Hydrological Instruments

• Equipment Type
• Sediment Silt Sampler

• Accuracy
• Dependent on manual operation and sampling technique

• Application
• Collecting sediment and silt samples from rivers and water bodies

• Automation Grade
• Manual

• Capacity
• Up to 1 litre silt volume

• Control Mode
• Manual operation

• Display Type
• None

• Frequency
• Sampling frequency as per requirement

• Hardness
• Mild steel/Brass construction, moderately hard

• Interface Type
• None

• Machine Weight
• Approx. 2.5 kg

• Max Height
• Approx. 25 cm (sampler body)

• Measuring Range
• Silt/soil sediment fractions as per Punjab design

• Mounting Type
• Handheld/Portable

• Number of Specimens
• Single sample or as required

• Operating Voltage
• Not required

• Port Size
• Standard silt sampler port

• Power Supply
• Not required (manual)

• Response Time
• Immediate (upon deployment)

• Specimen Size
• On average, 500 to 1000 ml

• Test Range
• Applicable for river silt collection

• Usage
• Field sampling of water body sediments

• Equipment Type
• Water Current Meter

• Accuracy
• 2% of reading

• Automation Grade
• Manual

• Control Mode
• Manual (mechanical type)

• Display Type
• Mechanical dial/revolution counter

• Frequency
• Not electronically operated

• Hardness
• Corrosion resistant body

• Interface Type
• None (mechanical recording)

• Machine Weight
• 1.5 kg (approx)

• Measuring Range
• 0.03 to 3.5 m/sec

• Mounting Type
• Suspended by wire or rod

• Operating Voltage
• Not required

• Power Supply
• None (Mechanical Operation)

• Resolution
• 0.01 m/sec

• Response Time
• <2 seconds

• Usage
• Hydrological surveys and field velocity measurement

• Equipment Type
• Electronic Water Level Indicator

• Accuracy
• High, up to 2%

• Application
• Water level monitoring in tanks

• Automation Grade
• Automatic

• Control Mode
• Automatic

• Display Type
• LED Indication

• Frequency
• 50 Hz

• Machine Weight
• 250 g

• Max Height
• Supports up to 40 feet tank

• Measuring Range
• Senses multiple water levels (e.g., Full, Half, Low)

• Mounting Type
• Wall Mounted

• Operating Voltage
• 230V AC

• Power Supply
• 230V AC, 50 Hz

• Resolution
• Step indication (as per sensor placing)

• Response Time
• Instantaneous (LED ON/OFF as per level)

• Temperature
• 0C to 50C

• Usage
• Residential, Commercial, and Industrial water tanks

• Equipment Type
• Clamp On Portable Ultrasonic Flow Meter

• Accuracy
• 1% of reading

• Application
• Liquid flow measurement in pipes

• Automation Grade
• Manual

• Control Mode
• Manual

• Display Type
• LCD with backlight

• Frequency
• Standard: 1 MHz (other frequencies available by sensor type)

• Gas Pressure
• Up to 1.6 MPa

• Machine Weight
• 2.4 kg (including battery)

• Mounting Type
• Clamp on (transducer attached to outside of pipe)

• Operating Voltage
• 7.4 V

• Port Size
• DN15 to DN6000 (with suitable transducers)

• Resolution
• 0.25 mm/s

• Response Time
• 500 ms

• Usage
• Portable flow measurement of liquids

• Equipment Type
• Echo Sounder

• Accuracy
• 0.2% of full scale

• Control Mode
• Manual/Automatic

• Display Type
• Digital LCD Display

• Features
• Waterproof, Backlit display, Low power consumption

• Frequency
• 200 kHz

• Machine Weight
• 2 kg approx.

