Specifications

These simple and easy-to-use testers are designed for all
applications.
Its IP67 Waterproof casing and replaceable probe make
them suitable also for heavy duty applications, such as
Wastewater treatment and Agriculture.
The modular design allows easy probe and battery
replacement.
4 models are available and all have Automatic
Temperature Compensation:
• C65: Conductivity tester low range
Range: 0 to 1999 µS/cm
• C66: Conductivity tester high range
Range: 0.00 to 10.00 mS/cm
• T75: TDS tester low range
Range: 0 to 1999 ppm (mg/L)
• T76: TDS tester high range
Range: 0 to 9990 ppm (mg/L)
Accessories
MA73075 Replaceable Conductivity probe, LR
MA73076 Replaceable Conductivity probe, HR
M10030B 12880 µS/cm calibration
solution, 20 mL (25 pcs)
M10031B 1413 µS/cm calibration
solution, 20 mL (25 pcs)
M10032B 1382 ppm (mg/L) calibration
solution, 20 mL (25 pcs)
M10038B 6.44 ppt (g/L) calibration solution,
20 mL (25 pcs)
M10080B 800 ppm calibration solution
20 mL (25 pcs)
C65/C66/T75/T76
Sharp Waterproof Conductivity & TDS testers
Ordering Information
C65 and C66 are supplied complete with protective cap,
20 mL 1413 µS/cm sachet of calibration solution, carton
box, calibration screwdriver, batteries and instructions.
T75 is supplied complete with protective cap, 20 mL 1382
ppm sachet of calibration solution, carton box, calibration
screwdriver, batteries and instructions.
T76 is supplied complete with protective cap, 20 mL 6.44
ppt sachet of calibration solution, carton box, calibration
screwdriver, batteries and instructions.
Specifications
C65 C66 T75 T76
Waterproof EC Waterproof EC Waterproof TDS Waterproof TDS
Range 0 to 1999 µS/cm 0.00 to 10.00 mS/cm 0 to 1999 ppm (mg/L) 0 to 9990 ppm (mg/L)
Resolution 1 µS/cm 0.01 mS/cm 1 ppm (mg/L) 10 ppm (mg/L)
Accuracy ±2% Full Scale ±2% Full Scale ±2% Full Scale ±2% Full Scale
Typical EMC Deviation ±2% Full Scale ±2% Full Scale ±2% Full Scale ±2% Full Scale
Temperature Compensation automatic from 5 to 50°C automatic from 5 to 50°C automatic from 5 to 50°C automatic from 5 to 50°C
with β=2%/°C with β=2%/°C with β=2%/°C with β=2%/°C
TDS Factor 0.5 0.5
Calibration manual, at 1 point manual, at 1 point manual, at 1 point manual, at 1 point
through trimmer through trimmer through trimmer through trimmer
Probe MA73075 (replaceable) MA73076 (replaceable) MA73075 (replaceable) MA73076 (replaceable)
Environment 0 to 50°C; max RH 100% 0 to 50°C; max RH 100% 0 to 50°C; max RH 100% 0 to 50°C; max RH 100%
Battery Type 3 x 1.5V, alkaline 3 x 1.5V, alkaline 3 x 1.5V, alkaline 3 x 1.5V, alkaline
Battery Life approx. 250 hours approx. 250 hours approx. 250 hours approx. 250 hours
of continuous use of continuous use of continuous use of continuous use
Dimensions 165 x 30 x 30 mm 165 x 30 x 30 mm 165 x 30 x 30 mm 165 x 30 x 30 mm
Weight 80 g 80 g 80 g 80 g
EC/TDS
25
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