Gann
Gann
https://www.gann.de/
The family business was founded in 1931 in Baden-Württemberg and has specialised in moisture measurement for over 70 years. We develop and produce exclusively in Germany and offer hand-held measuring devices for various applications such as wood, building materials, humidity and temperature. The products range from simple quick testers to comprehensive all-in-one devices, always customised to the individual needs of our customers.
Impact electrode Gann 3300
Impact electrode M 20, #31003300
The impact electrode M 20 can be used directly for wood moisture and building moisture measurement and also serves as a basic system for various other electrode pairs (see below).
54,95 EUR
46,18 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
46,18 EUR excl. 19% tax
Ramming electrode M 18
Ramming electrode M 18, #31003500
Ramming electrode for moisture measurements in hardwood
189,00 EUR
158,82 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
158,82 EUR excl. 19% tax
Einsteckelektrode M 19
Plug-in electrode M 19, #31003400
The M 19 insertion electrode is used for measuring finished composite thermal insulation systems.
119,00 EUR
100,00 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
100,00 EUR excl. 19% tax
Insertion electrode tip pair M 6-150
Insertion electrode tip pair M 6-150, #31003706
Extra thin tips for resistance-based moisture measurement in screed or insulation materials
79,95 EUR
67,18 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
67,18 EUR excl. 19% tax
BL H 40 Set 1
Hydromette BL H 40 - Set
Gann Hydromette BL H 40 in various sets
from 409,00 EUR
from 343,70 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
from 343,70 EUR excl. 19% tax
Gann insertion electrode tip pair M 6-250
Insertion electrode tip pair M 6-250, #31003707
Extra thin tips for resistance-based moisture measurement in screed or insulation materials
89,95 EUR
75,59 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
75,59 EUR excl. 19% tax
Gann flat electrode pair M6-Bi 200
Flat electrode pair M6-Bi 200, #31003702
Flat electrodes for resistance-based moisture measurement in screed or insulation materials
99,95 EUR
83,99 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
83,99 EUR excl. 19% tax
Gann flat electrode pair M6-Bi 300,
Flat electrode pair M6-Bi 300, #31003703
Flat electrodes for resistance-based moisture measurement in screed or insulation materials
109,95 EUR
92,39 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
92,39 EUR excl. 19% tax
Gann insertion electrode tip pair M 20-Bi 200
Insertion electrode tip pair M 20-Bi 200, #31004360
For resistance-based depth measurement in old buildings, wooden beams and soft set building materials
99,95 EUR
83,99 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
83,99 EUR excl. 19% tax
Gann BL H 41 Set
Gann BL H 41 - Sets
Gann Hydromette BL H 41 in various sets
from 489,00 EUR
from 410,92 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
from 410,92 EUR excl. 19% tax
Gann insertion electrode tip pair M 20-Bi 300
Insertion electrode tip pair M 20-Bi 300, #31004365
For resistance-based depth measurement in old buildings, wooden beams and soft set building materials
109,95 EUR
92,39 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
92,39 EUR excl. 19% tax
Insertion electrode tip pair M 20-HW 200
Insertion electrode tip pair M 20-HW 200, #31004350
For resistance-based moisture measurement in chips, wood wool, veneer stacks and bulk materials
79,95 EUR
67,18 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
67,18 EUR excl. 19% tax
Plug-in electrode tip pair M 20-HW 300
Insertion electrode tip pair M 20-HW 300, #31004355
For resistance-based moisture measurement in chips, wood wool, veneer stacks and bulk materials
84,95 EUR
71,39 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
71,39 EUR excl. 19% tax
Gann Hydromette BL Compact TF 3
Gann Hydromette BL Compact TF 3, # 30019830
The Gann Hydromette BL Compact TF 3 is a precise thermo-hygrometer for measuring temperature and humidity for many areas of application (e.g. residential monitoring, air-conditioning technology, print shops, warehouses, museums).
216,00 EUR
181,51 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
181,51 EUR excl. 19% tax
Gann brush pair 3740
Brush-electrode pair M 25-100, #31003740
​The brush-electrode pair M 25-100 is suitable for measuring building moisture in hard and soft building materials.
The electrode pair can be used with all hydromettes based on the resistance measuring method.
84,95 EUR
71,39 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
71,39 EUR excl. 19% tax
Gann stand-by case VI
Gann stand-by case VI, #31015052
For storage / transport of GANN Hydromettes BL H 40 / BL H 41 / BL HT 70 / BL A plus with electrode M 20
49,95 EUR
41,97 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
41,97 EUR excl. 19% tax
Sealing ring for Gann pressure gauge
Replacement sealing ring for Gann pressure gauge
made of copper. Suitable for the pressure gauges of the CM measuring devices.
1 piece
2,49 EUR
2,09 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
2,09 EUR excl. 19% tax
Cap nut for M 18/M 20 (Ø 2.7 mm)
Cap nut for M 18/M 20 (Ø 2.7 mm), #31003510
The cap nut is a spare part for the pile-driving electrode M 18 and the impact electrode M 20.
9,95 EUR
8,36 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
8,36 EUR excl. 19% tax
Gann brush pair 3743
Brush-electrode pair M 25-300, #31003743
The brush-electrode pair M 25-300 is suitable for measuring building moisture in hard and soft building materials.
The electrode pair can be used with all hydromettes based on the resistance measuring method.
99,95 EUR
83,99 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
83,99 EUR excl. 19% tax
BL HT 70 Set
Gann Hydromette BL HT 70 - Set
Gann Hydromette BL HT 70 in various sets
from 499,00 EUR
from 419,33 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
from 419,33 EUR excl. 19% tax
Electrode carrier M 18 V 2
Electrode holder M 18 V 2, #31003509
The electrode holder is a spare part for the ram electrode M 18.
44,95 EUR
37,77 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
37,77 EUR excl. 19% tax
BL A plus Set 1
Gann Hydromette BL A plus - Various sets
Gann Hydromette BL A plus in various sets
from 825,00 EUR
from 693,28 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
from 693,28 EUR excl. 19% tax
Hydromette Compact B
Gann Hydromette Compact B # 30002030
The Gann Compact B is an electronic building moisture indicator with non-destructive measuring method. With LCD display and flexibly usable ball probe for detecting moisture in building materials of all kinds as well as for detecting moisture distribution in walls, ceilings and screeds and other set building materials.
169,00 EUR
142,02 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
142,02 EUR excl. 19% tax
Gann BL Compact RH-T
Gann Hydromette BL Compact RH-T 165, # 30012040
The Gann BL Compact RH-T 165 is a precise thermo-hygrometer for fast measurements of relative humidity and temperature.
By means of permanently programmed sorption isotherms, weight or mass percentages can be determined for various building and insulating materials as well as for hard and soft wood.
469,00 EUR
394,12 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
394,12 EUR excl. 19% tax
Gann Hydromette RTU 600 single
Gann Hydromette RTU 600, #30001670
The RTU 600 is a combined electronic 4-fold measuring device for recording wood moisture, building moisture, air humidity and temperature.