• Measuring Range
• 0.5 to 200 meters

• Mounting Type
• Panel mount or Handheld

• Operating Voltage
• 12V DC

• Port Size
• Standard

• Power Supply
• 12V DC or 220V AC Adapter

• Resolution
• 0.01 m

• Response Time
• < 1 second

• Usage
• Hydrography, Marine surveys

• Equipment Type
• Propeller Type Water Current Meter

• Accuracy
• 2% of reading

• Automation Grade
• Manual

• Control Mode
• Manual

• Display Type
• Mechanical counter (digital display with revolution counting)

• Features
• Lightweight, portable, robust & corrosion resistant, suitable for fieldwork

• Frequency
• Propeller rotation captured/measured per revolution

• Humidity
• 0100% RH (adapted for outdoor use)

• Machine Weight
• Approx. 1.2 kg (excluding cable and accessories)

• Measuring Range
• 0.03 m/s to 6.0 m/s

• Mounting Type
• Suspension by cable, wading rod or bridge support

• Resolution
• 0.01 m/s

• Response Time
• Immediate (as per propeller rotation)

• Usage
• Field and laboratory measurement of water current velocity

• Equipment Type
• Pygmy Size Water Current Meter

• Accuracy
• 0.01 m/sec

• Application
• Measuring low water current velocities in streams, rivers, and open channels

• Automation Grade
• Manual

• Control Mode
• Manual

• Features
• Lightweight, portable, corrosion resistant, includes wading rod and carrying case

• Frequency
• 1 count per revolution

• Machine Weight
• Approx. 1 kg

• Measuring Range
• 0.03 to 0.9 m/sec

• Operating Voltage
• Not required

• Power Supply
• Not Required (Mechanical Operation)

• Resolution
• 0.01 m/sec

• Response Time
• Instantaneous (on rotation)

• Test Range
• 0.03 to 0.9 m/sec

• Equipment Type
• Radar Type Water Level Recorder

• Accuracy
• 2 mm

• Application
• Continuous water level measurement in tanks, rivers, lakes, reservoirs, and industrial applications

• Automation Grade
• Automatic

• Control Mode
• Automatic/Remote

• Display Type
• Digital/LCD

• Frequency
• 24 GHz

• Machine Weight
• Approx. 3 kg

• Max Height
• 35 meters

• Measuring Range
• Up to 35 m

• Mounting Type
• Top Mount/Flange Mount

• Port Size
• Standard Mount Flange/Threaded

• Resolution
• 1 mm

• Response Time
• <3 seconds

• Usage
• Industrial, Environmental Monitoring

• Equipment Type
• Cup Type Water Current Meter

• Accuracy
• 2% of reading

• Automation Grade
• Manual

• Capacity
• Continuous measurement

• Control Mode
• Manual operation

• Display Type
• Mechanical counter/disc

• Features
• Rustproof cups, portable frame, easy reading

• Hardness
• Cup made of corrosion resistant metal

• Interface Type
• Mechanical output (no electronic interface)

• Machine Weight
• 2.5 kg (approx.)

• Max Height
• Probe length up to 850 mm

• Measuring Range
• 0.03 to 3.5 m/s

• Mounting Type
• Suspended/supported in water channel

• Number of Specimens
• Single stream or channel

• Operating Voltage
• Not required

• Power Supply
• Not required (mechanical operation)

• Resolution
• 0.01 m/s

• Response Time
• Instantaneous (upon water flow)

• Temperature
• 0C to 50C operating range

• Test Range
• 0.03 to 3.5 m/s

• Test Speed
• 0.03 to 3.5 m/s (water velocity measurement)

• Usage
• Field measurement

• Equipment Type
• Digital Depth Sounder

• Accuracy
• 0.1 meter

• Automation Grade
• Automatic

• Control Mode
• Automatic

• Display Type
• Digital (Backlit LCD)

• Features
• Waterproof housing, automatic gain adjustment, shallow/deep alarm

• Frequency
• 200 kHz

• Humidity
• < 90% RH

• Interface Type
• Wired

• Machine Weight
• 1.5 kg

• Measuring Range
• 0.8 to 100 meters

• Operating Voltage
• 12V DC

• Port Size
• Standard

• Power Supply
• 12V DC

• Resolution
• 0.1 meter

• Response Time
• Real time

• Usage
• Depth measurement for boats/ships

• Equipment Type
• Digital Water Level Recorder

• Accuracy
• 0.1% of Full Scale

• Application
• Water Level Monitoring, Borewell, Reservoirs, Tanks, Rivers

• Automation Grade
• Automatic

• Capacity
• Suitable for small/medium tanks or wells

• Control Mode
• Digital Microcontroller Based

• Display Type
• LCD Digital Display

• Frequency
• 50 Hz

• Machine Weight
• 3.5 kg approx

• Max Height
• Up to 10 meters (Customizable)

