Digital Piezometer
This is a Casagrande-tip standpipe piezometer for boreholes and observation wells, built…
- Dimensions
- 40.6 mm O.D. x 345 mm
- Filter material
- Spun nylon, 70 micron pore diameter
Find what you need to measure with
Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.
39 products
Showing 24 of 39
Digital Salinity EC sensor
This EC sensor uses contact measurement for wide range and accuracy. The measurement…
- Output
- Modbus RS-485 or SDI-12
- Ingress
- IP68 (waterproof)
Digital Turbidity sensor
This compact digital turbidity sensor has a range of zero to 4000 NTU with an accuracy of…
- Output
- Modbus RS-485 or SDI-12
- Ingress
- IP68 (waterproof)
Dipmeter Water Level Meter
The Geosystems Dipmeter is a water level indicator with a stainless steel probe that…
From $101.00
- Range
- 30m to 200m standard stock, up to 500m special order
- Supply
- 9V battery (replaceable, PP3)
DO-1000L Optical Dissolved Oxygen Sensor
The Greenspan DO-1000L is a self-contained logging dissolved oxygen sensor with an…
- Range
- 0-200% saturation (0-20 ppm)
- Supply
- 8 to 30 V DC (at sensor), or on-board battery pack (option)
EC-1500 Analogue Conductivity and Temperature Sensor
The Greenspan EC-1500 is an Australian-made, fully submersible electrical conductivity…
- Range
- 500 to 75,000 µS/cm (standard ranges: 500, 1000, 2000, 5000, 10000, 20000, 50000, 70000 µS/cm)
- Output
- 4-20mA (dual, 3-wire current loop) plus SDI-12 digital
EC-1550 Salinity Electrical Conductivity Sensor
The EC-1550 is a digital conductivity and temperature sensor built for low-power,…
- Range
- 500 to 70,000 µS/cm standard (to 75,000 µS/cm on request), factory-calibrated
- Output
- 4-20mA (EC & temperature) or SDI-12 digital
EC-2500L Logging Electrical Conductivity (Salinity) Sensor
The Greenspan EC-2500L is an Australian-made logging electrical conductivity (salinity)…
- Range
- 500 to 75,000 µS/cm (factory-set full-scale, e.g. 0-5000, 0-10000, 0-20000, 0-60000, 0-70000 µS/cm)
- Supply
- 8 to 30 V DC (at sensor), or on-board battery pack (option)
Electrical Conductivity (Salinity) Sensors
Greenspan manufacture several electrical conductivity sensors. All are made in our…
- Supply
- EC-2500: 8–27 V; EC-1500/1550: 9-30 volts unregulated
- Measurement technique
- Toroidal measuring system
Groundview 1200 Borehole Camera
The Groundview 1200 is a portable borehole and shaft inspection video system with four…
- Camera diameter options
- 45 mm, 55 mm, 65 mm (pan-and-tilt heads)
- Camera options
- 4 interchangeable cameras incl. twin dual-view head (down & side) and optional slim dual-view camera
Groundview 500 Borehole Camera
The Groundview 500 is a pan-and-tilt full-HD downhole and shaft inspection camera from…
- Output
- Onscreen water depth and temperature overlay; video capture to USB
- Ingress
- Fully waterproof with onboard pressure sensor
Logging Turbidity Sensor TS-1000L
The Greenspan TS-1000L is an Australian-made logging turbidity sensor with an integrated…
- Range
- 100 NTU, 400 NTU or 1000 NTU (other ranges to order)
- Supply
- 8 to 30 V DC (at sensor), or on-board battery pack (option)
MP and MQ Series Multi-parameter Sensor
Greenspan’s multi-parameter sensor can simultaneously measure up to 6 water quality…
- Supply
- 8 to 30 V DC (at sensor), or on-board battery pack (option)
- Parameters measured simultaneously
- Up to 8
MP47 pH Sensor
The Greenspan PH-1000L is a logging pH sensor with an integrated data logger built into a…
- Range
- 0–14 pH
- Output
- internal data logger; optional SDI-12 serial output (3-wire) via adaptor
ORP-1000A Oxidation Reduction Potential Sensor
The Greenspan ORP-1000A is a fully submersible oxidation-reduction potential (ORP) sensor…
- Range
- ±500 mV, ±1000 mV, 0-1000 mV (factory calibrated)
- Output
- Analogue 4-20 mA
ORP-1000L Oxidation Reduction Potential Sensor
The Greenspan ORP-1000L is a submersible oxidation-reduction potential (ORP) sensor with…
- Range
- ±1000 mV
- Output
- Internal data logger (SensorMate software); optional SDI-12 (3-wire)
pH, Redox and Temperature sensor
Measure pH in the 0-14 range with a resolution of 0.01 and an accuracy of ±0.1. Redox…
- Output
- Modbus RS-485 or SDI-12
- Ingress
- IP68 (waterproof)
- Range
- 0-14 pH (4 mA = 0 pH, 20 mA = 14 pH)
- Output
- Analogue 4-20 mA
The PortaPump is a portable unit designed to make removing waste water easy.
PR-7100 Depth Sensor
The PR-7100 (formerly the LevelPro 6100) is a compact, easy-to-use bubbler-type water…
- Range
- 10, 20, 35 or 70 m freshwater (15, 30, 50, 100 psi); custom ranges available
- Output
- 4-20 mA, 0-1V, 0-2.5V analogue; SDI-12, RS232C digital
PR-7200 Water Level Bubbler
The PR-7200 is a self-contained water level bubbler that combines a Teflon-lubricated…
- Range
- 10, 20, 35 or 70 m freshwater (15, 30, 50, 100 psi)
- Output
- 4-20 mA analogue; SDI-12 digital; RS-232; simultaneous digital/analogue
PS-1000 and PS-7000 Submersible Pressure Sensors
The PS-1000 submersible pressure sensor accurately measures water depth levels. The…
- Supply
- 8 to 30 V DC (at sensor) loop powered
- Temp
- 0–50°C
PS-1000A Water Level Pressure Sensor
The Greenspan PS-1000A is an Australian-made, submersible pressure sensor that measures…
- Range
- Gauge: 2.5, 5, 10, 20, 40, 75, 100 m; Absolute: 20, 40, 75, 100 m
- Output
- 4-20mA or 0-2.5V DC
PS-1000L Water Level Pressure Sensor
The Greenspan PS-1000L is an Australian-made, fully submersible logging water level…
- Range
- Gauge: 2.5, 5, 10, 20, 40, 75, 100 m; Absolute: 20, 40, 75, 100 m
- Output
- Internal data logger (RS-232 via SensorMate); optional SDI-12 adaptor