-> The Hydromette RTU 600 is also available as a set, please click here!
699,00 EUR
587,39 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
587,39 EUR excl. 19% tax
Gann temperature sensor NT-3 rolled up
Gann temperature sensor NT 3 for climate 30, # 3901
External temperature sensors for data logger Climate 30
78,95 EUR
66,34 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
66,34 EUR excl. 19% tax
Hydromette HT 85 T - Set 1
Gann Hydromette HT 85 T - Set
Gann Hydromette HT 85 T in various sets
from 639,00 EUR
from 536,97 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
from 536,97 EUR excl. 19% tax
Gann stand-by case P
Gann stand-by case P, #5086
For storage / transport of GANN Hydromat CM-B / CM-P with accessories
119,00 EUR
100,00 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
100,00 EUR excl. 19% tax
Symbol image Upgrade Gann CH-17
Upgrade CH-17 "Advanced", #30003041
Software licence so you can upgrade the CH-17 to the Advanced version
389,00 EUR
326,89 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
326,89 EUR excl. 19% tax
Calciumcabid
Gann Calcium Carbide
Refill pack with 20 or 50 ampoules

For use in CM measurement
from 54,95 EUR
from 46,18 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
from 46,18 EUR excl. 19% tax
Gann BL Compact RH-T 320
Gann Hydromette BL Compact RH-T 320, # 12041
The Gann BL Compact RH-T 320 is a precise thermo-hygrometer for fast measurements of relative humidity and temperature.
By means of permanently programmed sorption isotherms, weight or mass percentages can be determined for various building and insulating materials as well as for hard and soft wood.
479,00 EUR
402,52 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
402,52 EUR excl. 19% tax
Depths Measuring electrode pair M 21
Depth measuring electrode pair M 21-100, #31003200
The depth electrode pair M 21-100 has been developed for measuring building moisture, especially for depth measurements in building materials.
97,95 EUR
82,31 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
82,31 EUR excl. 19% tax
Gann measuring electrode 3250
Depth measuring electrode pair M 21-250, #31003250
The Gann depth electrode pair M 21-250 has been developed for measuring building moisture, especially for depth measurements in building materials.
The electrode pair can be used with all hydrometers based on the resistance measuring method.
144,95 EUR
121,81 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
121,81 EUR excl. 19% tax
Plug-in electrode tips Compact HW 175, # 1435
Plug-in electrode tips Compact HW 175, #31014351

The uninsulated tips are suitable for measuring insulating materials, insulating material, wood wool, etc. 

