
Lufft WS501 Compact Weather Sensor
The Lufft WS501 is a compact all-in-one weather sensor measuring air temperature,…
- Range
- -50 to 60 °C
- Output
- RS485 Modbus (SDI-12 optional)
Instruments, loggers, systems, accessories and software — by name, part number or what you’re measuring.

The Lufft WS501 is a compact all-in-one weather sensor measuring air temperature,…

A solar-powered aluminium instrument enclosure designed as a portable seismograph hut,…

The Roctest PROBEX is a radially-expandable borehole dilatometer probe used to determine,…

The ZDM100 Disdrometer is a laser-based instrument that measures the drop size, velocity…

The ANCLO Anchor Load Cell is a steel-housed strain-gauge load cell that measures tensile…

The SIS-1 is Seismo Wave's compact, low-power infrasound sensor for portable setups,…

The MOD-2A Mini Packer is a small mechanical filter-end packer combined with an external…

The Greenspan PS-1000L is an Australian-made, fully submersible logging water level…

The PISA-M in-place MEMS inclinometer is a uniaxial or biaxial tilt transducer housed in…

The Kipp and Zonen PQS1 PAR photosynthesis sensor (quantum sensor) accurately measures…

Geophone-based blast monitoring uses ESS's Gecko recorders to digitise and log any brand…

The Fixed Site RAWS is a semi-permanent remote automated weather station built around a…

The Digital Hollow Inclusion (HID) Cell is a low-power, high-precision sensor for…

The SMP21 pyranometer is a secondary standard pyranometer that combines the sensor…

The d-Micro is a Yieldpoint eddy-current crackmeter that outputs displacement in microns…

The Lufft WS200 is a compact, all-in-one ultrasonic sensor that simultaneously measures…

The d-Plucker is a Yieldpoint interface that converts vibrating-wire (VW) transducers,…

The SMP22 is a Class A (formerly secondary standard) pyranometer from Kipp & Zonen that…

The EC1600 is a non-contact, toroidal electrical conductivity sensor that measures…

Complete range of high quality instruments for the measurement of every part of the solar…
Complete range of high quality instruments for the measurement of every part of the solar spectrum, from the ultraviolet to the far infrared.

METEON is a handheld data logger from Kipp & Zonen used with a passive (non-powered)…

The FPC-2 pneumatic piezometer consists of a thin flexible diaphragm to which the fluid…

The Brewer MkIII Spectrophotometer measures the total ozone column, sulphur dioxide and…

The d-REBAR is an instrumented rock bolt that monitors how strain and load develop along…
Not sure which one?
Start from the problem, not the part number. An ESS engineer will specify the instruments and quote them.