• Mounting Type
• Wall/Panel Mount

• Number of Specimens
• Single Point Measurement

• Operating Voltage
• 12V DC/230V AC

• Port Size
• 1/2 inch NPT

• Power Supply
• 230V AC, 50Hz

• Resolution
• 1 mm

• Response Time
• < 1 Second

• Usage
• Automatic Continuous Water Level Recording

• Equipment Type
• Water Level Sensor (Pressure Type)

• Accuracy
• 0.5% F.S

• Application
• Water level detection in tanks, pools, wells, reservoirs

• Automation Grade
• Automatic

• Capacity
• Up to 10 Bar (for reference)

• Display Type
• No inbuilt display (can be connected to remote monitor)

• Features
• Submersible, Rustproof, IP68 enclosure, overvoltage protection

• Machine Weight
• Approximately 600 g

• Max Height
• Custom Up to 30 meters (on request)

• Measuring Range
• 05 m, 010 m, 020 m (customizable)

• Mounting Type
• Submersible/flange mount

• Operating Voltage
• 924 VDC

• Port Size
• G1/4 (default), customizable

• Power Supply
• 924 VDC

• Resolution
• 1 cm

• Response Time
• 50 ms

• Usage
• Liquid/water level measurement by pressure method

• Equipment Type
• Water Velocity Indicator

• Accuracy
• 2% of reading

• Automation Grade
• Manual

• Control Mode
• Manual

• Display Type
• Digital LCD

• Features
• Portable, lightweight, waterproof probe, digital reading, easy calibration

• Humidity
• 0100% RH (operating)

• Machine Weight
• 1.5 kg (approx.)

• Measuring Range
• 0.01 9.99 m/s

• Mounting Type
• Handheld

• Power Supply
• Rechargeable battery or 220V AC

• Resolution
• 0.01 m/s

• Response Time
• 1 second

• Temperature
• 0C to 55C (operating)

• Test Range
• 0.01 to 9.99 m/s

• Test Speed
• Up to 5 m/s

• Test Width
• Standard with probe cable 15 m

• Usage
• Hydrological surveys, field research, environmental monitoring

• Accuracy
• 0.01 pH

• Application
• Measuring pH value of water

• Automation Grade
• Manual

• Control Mode
• Manual

• Display Type
• Digital LCD

• Features
• Automatic temperature compensation, portable, easy calibration

• Humidity
• 0-80% (non-condensing)

• Interface Type
• Direct immersion

• Machine Weight
• Approximately 120g

• Measuring Range
• 0.00 - 14.00 pH

• Mounting Type
• Handheld

• Operating Voltage
• 4.5V

• Power Supply
• 3 x 1.5V AAA batteries

• Resolution
• 0.01 pH

• Response Time
• <10 seconds

• Temperature
• 0 to 60C

• Usage
• Water quality testing

• Equipment Type
• Handheld Conductivity Meter

• Accuracy
• 1% F.S.

• Application
• Water conductivity measurement

• Automation Grade
• Manual

• Control Mode
• Manual

• Display Type
• LCD Digital Display

• Features
• Auto Calibration, Temperature Compensation, Low Battery Indication

• Humidity
• Relative humidity 85%

• Machine Weight
• Approx. 180 g (including batteries)

• Measuring Range
• 0.00-19.99 S/cm, 20.0-199.9 S/cm, 200-1999 S/cm, 2.00-19.99 mS/cm, 20.0-199.9 mS/cm

• Mounting Type
• Handheld

• Operating Voltage
• 3V (2 x 1.5V AAA batteries)

• Power Supply
• 2 X 1.5V AAA batteries

• Resolution
• 0.01/0.1/1 S/cm or mS/cm

• Response Time
• 2s

• Temperature
• Operating: 0-50C

• Test Range
• 0-19.99 mS/cm, 20.0-199.9 mS/cm

• Usage
• On-site water quality analysis

• Equipment Type
• Handheld Calcium Meter

• Accuracy
• 2% F.S.

