Detector

Csl (Tl)

Detector volume: ~1 cm³ *
Photomultiplier: 3×3 mm

Csl (Tl)

Detector volume: ~1 cm³ *
Photomultiplier: 6×6 mm

Csl (Tl)

Detector volume: ~3 cm³ *
Photomultiplier: 6×6 mm

GAGG (Ce)

Detector volume: ~1 cm³ *
Photomultiplier: 6×6 mm

Energy resolution

9.4% ±0.4% (FWHM)

for Cs-137

8.4% ±0.3% (FWHM)

for Cs-137

8.4% ±0.3% (FWHM)

for Cs-137

7.4% ±0.3% (FWHM)

for Cs-137

Sensitivity

30 cps = 1 μSv/h

for Cs-137

30 cps = 1 μSv/h

for Cs-137

77 cps = 1 μSv/h

for Cs-137

40 cps = 1 μSv/h

for Cs-137

Energy range

0.02…3 MeV

0.02…3 MeV

0.02…3 MeV

0.025…3 MeV

Detector module details

Scintillator size:

10×10×10 mm

(1.00 cm³)

* Detector volume incl. reflective coating and structural components: 1.213 cm³

Scintillator size:

10×10×10 mm

(1.00 cm³)

* Detector volume incl. reflective coating and structural components: 1.28 cm³

Scintillator size:

14×14×14 mm

(2.74 cm³)

* Detector volume incl. reflective coating and structural components: 3.15 cm³

Scintillator size:

10×10×10 mm

(1.00 cm³)

* Detector volume incl. reflective coating and structural components: 1.28 cm³

Dose rate assessment:

– range (by Cs-137)
– error
– time (display update period)

0.1…1000 µSv/h

±15%

0.5 s

0.1…1000 µSv/h

±15%

0.5 s

0.1…400 µSv/h

±15%

0.5 s

0.1…1000 µSv/h

±15%

0.5 s

Accumulated dose assessment:

– range

0…10 Sv

0…10 Sv

0…10 Sv

0…10 Sv

Non-volatile memory:

– registration volume of Standalone mode

last 1000 h

last 1000 h

last 1000 h

last 1000 h

Continuous operation time (for fully charged battery)

up to 200 h

up to 200 h

up to 290 h

up to 200 h

Built-in battery:
– type and capacity
– charging voltage, typical
– charging current, max
– full charge time, typical

Li-Pol 3.7 V, 1000 mAh

5 V

500 mA

2 h

Li-Pol 3.7 V, 1000 mAh

5 V

500 mA

2 h

Li-Pol 3.7 V, 1450 mAh

5 V

500 mA

3 h

Li-Pol 3.7 V, 1000 mAh

5 V

500 mA

2 h

Operating temperature range

10…+45 °C

10…+45 °C

10…+45 °C

10…+45 °C

Relative humidity, max

85 %

85 %

85 %

85 %

Wire connection:
– type
– cable
– current consumption, max

USB 2.0 and higher,

Type-C

500 mA

USB 2.0 and higher,

Type-C

500 mA

USB 2.0 and higher,

Type-C

500 mA

USB 2.0 and higher,

Type-C

500 mA

Wireless connection

(BLE) Bluetooth 4.0

and higher

(BLE) Bluetooth 4.0

and higher

(BLE) Bluetooth 4.0

and higher

(BLE) Bluetooth 4.0

and higher

Display

Monochrome graphic

LCD, 128×48 pixels,

34×13 mm, FSTN,

Transflective, Positive

Monochrome graphic

LCD, 128×48 pixels,

34×13 mm, FSTN,

Transflective, Positive

Monochrome graphic

LCD, 128×48 pixels,

34×13 mm, FSTN,

Transflective, Positive

Monochrome graphic

LCD, 128×48 pixels,

34×13 mm, FSTN,

Transflective, Positive

Dimensions,

WxHxD

123×34×18 mm

123×34×18 mm

127×34×21 mm

123×34×18 mm

Weight

65g

65g

88g

70g

Dust and moisture protection

IP rating

IP64

IP64

IP64

IP64