Made to Order

GROWPROBE 4

£1,495.00 Excluding VAT

£1,794.00 Including VAT at 20%

CE marking pending

Nothing to pay until we confirm your order. UK delivery included.

Made to order. Dispatched within 6 weeks of confirming your order.

Rental

  • £180.00 a month excluding VAT (£216.00 including VAT)

Minimum hire 3 months. If you buy within 6 months, all the rent you have paid comes off the price. We typically dispatch rental units within 2 weeks of confirming your hire.

Fleet pricing

Price each, excluding VAT, with the price including VAT at 20% beneath
QuantityPrice each
4 to 9 units15% off£1,270.75£1,524.90 inc VAT
10 or more units20% off£1,196.00£1,435.20 inc VAT

Renting 4 or more units: 15% off the monthly rate. For 4 or more units, ask for a volume quote and we confirm the price in writing.

What's included

GrowProbe logger; flotation pole; attachment rope, calibration rings and calibration vessel; 10ml 40 NTU calibration fluid vials (4x); microSD; charging cable; quick-start guide at docs.pebl-cic.co.uk.

Documentation

Full guides, setup and deployment documentation: docs.pebl-cic.co.uk

Growprobe 4.0 - Quickstart guide - A (1).pdf (PDF, 440KB)

Delivery and lead time

Made to order. We dispatch within 6 weeks of confirming your order.

GrowProbe is a low-cost, multi-parameter water-quality logger for marine and freshwater monitoring. Deploy it for up to several months to log light, temperature, current speed and direction, and turbidity, then download a clean CSV and see what your water has been doing. Built for aquaculture and seaweed farms, restoration projects, researchers and environmental teams, GrowProbe puts continuous water-quality data within reach of budgets that incumbent sondes price out. Deploy it on the seabed, floating, or inverted, with programmable sampling (set the wake interval and the samples per burst). Turbidity readings are calibrated with included calibration fluids optimised for 0 - 40NTU range. Current speed and direction readings are not calibrated (raw tilt angle output, optimised for range 0 to 2.5 knots). Check our downloadable sample data file to see typical output before you buy.

Specifications

SpecificationValue
Temperature sensor+0 C to +50 C Operating, 0.1C resolution
Turbidity sensor0 to 100 NTU Operating, 0.5 NTU resolution, calibration solution for 0 - 40 NTU supplied.
Current speed (tilt angle)0 to 85 degrees tilt Operating, 0.5 degree resolution (85degrees tilt ~ 2.5knots)
Current direction0 to 360 degrees heading direction Operating, 0.5 degree resolution (0 / 360 degrees = North)
Light sensor0 to 100,000 lux Operating, 100 lux resolution
DimensionØ64 × 720 mm
Depth rated50 m
Weight1500g in air
MaterialsPOM-C enclosure, mineral glass lens, titanium hardware
Output file type.CSV, comma separated
Logging rate10/second to 1/day, burst + averaging mode
Memorymicro SD card. Supplied with 32GB SanDisk
Battery12.8Ah Lithium Ion Battery, 320 days at 1/30min sampling rate on single charge

Turbidity, temperature and light are calibrated. Current speed and direction are raw, uncalibrated output.