• Application
• Measurement of calcium in liquids such as water or serum

• Automation Grade
• Semi-Automatic

• Capacity
• Accurately suited for lab use

• Control Mode
• Digital Control

• Display Type
• LCD Display

• Features
• Portable, easy-to-use, fast measurement

• Frequency
• On demand

• Gas Pressure
• 0.1-0.3 MPa

• Hardness
• Calcium ion-specific measurement

• Humidity
• 20% - 85% RH

• Interface Type
• Direct keypad operation

• Machine Weight
• 1.2 kg

• Max Height
• 150 mm

• Measuring Range
• 0.00 to 20.00 mmol/L

• Mounting Type
• Handheld

• Number of Specimens
• Single sample/s each operation

• Operating Voltage
• DC 9V Battery

• Port Size
• 6 mm

• Power Supply
• 220V AC, 50/60Hz

• Resolution
• 0.01 mmol/L

• Response Time
• < 5 seconds

• Specimen Size
• 2 ml sample volume

• Temperature
• 10C - 40C

• Test Range
• 0.00 to 20.00 mmol/L

• Test Speed
• Adjustable

• Test Stroke
• Auto

• Test Width
• Standard Sample Size

• Usage
• Calcium concentration analysis

• Equipment Type
• Digital Salt Meter

• Accuracy
• 0.05%

• Application
• Salinity measurement in food, water, and laboratory samples

• Automation Grade
• Manual

• Control Mode
• Manual

• Display Type
• LCD digital display

• Features
• Easy to use, portable, low power consumption, auto shut-off

• Gas Pressure
• Ambient

• Humidity
• 0 to 80% RH (non-condensing)

• Interface Type
• Push-button control

• Machine Weight
• 350g

• Max Height
• 15cm

• Measuring Range
• 0.00% to 5.00% salt

• Mounting Type
• Handheld

• Number of Specimens
• Single specimen

• Operating Voltage
• 3V (2 x AAA batteries)

• Power Supply
• 2 x 1.5V AAA Batteries

• Resolution
• 0.01%

• Response Time
• <2 seconds

• Specimen Size
• Liquid Sample, 1-2 drops

• Temperature
• 0C to 50C operating

• Test Range
• 0.01% to 5.00% salt

• Test Speed
• Instantaneous / <2 sec

• Usage
• Measure salt concentration in liquids

• Equipment Type
• Bench Top Water pH Water Quality Analyzer

• Accuracy
• 0.01 pH

• Application
• Water quality, laboratory & industrial analysis

• Automation Grade
• Automatic

• Control Mode
• Manual & Automatic

• Display Type
• Digital LCD

• Features
• Automatic temperature compensation, calibration, compact design, easy operation

• Frequency
• 50Hz

• Humidity
• 85% RH

• Interface Type
• RS232 or USB (depends on model)

• Machine Weight
• Approx 2.5 kg

• Measuring Range
• pH: 0.00 ~ 14.00

• Mounting Type
• Table Top

• Number of Specimens
• Single Sample

• Operating Voltage
• AC 220V

• Port Size
• Standard BNC Electrode Connector

• Power Supply
• AC 220V 10%, 50Hz

• Resolution
• 0.01 pH

• Response Time
• 30 sec

• Temperature
• 5C 40C

• Test Range
• 0.00 14.00 pH

• Usage
• Laboratory / Water Analysis

• Equipment Type
• Electronic Water Level Indicator

• Accuracy
• 2% FSR

• Application
• Water tank level measurement, motor auto cut-off

• Automation Grade
• Semi-Automatic

• Capacity
• Up to 10,000 Litres

• Control Mode
• Manual/Auto

• Display Type
• LED display

• Features
• Export quality, corrosion resistant, multi-level indication, overflow alarm

• Frequency
• 50 Hz

• Humidity
• 10% - 95% RH

• Interface Type
• Wired

• Machine Weight
• 380 grams

• Max Height
• 3 meters

• Measuring Range
• Full to empty

• Mounting Type
• Wall/Panel mount

• Operating Voltage
• 220V AC

• Port Size
• 1/2 inch

• Power Supply
• 220-240V AC

• Resolution
• Step-level

• Response Time
• <1 second

• Temperature
• -10C to 55C

• Usage
• Water storage tank monitoring

• Equipment Type
• Cableway System for Water Current Meter

• Accuracy
• 1% (as related to positioning)

• Application
• Measuring water velocity and discharge in rivers and canals

• Automation Grade
• Manual

• Capacity
• Load carrying up to 7 kg (current meter and accessories)

• Control Mode
• Manual (Hand-driven winch and trolley)

