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)
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Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.
25 products
Showing 24 of 25
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)
Dissolved Oxygen/Temperature
The sensor doesn't require calibration and meets the demands of field work and short or…
- Parameters
- Dissolved oxygen, Temperature
- Calibration
- Not required
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
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
- Model
- PHEH
- Parameters
- pH, Redox, Temperature
Salinity Sensor Field Verifier
The EC Field Verifier allows a quick check of ESS salinity and electrical conductivity…
- Supply
- No power supply required
- Accuracy
- ± 2% of full scale
Salinity/temp sensor digital auto ranging
The EC1600 is a non-contact, toroidal electrical conductivity sensor that measures…
- Range
- 0-100,000 µS/cm ±2%
- Output
- SDI-12 and 4-20mA standard; RS232 on 12-pin variant
TS-1000 Turbidity Sensor
The Greenspan TS-1000A is an Australian-made analogue turbidity sensor with an integral…
- Range
- 100, 400 or 1000 NTU (selectable)
- Output
- 4-20 mA or 0-2.5 V DC
TS-2600 Turbidity Sensor
The Greenspan 2600 is a miniature backscatter nephelometer that measures turbidity and…
- Range
- 0 to 100 NTU standard; 250, 500, 1000 and 2000 NTU also available
- Output
- 4-20 mA current loop (3-wire, 600 Ω max)
GW50 Groundwater Nitrate Sensor
The GW50 is a nitrate sensor designed for installation in 50 mm wells, which can often be…
- Range
- 0 to 60 mg/L (without measurement cell alteration)
- Supply
- 11.5 to 15.5 V
Hydraprobe Soil Moisture Sensor
The HydraProbe is a rugged, scientifically validated soil moisture sensor that…
- Range
- 0-100% of saturation (dry to fully saturated)
- Output
- SDI-12, RS-485 or Modbus
Numerical photometer: PHOTOPOD
Built around "plug and play" digital sensor technology, the ODEON-PHOTOPOD is an…
- Instrument type
- Diode-based photometer for water analysis
- Chemical methods
- 70 chemical methods, including COD, nitrogen and nitrates
ODEON - Professional Digital Handheld instrumentation
Rugged, reliable and IP-67 waterproof, the ODEON measures dissolved oxygen with the new…
- Supply
- 4 x 1.5 V AA; options: rechargeable battery, external 12 V
- Measured parameters
- pH, ORP, temperature, oxygen, conductivity, salinity, turbidity, suspended solid, sludge blanket detection — up to 9 parameters with DIGISENS digital sensors