|
Range |
EC |
0.00 to 29.99 µS/cm
30.0 to 299.9 µS/cm
300 to 2999 µS/cm
3.00 to 29.99 mS/cm
30.0 to 200.0 mS/cm
up to 500.0 mS/cm (actual EC) |
|
TDS |
0.00 to 14.99 mg/L (ppm)
15.0 to 149.9 mg/L (ppm)
150 to 1499 mg/L (ppm)
1.50 to 14.99 g/L (ppt)
15.0 to 100.0 g/L (ppt)
up to 400.0 g/L (ppt) (actual TDS) with 0.80 conversion factor |
|
NaCl |
0.0 to 400.0% |
|
Temperature |
–20.0 to 120.0 ºC (-4.0 to 248.0ºF) |
|
Resolution |
EC |
0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm |
|
TDS |
0.01 mg/L (ppm); 0.1 mg/L (ppm); 1 mg/L (ppm); 0.01 g/L (ppt); 0.1 g/L (ppt) |
|
NaCl |
0.10% |
|
Temperature |
0.1°C |
|
Accuracy |
EC |
±0.5% of reading |
|
TDS |
±0.5% of reading |
|
NaCl |
±0.5% of reading |
|
Temperature |
±0.2°C (excluding probe error) |
|
Calibration |
EC |
automatic, one point with six memorized values (84, 1413, 5000, 12880, 80000, 111800 µS/cm) |
|
NaCl |
one point with HI 7037 calibration solution |
|
Temperature |
two point, at 0 and 50°C (32 and 122°F) |
|
Temperature Compensation |
automatic or manual from –20.0 to 120.0 ºC (-4.0 to 248.0ºF) (can be disabled for measuring.
conductivity) |
|
Temperature Coefficient |
selectable from 0.00 to 6.00%/ºC (EC and TDS only); default value is 1.90%/ºC |
|
TDS Conversion Factor |
selectable from 0.40 to 0.80 (default value is 0.50) |
|
Data Logging |
log on demand, up to 500 samples |
|
Probe |
HI 76309/1.5 four ring conductivity probe with internal temperature sensor, DIN connector
and 1.5 m (4.9’) cable |
|
Power Supply |
1.5V AAA batteries (3) /approximately 200 hours of continuous use without backlight
(50 hours with backlight on); auto-off after 5, 10, 20 and 60 minutes (can be disabled) |
|
Environment |
0 to 50°C (32 to 122°F); RH max 95% |
|
Dimensions |
185 x 72 x 36 mm (7.3 x 2.8 x 1.4”) |
|
Weight |
300 g (10.6 oz) |
|
Solutions |
|
HI 7030L |
12880 µS/cm EC Solution, 500 mL Bottle |
|
HI 7031L |
1413 µS/cm EC Solution, 500 mL Bottle |
|
HI 7033L |
84 µS/cm EC Solution, 500 mL Bottle |
|
HI 7034L |
80000 µS/cm EC Solution, 500 mL Bottle |
|
HI 7035L |
111800 µS/cm EC Solution, 500 mL Bottle |
|
HI 7039L |
5000 µS/cm EC Solution, 500 mL Bottle |
|
HI 7037L |
Calibration Solution for % Readings (100% NaCl) |
|
HI 7061L |
General Purpose Cleaning Solution 1 x 500 mL bottle |
|
Accessories |
|
HI 92000 |
Windows® Compatible Software |
|
HI 920011 |
RS232 Cable for PC Connection |
|
Probes |
|
HI 76309/10 |
4-Ring Potentiometric Probe with 10 m (32.8') cable |
|
HI 76309/1.5 |
4-Ring Potentiometric Probewith 1.5 m (4.9') cable |
|
HI 76309 |
4-Ring Potentiometric Probewith 1 m (3.3') cable |
