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Digital stopwatch TM-136 for precise time measurements in the field. For the first 30 minutes, this stopwatch has a precision of 1/100 of a second. The casing is extra strong, so the stopwatch can withstand a knock.
Biodegradable measuring wire for the Haglöf Walktax.
Sharpening kit for the increment borers.
Replacement Battery for Mat/TCM data loggers and tilt current meters.
The Battery Replacement Tool Kit for TCM-1, TCM-3 & MAT-1 is recommended to purchase alongside these meters or logger.
Battery Replacement Tool Kit for TCM-4 is recommended to purchase alongside the TCM-4 Shallow Water Tilt Current Meter.
Battery Replacement Tool Kit for the TCM-5 Very Deep Water Tilt Current Meter is recommended to purchase alongside these meters or logger.
Replacement O-rings (10 Pack) for MAT-1 PVC, TCM-1 & TCM-4. Includes O-ring lubricant.
Replacement O-rings (10 Pack) for MAT-1 Titanium & TCM-3. Includes O-ring lubricant.
Replacement O-rings (10 Pack) for TCM-5. Includes O-ring lubricant.
Spare PVC or Titanium end cap for the MAT-1 Data Logger. Includes pre-lubricated O-ring.
TCM-1 Inversion Kit for the TCM-1 Current Meter. Required to use the meter in an "inverted" or hanging orientation.
Spare PVC end cap for the TCM-1 Current Meter. Includes pre-lubricated O-ring and 30 cm lanyard.
Spare Titanium end cap for the TCM-3 Deep Water Tilt Current Meter. Includes one pre-lubricated O-ring.
Spare PVC end cap for the TCM-4 Shallow Water Tilt Current Meter. Includes pre-lubricated O-ring.
Spare Titanium end cap for the TCM-5 Very Deep Water Tilt Current Meter. Includes one pre-lubricated O-ring.
Desiccants for TCM & MAT Loggers, 20 pieces of dessicant indicating silica gel.
OXEL-03 Electrolyte Refill for the PDO-519 Dissolved Oxygen Meter
Offload data from any HOBO® data logger with this HOBO Optic USB Base Station
The HOBO Waterproof Shuttle U-DTW-1 operates in indoor, outdoor and water environments.
A protective enclosure for Onset's HOBO MX801 data logger.
A protective plug to seal unused sensor inputs on MX800 data loggers.
Can be used in place of the standard protective guard for protection against fouling during deployment.
Provides a reliable way to mount HOBO Pendant MX2201 and MX2202 loggers to non-flat surfaces such as rebar or posts.