The Conductivity Plus is a precision monitoring instrument designed to measure electrical conductivity, water levels, and temperature in wells, boreholes, standpipes, and estuaries. It is ideal for groundwater investigations, saltwater intrusion monitoring, and contamination assessment, helping detect changes in water quality through variations in conductivity and salinity.
Reel Assembly
Specification | Standard | Large |
|---|---|---|
Height | 36cm (14″) | 43cm (17″) |
Depth | 21cm (8.25″) | 23cm (9″) |
Width | 29cm (11″) | 34cm (13.5″) |
Weight (Reel Assembly Only) | 2.60kg (5.7lb) | 4.2kg (9.3lbs) |
Plate Size | 27cm (10.5″) | 34cm (13.5″) |
Plate Material | Nylon Fibre Composite | Aluminum |
Brake | Ergonomic Dial | Ergonomic Dial |
Stainless Ball Bearing | YES | YES |
Hanger | Included on frame | Included on frame |
Tape Guide | Included on frame | Included on frame |
Field Testing | Included Test Kit | Included Test Kit |
Tape Lengths | 30m, 100ft | 200m, 750ft |
60m, 200ft | 300m, 1000ft | |
100m, 300ft | Ask about lengths up to 5000ft | |
150m, 500ft |
Tape
Specification | Details |
|---|---|
Tape | High Tensile Stainless Steel |
Jacketing | Polyethylene |
Conductors | 7 Strand (4 SS316 & 3 Copper) |
Markings | Metric or Engineering Scale – Under |
Width | 9.5mm (3/8″) |
Dog Bone Profile | Dogbone for low friction |
Break Strength | 125kg (280lbs) |
Accuracy Certification | ASME B89.1.7-2009, MIL-STD-45662A, ISO 10012-2003 |
Accuracy Compliance | FED GGG-T-106F, EEC Class II, USGG-T- |
Break Strength | 127kg (280lbs) |
Electronic Panel
Specification | Details |
|---|---|
Field Replaceable | Yes (with philips #2 screwdriver) |
Screen | LCD |
Water resistance | IP67 |
Temperature Units | °C, °F, °K, °R |
Conductivity Unit | µS/cm |
Battery Indicator | On startup – LCD display and audio indication |
Visual Indications | LED Light and LCD Display |
Audible Indications | Volume adjustable buzzer, Silence button |
Buttons | Button 1 (Power/hold for Units), Button 2 (Silence/hold to Calibrate) |
Link & Probe
Specification | Details |
|---|---|
Link & Probe | Snag Free Design |
IP Rating | IP68 |
Weight | 125g (4.4oz) |
Length | 16mm |
Diameter | 16mm (5/8″) |
Maximum Recommended Probe | 70°C (160°F) |
Removable | Yes- Field Replaceable |
Depth Rating | 1.5km (5,000ft) |
Break Strain | Yes 70kg (150lbs) |
Probe Wetted Materials | Stainless Steel 316, Delrin, Gold, Buna, PFAS Free |
Standard Link Wetted Materials | Stainless Steel 316, Delrin, Polyurethane, Buna, PFAS Free |
PFAS Status | Manufactured with wetted materials not known to contain PFAS |
Conductivity Accuracy
Conductivity Accuracy | Test Condition Range | Typical | Max Deviation | Calibration Solution |
|---|---|---|---|---|
Conditional upon calibrating to all 4 calibration points | 10-3200µS/cm | +/-1% | +/-2% | 1413µS/cm |
3207-8840µS/cm | +/-1.25% | +/-2% | 5000µS/cm | |
8941-62340µS/cm | +/-1.25% | +/-2% | 12880µS/cm | |
62341-250000µS/cm | +/-1.5% | +/-3% | 111800µS/cm |
Additional Conductivity Specifications
Specification | Details |
|---|---|
Conductivity Repeatability | 8 Averages |
Typical | +/-0.06% |
Max Deviation | +/-0.2% |
Conductivity Resolution | 1µS/cm |
Conductivity Response | <1 second (After temperature stabilization) |
Recommended Conductivity Reading | 10-250000µS/cm |
Lifetime Conductivity Stability | Dependent on usage. For best results, recalibrate often. |
Total Conductivity Reading Range | 10-999999µS/cm |
Temperature Compensation | Temperature compensated to be expressed at international standard of 25°C |
Calibration Range Solutions | 1413µS/cm, 5000µS/cm, 12880µS/cm, 111800µS/cm |
Temperature Compensation | 2%/°C |
Conductivity Calibration Point | Closest to Reading |
Temperature Specifications
Specification | Test Condition | Typical | Max |
|---|---|---|---|
Temperature Accuracy Typical | -20°C to +50°C | +/-0.05°C | +/-0.1°C |
Temperature Resolution | 0.0078°C | ||
Temperature Reading Range | -40°C to +70°C | ||
Temperature compensated range | -20°C to +70°C | ||
Temperature Response Time | 10 seconds per degree Celsius |
Additional Temperature Specifications
Specification | Details | Value |
|---|---|---|
Lifetime Temperature Stability | 300 hours continual reading at 70°C | +/-0.03°C |
Temperature | 8 Averages | +/-0.0078°C |
Temperature cycling and hysteresis | 8 Averages | +/-0.0078°C |