64,95 EUR
54,58 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
54,58 EUR excl. 19% tax
Gann insertion electrode tips Compact Bi 175
Plug-in electrode tips Compact Bi 175, #31014352
The insulated tips are suitable for measuring insulating materials, insulating material, etc. 
69,95 EUR
58,78 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
58,78 EUR excl. 19% tax
Gann piercing temperature sensor ET 10 BL
Piercing temperature sensor ET 10 BL, #31013165
Insertion temperature sensor
119,00 EUR
100,00 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
100,00 EUR excl. 19% tax
Gann BL Compact RH-T Flex 250
Gann Hydromette BL Compact RH-T Flex 250, #30012045
The Gann BL Compact RH-T flex 250 is a precise thermo-hygrometer for fast measurements of relative humidity and temperature.
By means of permanently programmed sorption isotherms, weight or mass percentages can be determined for various building and insulating materials as well as for hard and soft wood.
559,00 EUR
469,75 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
469,75 EUR excl. 19% tax
Gann 3165
Piercing temperature sensor ET 10, #31003165
The ET 10 is a robust insertion probe for material temperature measurements in solids, bulk solids and liquids. With 100 mm long probe tube, Ø 3 mm.
89,95 EUR
75,59 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
75,59 EUR excl. 19% tax
Gann Hydromette RTU 600 Set 1
Gann Hydromette RTU 600 - Set
Gann Hydromette RTU 600 in different sets
from 835,00 EUR
from 701,68 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
from 701,68 EUR excl. 19% tax
Gann temperature sensor NT-8 coiled
Gann temperature sensor NT 8 for climate 30, # 3902
External temperature sensor for data logger Klima 30. Length 8 metres.
89,95 EUR
75,59 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
75,59 EUR excl. 19% tax
Gann connecting cable MK 18
Gann connecting cable MK 18, #31016720
For connecting a TF stick to a hydromette with integrated jack socket 2.5 mm
36,95 EUR
31,05 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
31,05 EUR excl. 19% tax
Gann connecting cable MK 16
Gann connecting cable MK 16, #31016710
Extension cable 2 metres for connecting a BL electrode to a hydromette with integrated jack socket 3.5 mm
49,95 EUR
41,97 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
41,97 EUR excl. 19% tax
Gann connecting cable MK 25
Gann connecting cable MK 25, #31006935
For connecting a Hydromette M 2050 / M 4050 to a USB port.
99,95 EUR
83,99 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
83,99 EUR excl. 19% tax
Gann connecting cable MK 26
Gann connecting cable MK 26, #31016920
For connecting a data logger Klima 20 / Klima 30 or a Hydromette (with integrated USB port) to a USB port. 1.8 metre
17,95 EUR
15,08 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
15,08 EUR excl. 19% tax
Gann Combi Case-I
Gann Combi Case-I, #31015091
For storage / transport of 3 GANN hydromettes BL Compact, BL Compact B 2 and BL Compact TF-IR 2.
54,95 EUR
46,18 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
46,18 EUR excl. 19% tax
Hand mortar with pressure bottle
Gann hand mortar, #31003630
For fast, moisture-securing sample preparation in the CM bottle, with closure.

For use in CM measurement
Compatible with CM-B Pro and CM-P Pro
79,95 EUR
67,18 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
67,18 EUR excl. 19% tax
Gann 3160
Piercing temperature sensor ET 50, #31003160
​The ET 50 is a fast temperature insertion probe for soft solids, bulk solids and liquids with 120 mm long probe tube, Ø 3.0 / 2.3 mm. Measuring range: -50° - +300° C
139,95 EUR
117,61 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
117,61 EUR excl. 19% tax
Gann Immersion and Flue Gas Temperature Sensor TT 40 BL
Immersion and flue gas temperature sensor TT 40 BL, #31013180
Immersion and flue gas temperature sensor
100,00 EUR
84,03 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
84,03 EUR excl. 19% tax
Gann 3185
Immersion and flue gas temperature sensor TT 30, #31003185
The TT 30 is a robust immersion and flue gas sensor Temperature sensor with 230 mm long sensor tube, Ø 3 mm. Measuring range: -50° - +350° C
144,95 EUR
121,81 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
121,81 EUR excl. 19% tax
Gann 3180
Immersion and flue gas temperature sensor TT 40, #31003180
The TT 40 is a robust immersion and flue gas sensor for temperature measurement of liquids or viscous materials, e.g. glues, hot glue or in asphalt or tar with 480 mm long sensor tube, Ø 5 mm.
164,95 EUR
138,61 EUR excl. 19% tax
incl. 19% tax excl. Shipping costs
138,61 EUR excl. 19% tax
Our product range includes handheld measuring devices for wood, building materials, humidity and temperature. We offer various combinations of these application areas, from simple quick testers to customised professional solutions and complex all-rounders that are tailored to the individual needs of our customers.