Product description
The UNI 2 is an electronic and universal triple measuring device to which a wide range of (active) electrodes can be connected. It can be used to measure building moisture, humidity and temperature.
All building moisture measuring electrodes based on the resistance measuring principle can also be connected.
The following (active) electrodes can be connected:
- B 50, B 60 and LB 70 for non-destructive moisture measurement and indication in ceilings, walls, floors and other building materials
- MB 35 for surface moisture measurement on concrete
- MH 34 for measuring high moisture values (40-200%) in softwood
- IR 40 EL for recording surface temperature, thermal bridges and dew point temperature
- RF-T 28, RH-T 37 EL and RH-T 37 EL flex for air humidity and air temperature measurement and
- all our Pt 100 temperature sensors
The measuring device is particularly suitable for air conditioning technicians, water damage specialists, insurance companies and as a supplement to a wood moisture meter.
Measuring ranges:
- Building moisture:
- for resistance-based measurements: (*)
0 – 80 digits
0.3 – 25 wt.-% or 0.3 – 12 CM-% - for capacitive measurements: (*)
0 – 199 digits (scan range)
0.3 – 8.5 wt.-% or 0.3 – 6.5 CM-% with B 50, B 60 and LB 70
2 – 8 wt.-% with MB 35 on concrete surfaces - when measuring the relative humidity in the borehole: (*)
5 – 98 % r.h. or
0.2 – 3.7 % by weight with RH-T 37 EL and RH-T 37 EL flex
- for resistance-based measurements: (*)
- (wood moisture):
40 – 200 % (atro) with MH 34 on softwood - Humidity:
5 – 98 % r.h. with RF-T 28, RH-T 37 EL and RH-T 37 EL flex - Temperature:
-200 – +600 °C depending on Pt 100 temperature sensor - Infrared measuring range:
-20 – +199.9 °C with IR 40 EL
(*) = Moisture conversion in % depending on building material via conversion table
Properties:
- Handy quick moisture meter for lightning-fast individual and series measurements
- Direct display of the humidity values via the large LCD display, resolution: 0.1 digit
- Rapid measurement of moisture in set building materials using the resistance and capacitive high-frequency measurement method
- Precise temperature measurement thanks to Pt 100 measuring resistors in 4-wire technology
- Fully automatic device synchronization
- Power supply: 9 V block battery
- Dimensions: 140 [L] x 90 [W] x 42/50 mm [H], weight approx. 230 g
Product information
| Hersteller / Marke | GANN |
| Measurement principle | Resistance / capacitive / infrared / Pt 100 (depending on electrode) |
| Measurement range for construction moisture | 0 – 80 digit / 0.3 – 25% by weight / 0.3 – 12% CM (resistive) |
| Scan range (capacitive) | 0 – 199 digit / 0.3 – 8.5% by weight / 0.3 – 6.5% CM (with B 50, B 60 etc.) |
| Concrete surfaces (MB 35) | 2 – 8% by weight |
| Relative humidity (borehole) | 5 – 98% RH / 0.2 – 3.7% by weight |
| Air humidity general | 5 – 98% RH (with RF-T 28 etc.) |
| Temperature (Pt 100) | –200 to +600 °C |
| IR surface temperature | –20 to +199.9 °C (with IR 40 EL) |
| Wood moisture (only with MH 34) | 40 – 200% atro (for softwood) |
| Display | Large LCD, resolution: 0.1 digit |
| Memory / calibration | Fully automatic device synchronization |
| Power supply | 9 V block battery |
| Dimensions | 140 × 90 × 42/50 mm |
| Weight | approx. 230 g |
| Scope of delivery | Device (electrodes separately selectable depending on application) |

Personal advice?
Can’t decide on the right product for your purposes? Then contact us for a personal consultation.
Quality – Reliability – Respect
We live these values. They are constant for us. We want to grow profitably and sustainably, thereby preserving our independence and freedom of action.
The customer is our focus. They shape the way we think and act. Our customers value us as an attractive, innovative and flexible partner. We are “Best in Class”.
Motivated and well-trained employees are our most important asset. We encourage and challenge them. We act responsibly towards society and the environment.
Further products

- Humidity: 7–98% RH
- Temperature: –10 to +80 °C
- Response time: approx. 20 s

- Measurement range: 0–199 digits
- Application: Non-destructive measurement of construction moisture
- Extra: Limit value & acoustic signal

- Humidity: 0 – 100 % RH
- Temperature: –20 to +80 °C
- Accuracy: ± 3 % RH / ± 0.5 °C

- Maximum dehumidification capacity: 28 l/24h
- Dimensions H/W/D in mm: 600/380/360
- Operating range volume: up to 510 m³/h

- Wood moisture: 6 – 25 %
- Building moisture: 0.4 – 6.0 %
- Depth: up to 25 mm

- Measurement range: 0–199 digits
- Application: Non-destructive measurement of construction moisture
- Measuring principle: Capacitive (HF)

- Wood moisture: 5.5 – 58 %
- Building moisture: 0.1 – 42.2 %
- Temperature: –50 to +350 °C

- Air performance: 145 m³/h
- Sound level:
- Pressure range: –170 / +200 mbar

- Measuring range: 10A
- IP protection class: IP54
- Rotation range: 90°

- Power: 300 W
- Dimensions: 1,150 × 320 × 45 mm
- Weight: 4.3 kg