• Display Type
• Analog scale indicator for trolley position

• Features
• Corrosion resistant cables, robust construction, portable design, easy assembly/disassembly

• Frequency
• N/A (manual operation)

• Gas Pressure
• N/A (Not applicable)

• Hardness
• Cable tensile strength 1200 N/mm

• Humidity
• 0100% RH (operational in outdoor environments)

• Interface Type
• Mechanical interface for meter attachment

• Machine Weight
• Approx. 35 kg (excluding accessories)

• Max Height
• Cable height adjustable up to 8 m above water

• Measuring Range
• Span width up to 100 m

• Mounting Type
• Suspended cable system over water body

• Number of Specimens
• One current meter at a time

• Operating Voltage
• N/A (manual)

• Port Size
• N/A (Not applicable)

• Power Supply
• Not required (manual operation)

• Resolution
• Fine positioning via hand winch; trolley manual precision

• Response Time
• Immediate, depends on manual operation

• Specimen Size
• Compatible with standard current meter size

• Temperature
• -10C to 50C (operational range)

• Test Range
• Across water bodies up to 100 m wide

• Test Speed
• Manually controlled, up to 0.5 m/s (trolley travel speed)

• Test Stroke
• Full span crossing

• Test Width
• Span up to 100 m (depending on cable length)

• Usage
• Field hydrometry, discharge investigation, water velocity study

• Equipment Type
• Bottle Sampler

• Accuracy
• 0.5% (for sample volume repeatability)

• Application
• Sampling liquid or powder from bottles

• Automation Grade
• Manual

• Capacity
• Single Bottle

• Control Mode
• Manual

• Display Type
• No digital display

• Features
• Portable, easy to clean, chemically resistant

• Hardness
• High (Stainless Steel Construction)

• Humidity
• Up to 85% RH (Recommended)

• Interface Type
• Manual interface

• Machine Weight
• 7 kg

• Max Height
• 350 mm

• Measuring Range
• Adjustable. Depends on probe length

• Mounting Type
• Handheld

• Number of Specimens
• 1 at a time

• Port Size
• Standard 28 mm / Customizable

• Power Supply
• Not Required (Hand-Operated)

• Resolution
• 1 ml

• Response Time
• Immediate

• Specimen Size
• Up to 350 mm height

• Temperature
• 5C - 45C Operating Range

• Test Range
• 100 ml to 2 L bottles

• Test Speed
• Manual Operation

• Test Stroke
• 50 mm

• Test Width
• Up to 25 mm bottle neck

• Usage
• Laboratory, Food, Chemical sampling

• Equipment Type
• Handheld Water Velocity Logger

• Accuracy
• 2% of reading

• Application
• Measuring velocity in open channels, pipelines, environmental water monitoring

• Automation Grade
• Automatic

• Control Mode
• Digital

• Display Type
• Digital LCD

• Features
• Data Logging, Backlit Display, USB Export, Waterproof probe

• Frequency
• 1 Hz

• Humidity
• 095% RH (Non-condensing)

• Interface Type
• USB

• Machine Weight
• 1.5 kg

• Measuring Range
• 0.015 m/s

• Mounting Type
• Portable / Handheld

• Number of Specimens
• 1

• Operating Voltage
• DC 3.7V

• Port Size
• 1/2 inch

• Power Supply
• Rechargeable Lithium Battery or External Adapter

• Resolution
• 0.01 m/s

• Response Time
• <2 seconds

• Specimen Size
• Probe: 12 mm x 120 mm

• Temperature
• -10C to 50C

• Test Range
• Water Velocity 0.015 m/s

• Test Speed
• 0.015 m/s

• Usage
• Flow measurement

• Accuracy
• 2 mm

• Application
• River Water Level Measurement, Hydrological Studies, Irrigation, Flood Monitoring

• Automation Grade
• Manual

• Display Type
• Graduated Scale (Non-Digital)

• Features
• Non-corrosive, Weather-resistant, Highly Visible Markings, Easy to Install

• Max Height
• 3 meters (customizable)

• Measuring Range
• Typically 0 to 3 meters, can be customized

• Mounting Type
• Wall, Bridge or Riverbank Mounted

• Resolution
• 2 mm or as per markings

• Response Time
• Instantaneous

• Usage
• Outdoor, Hydrology Applications