model

diameter

height

surface

frequency

range

center

frequency

temperature

weight

 
RS-13A

23.5mm

36mm

ceramics

16KHz-

60KHz

40KHz

-20-130°C

93g

 
RS-14A

23.5mm

32mm

ceramics

20KHz-

90KHz

50KHz

-20-130°C

70g

 
RS-15A

18.8mm

30mm

ceramics

40KHz-

150KHz

70KHz

-20-130°C

52g

 
RS-2A

18.8mm

15mm

ceramics

50KHz-

400KHz

150KHz

-20-130°C

20g

 
RS-2B

18.8mm

22.5mm

ceramics

50KHz-

400KHz

150KHz

-20-130°C

20g

 
RS-2W  
(waterproof)

18.8mm

17mm

stainless

steel

50KHz-

400KHz

150KHz

-20-130°C

20g

 
RS-2E
(waterproof

 & pressure-

bearing

2.3MPa)

18.8mm

17mm

stainless

steel

50KHz-

400KHz

150KHz

-20-130°C

20g

 
RS-23A

18.8mm

15mm

ceramics

80KHz-

450Kz

200KHz

-20-130°C

19g

 
RS-24A

13.5mm

14mm

ceramics

100KHz-

500KHz

250KHz

-20-130°C

16g

 
RS-25A

13.5mm

11mm

ceramics

100KHz-

600KHz

300KHz

-20-130°C

7g

 
RS-35A
(Built in 40dB

amplifier)

30.4mm

38.6mm

ceramics

50KHz-

400KHz

150KHz

-20-70°C

92g

 
RS-35B
(Built in 40dB

amplifier)

30.4mm

58.5mm

ceramics

50KHz-

400KHz

150KHz

-20-70°C

107g

 
RS-5A

18.8mm

15mm

ceramics

50KHz-

800KHz

broadband

-20-130°C

17g

 
RS-53A

13.5mm

11mm

ceramics

50KHz-

800KHz

broadband

-20-130°C

7g

 
RS-54A

8mm

15.5mm

ceramics

100KHz-

900KHz

broadband

-20-130°C

5g

 
RS-54B

8mm

21.9mm

ceramics

100KHz-

900KHz

broadband

-20-130°C

5g

 
RS-55A
（Side

interface，
pressure-

bearing 

100 MPa）

8mm

5mm

stainless

steel

100kHz-

900KHz

broadband

-20-130°C

4g

 
RS-55B
（Upper lead，

pressure-

bearing

 100 MPa）

8mm

8mm

stainless

steel

100KHz-

900KHz

broadband

-20-130°C

5g

 
RS-55C
（pressure-

bearing of

100 MPa;
Suitable for

25mm

diameter )

8mm

8mm

stainless

steel

100KHz-

900KHz

broadband

-20-130°C

5g

 
RS-56A
(Temperature

resistance 

200°C）

18.8mm

17mm

stainless

steel

50KHz-

400KHz

150KHz

-20-200°C

20g

 
RS-56E
（Waterproof &

Temperature

resistance 200°C
&pressure-

bearing

100 MPa ）

18.8mm

17mm

stainless

steel

50KHz-

400KHz

150KHz

-20-200°C

20g

 
RS-57A
（Side

interface，

Temperature

resistance 

200°C &

pressure-

bearing

100 MPa ）

8mm

7mm

stainless

steel

100KHz-

900KHz

broadband

-20-200°C

4g

 
RS-57B
（Upper lead，

Temperature

resistance

 200°C &

pressure-

bearing

100 MPa ）

8mm

8mm

stainless

steel

100KHz-

900KHz

broadband

-20-200°C

5g

 
RS-57C
(Curved

surface，

Temperature

resistance

 200°C
& pressure-

bearing

100 MPa，
Suitable for

25mm

diameter)

8mm

7mm

stainless

steel

100KHz-

900KHz

broadband

-20-200°C

5g

 
RS-58C   
(contact surface

has a

curvature,

suitable

for specimens

with a

diameter of

50mm;
Curved surface,

Suitable for

50mm

diameter )

10mm

18.5mm

stainless

steel

100KHz-

900KHz

broadband

-20-130°C

8g