK7200 Manual-FINAL 8-18-08:Layout 1 8/15/08 11:52 AM Page 2