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  Rentals: Level and Aqua TROLLS


An extensive range of Level TROLL® (water level and temperature loggers ) and Aqua TROLL® (conductivity, water level and temperature loggers) for rental. Ideal for one off projects or as a supplement to your existing stock.

Both total pressure (absolute) and vented cable loggers are available.

TROLL® Loggers are suitable for automatically capturing water level variations in boreholes and surface waters. They are easy to programme (software and programming cables / readers are included in the rental) and are suitable for use in pumping tests, permeability tests (e.g. slug tests) and for long term monitoring programmes.

Other equipment required:
- Laptop or PC (Not supplied)
- Stainless steel suspension cable and connectors (for total pressure loggers)
- Vented Cable (for vented cable loggers)
- Water level dipmeter (For accurate datum compensation)

Optional equipment (follow links):
- Vented Well Caps and Cradles
- Well Slugs and accessories

Carriage to Site
We can arrange to deliver rental units and accessories to postal addresses in the UK and Ireland. We offer a range of courier services from standard 1 to 2 day deliveries through to express next day timed deliveries.

For full rental terms see our Conditions of Hire.

Check out the Level TROLL® and Aqua TROLL® options listed below or call +44 (0)121 733 7743 today for more information.



Level TROLL (Absolute) Rentals
Absolute pressure Loggers are versatile and simple to use. Choose one Level TROLL logger per borehole and a separate Baro TROLL per site for atmospheric pressure compensation.

We offer generous weekly rental terms to let you get your job done. Our "Standard" Weekly Rate includes a full 8 days from despatch to return including 1 weekend.

For details see our Conditions of Hire.
Level Trolls
Code Description
IRental/LT500 Rental: Level TROLL 500 (specify rating) (Weekly)  
IRentalD/LT500 Rental: Level TROLL 500 (specify rating) (Additional Days)  
IRental/LTBaro Rental: Baro TROLL (Weekly)  
IRentalD/LTBaro Rental: Baro TROLL (Additional Days)  


Level TROLLS (Vented) Rentals
Vented pressure loggers are highly accurate and autmatically compensate ofr atmospheric pressure variation without the need for a separate baro instrument. Choose one Level TROLL logger per borehole and the correct length of vented cable to match each application.

We offer generous weekly rental terms to let you get your job done. Our "Standard" Weekly Rate includes a full 8 days from despatch to return including 1 weekend.

For details see our Conditions of Hire.
Level Trolls
Code Description
IRental/LT700 Rental: Level TROLL 700 (specify rating) (Weekly)  
IRentalD/LT700 Rental: Level TROLL 700 (specify rating) (Additional Days)  


Aqua TROLLS (Vented) Rentals
Our pool of vented pressure AquaTROLLS enable high accuracy measurement of water level and conductivity with automatic compensation of atmospheric pressure variation without the need for a separate baro instrument. Choose one Aqua TROLL logger per borehole and the correct length of vented cable to match each application.

We offer generous weekly rental terms to let you get your job done. Our "Standard" Weekly Rate includes a full 8 days from despatch to return including 1 weekend.

For details see our Conditions of Hire.
Aqua TROLLS
Code Description
IRental/AQT200 Rental: Aqua TROLL 200 (specify rating) (Weekly)  
IRentalD/AQT200 Rental: Aqua TROLL 200 (specify rating) (Additional Days)  


Aqua TROLLS (EC Only) Rentals
The Aqua TROLL 100 provides Electrical Conductivity and temperature measurements and are a simple and effective means of either monitoring changes in these parameters over time - or for depth profiling of a well or borehole. Requires a suspension cable.

Choose one Aqua TROLL logger per borehole (and the correct length of cable to match each).

We offer generous weekly rental terms to let you get your job done. Our "Standard" Weekly Rate includes a full 8 days from despatch to return including 1 weekend.

For details see our Conditions of Hire.
Aqua TROLLS
Code Description


TROLL Communication Systems
Choose communications cable connection from the following options:
- USB PC cable with direct connection to Logger
- USB PC cable with connection to logger via Vented or Direct Read Cable
- RS-232 PC Cable with direct connection to Logger
- RS-232 PC cable with connection to Logger via Vented or Direct Read Cable

RS-232 cable is required for use with the Rugged Reader. USB is normally required for use with notebooks or laptops.
Communication Cable is included free of charge with all TROLL equipment rentals.
Code Description
IRental/Com1 Rental: TROLL Coms - Direct/USB (Weekly)  
IRental/Com2 Rental: TROLL Coms - Direct/RS232 (Weekly)  
IRental/Com3 Rental: TROLL Coms - Cable/USB (Weekly)  
IRental/Com4 Rental: TROLL Coms - Cable/RS232 (Weekly)  
IRentalD/Com Rental: TROLL Coms (Additional Days)  


Rugged Reader Rentals
The In-Situ Rugged Reader comes pre-programmed and ready to use with any of our rental options. This palm sized PDA avoids the need to carry laptops into the field and allows efficient programming, review and downloading of data direct from your loggers in the field.

