Contact Gauges OTT KL 010

OTT Contact Gauges are essential for manual measurements of depth to water, temperature, and conductivity in groundwater. The drum is held by a stable frame and is easy to carry. It is very smooth, so that you can effortlessly drain and haul the probe.

Main Features OTT KL 010

Measurement range	Measuring tape lengths KL010: 15...750 m; KL010 TM: 25...500 m; KL010 TCM 30...500 m
Application	Groundwater
Measurement technology	Contact gauge
Parameters measured	Water level / Distance to water, Temperature, Conductivity
Product Highlights	Manual water level, temperature and/or conductivity measurement

Advantages OTT KL 010

Optic and acoustic signals.
High-strength special plastic frame with robust drum.
Probe body: stainless steel (V2A) /nickel-plated brass; easy to clean.
Accurate, length-stable measuring tape with cm graduation and dm marking.
Optional: temperature measurement with LCD-display.
Optional: conductivity- and temperature measurement with LCD-display.

Models

OTT KL 010	The OTT KL010 Contact Gauge measures the distance to water. Once the probe touches the water surface, you get a signal and you can see the distance to water. For depths of 15...750 m.
OTT KL 010 TM	In addition to the OTT KL010 the OTT KL010 TM comes with a temperature sensor and display for displaying the water temperature. Also suitable for depth profile measurement. For depths of 25...500 m.
OTT KL010 TCM	With conductivity sensor and display for the output values temperature, conductivity and TDS (Total Dissolved Solids). Also for creating temperature and conductivity profiles. For depths of 30...500 m.

Example of use

KL 010 Series in general

Measurement of depth to water in monitoring wells.
Control and reference measurements, calibration of groundwater dataloggers.
Test measurements at pumping tests.

KL 010 TM

Creating temperature profiles.
Monitoring impacts on groundwater temperature.
Depth and temperature measurements.

KL 010 TCM

Creating temperature and conductivity profiles.
Check for salt water intrusion in coastal areas.
Indicator measurements at immission pumping tests.
Spot measurements for potential pollution.

Specifications OTT KL 010

Type KL 010
Measuring tape lengths	15, 25, 30, 50, 80, 100, 150, 200, 250, 300, 500 and 750 m
Measuring accuracy	0.1 % FS
Signalling	Optical (signal lamp; LED optionally) & accoustic
Power supply	6 V DC; 4 x 1.5 V C-type cells (alkaline)
Operating life	≥12 months (KL 010 / TM)
Probe body	Stainless steel/nickel-plated brass, 15 mm Ø, 190 mm long
Weight	approx. 3.8 kg (15 m), 18.5 kg (750 m)
Operating temperature range	-30...+75 °C
KL 010 TM
Measuring tape lengths	25, 50, 100, 150, 200, 250, 300 and 500 m
Resolution	0.1 % FS
Temperature sensor	-5 °C...+60 °C
Accuracy	±0.1 °C
Resolution	0.1 °C
Signalling/Indication	Display (LCD), 3 ½ digits, Button to display battery capacity in %, Optical signal (LED) & accoustic
Power supply	6 V DC; 4 x 1.5 V C-type cells (alkaline)
Operating life	≥12 months (KL 010/TM)
Probe body	Ø 15 mm, 183 mm long
Material	Stainless steel/nickel-plated brass
Weight	approx. 3.6 kg (25 m), 14.3 kg (500 m)
Operating temperature range	-30...+75 °C
KL 010 TCM
Measuring tape lengths	30, 50, 100, 150, 200, 250 and 500 m
Resolution	0.1 % FS
Temperature sensor	-1...+ 70 °C
Accuracy	±0.1 °C
Conductivity measuring cell	0...200 mS/cm
Accuracy	±0.5% of measured value, min. ±2 S/cm
Signalling/Indication	Display (LCD), 3 digits, bar graph display for battery state; Optical signal (LED) & accoustic
Power supply	6 V DC; 4 x 1.5 V C-type cells (alkaline)
Operating life	approx. 18 h operating time
Material	Stainless steel
Probe body	Ø 20 mm, 238 mm long
Weight	approx. 3.7 kg (30 m), 14.5 kg (500 m)
Temperature operating range	-20...+75 °C
General
Measuring tape	White polyethylen tape (two wires). Conductor in high strength, rust and acid resistant stainless stell wires. Meter graduation in red, centimetre marks and decimetre graduation in black on white tape.
Tape drum	Special plastic, high strength, resistant to low temperatures, Protection Class IP64
Frame design 1	Cast aluminium, steel
Frame design 2	Special plastic, high strength, resistant to low temperatures

Manufacturer: OTT HydroMet

Manufacturer code: OTT KL 010