We offer generous weekly rental terms to let you get your job done. Our "Standard" Weekly Rate includes a full 8 days from despatch to return including 1 weekend.

For details see our Conditions of Hire.
Code Description
IRental/RR Rental: Rugged Reader with Software (Weekly)  
IRentalD/RR Rental: Rugged Reader with Software (Additional Days)  


Vented Cable (FEP) Rentals
Choose high quality FEP (TEFZEL) vented cable with In-Situ's high perfomance and convenient twist lock cable connectors. Choose additional cable couplings to join different lengths of cable together in the field in seconds! Various lengths of cable up to 60m are available from stock. Longer cable lengths are available on special order.

We offer generous weekly rental terms to let you get your job done. Our "Standard" Weekly Rate includes a full 8 days from despatch to return including 1 weekend.

For details see our Conditions of Hire.
TROLL FEP Cable
Code Description
IRental/CableF010 Rental: Cable - FEP Twist Lock ( 2, 3, 5, 10m) (Weekly)  
IRentalD/CableF010 Rental: Cable - FEP Twist Lock ( 2 to 10m) (Additional Days)  
IRental/CableF030 Rental: Cable - FEP Twist Lock ( 30m) (Weekly)  
IRentalD/CableF030 Rental: Cable - FEP Twist Lock ( 30m) (Additional Days)  
IRental/CableF060 Rental: Cable - FEP Twist Lock ( 60m) (Weekly)  
IRentalD/CableF060 Rental: Cable - FEP Twist Lock ( 60m) (Additional Days)  


Vented Cable (Polyurethane) Rentals
Polyurethane cable is a more economic alternative to FEP (TEFZEL) vented cable. It comes with the same In-Situ high performance twist lock cable connectors. Choose additional cable couplings to join different lengths of cable together in the field in seconds! Longer cable lengths of 100m and 200m are available on heavy duty steel reels - call for details.

We offer generous weekly rental terms to let you get your job done. Our "Standard" Weekly Rate includes a full 8 days from despatch to return including 1 weekend.

For details see our Conditions of Hire.
TROLL PE Cable
Code Description
IRental/CableP010 Rental: Cable - Poly Twist Lock Cable ( 10m) (Weekly)  
IRentalD/CableP010 Rental: Cable - Poly Twist Lock Cable ( 10m) (Additional Days)  
IRental/CableP100 Rental: Cable - Poly Twist Lock Cable (100m) (Weekly)  
IRentalD/CableP100 Rental: Cable - Poly Twist Lock Cable (100m) (Additional Days)  
IRental/CableP200 Rental: Cable - Poly Twist Lock Cable (200m) (Weekly)  
IRentalD/CableP200 Rental: Cable - Poly Twist Lock Cable (200m) (Additional Days)  


Vented Cable Connector
High quality, pressure-rated stainless steel twist-lock connectors provide the flexibility to join together any TROLL vented cables of different lengths instantly in the field. Ideal for projects where it is necessary to move cable from borehole to borehole.
TROLL Connector
Code Description
IRental/CableEXT Rental: Cable Connector (Weekly)  
IRentalD/CableEXT Rental: Cable Connector (Additional Day)  


Vented Cable Dessicant
All cable is shipped with small dessicant modules to maintain cable free fo moisture during storage and transport. For more demanding field conditions choose the larger dessicant modules. Complete with Twist-Lock connection for trouble-free cable connection.
TROLL Cable Dessicant Large
Code Description
IRental/CableDES Rental: Cable Dessicant - Large (Weekly)  
IRentalD/CableDES Rental: Cable Dessicant - Large (Additional Day)  


Stainless Steel Suspension Cable and Accessories
Use stainless steel cable to suspend absolute data loggers in boreholes. Our cable is 2mm in diameter and will not corrode or break when deployed.
Code Description
S3001/SC1002 Stainless Steel Support Cable (100m x 2.0mm - spooled)  
S3001/RG1002 Stainless Steel Flat Rope Grip (For SC1002 cable)  
S3001/RG1003P Stainless Steel Cylindrical Rope Grip Pack inc Key for 1.5 to 2mm cable (Cylinder)  
S3001/RGKey Stainless Steel Rope Grip Hex Key (2mm) for RG1003 (spare)  


Kevlar Cord
Non stretch, durable and chemically resistant 2mm diameter cord. A quality alternative for polyester cord and a simpler alternative to to stainless steel wire for suspending equipment in boreholes.
cord
Code Description
KC2-100 Kevlar Rope (100m x 2mm - spooled)  


Water Level Dip Meters
To obtain a reliable datum position to validate Logger records an accurate depth to groundwater level measurement is needed to coincide with the time of a Logger reading. Use any of our high quality In-Situ Rugged water level dip meters to achieve mm accuracy.

For longer dip tape lengths and other technical information, go to Water Level Dip Meters.

LevelTAPE200
Code Description
I0070080 Rugged Level TAPE 100 ( 30m) & carry bag  
I0070240 Rugged Level TAPE 200 ( 30m) & padded bag  

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