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he Pocket TDS Meter is a compact and easy-to-use digital tester designed to measure the Total Dissolved Solids (TDS) in water. It provides fast, accurate readings to help you assess water purity for drinking, RO systems, aquariums, hydroponics, and industrial applications.
Key Features
High Accuracy Measurement: Provides reliable TDS readings in ppm for quick water quality checks.
Pocket-Size Design: Lightweight and portable; ideal for field testing and daily use.
Easy Digital Display: Clear LCD screen shows TDS value instantly.
Single-Button Operation: Simple to use—just dip, press, and read.
Auto Temperature Compensation (ATC): Ensures accurate results in varying water temperatures.
Low Battery Indicator: Alerts when battery replacement is needed.
Protective Cap Included: Keeps sensor safe when not in use.
Typical Measuring Range
Applications
RO Water Testing
Drinking Water Quality Check
Aquariums & Fish Tanks
Hydroponics & Agriculture
Laboratory & Industrial Use
Key Parameters Measured
pH, TDS (Total Dissolved Solids), EC (Electrical Conductivity, Salinity, Temperature
Specifications
Resolution:  0.01 pH / 1 ppm TDS / 1 µS/cm EC
Accuracy: Â High accuracy with auto-calibration
Measurement Range:
pH: 0.00 – 14.00
TDS: 0 – 9999 ppm
EC: 0 – 9999 µS/cm
Salinity: 0.00 – 25.00 ppt
Temperature: 0 – 80°C
Display: Â Large backlit digital LCD
Product Details
Bore (mm)
8 l 10 l 12 l 16
Piston Rod
12 l 16 l 20 l 20 l 25 l 025 l 032
Stroke
10mm to 100mm (Up to 2000mm)
Model
ANC
Pressure
0.5 ~ 10 kg/cm²
Temperature
-20°C ~ 80°C Max.
Product Description: The TECHNO JM-07 is a compact and durable 3/2-way mechanical pneumatic valve designed for smooth and reliable control of compressed air. It features a roller lever actuator , allowing easy mechanical triggering and automatic spring return. Ideal for use in industrial machines, automation systems, and pneumatic control setups.
Key Features:
3/2-way mechanical pneumatic valve
Knob rollover (roller lever) actuation
Suitable for filtered compressed air
Fast response with spring-return mechanism
Strong aluminum body for long service life
Easy to install and maintain
Specifications:
Applications:
Product Details
Bore (mm)
32 l 40 l 50 l 63 l 80 l 100 l 125
Piston Rod
12 l 16 l 20 l 20 l 25 l 025 l 032
Stroke
25mm to 500mm (Up to 2000mm)
Model
DNC
Pressure
0.5 ~ 10 kg/cm²
Temperature
-20°C ~ 80°C Max.
Product Details
Bore (mm)
16 l 20 l 25 | 32 | 40
Piston Rod
06 l 08 l 10
Stroke
25mm to 500 mm
Valve Type
Double Acting
Pressure
0.5 to 9 kg
Temperature
-10°C to 70°C
Product Details
Bore (mm)
16 l 20 l 25 | 32 |
Piston Rod
06 l 08 l 10
Stroke
25mm to 500 mm
Valve Type
Double Acting
Pressure
0.5 to 9 kg
Temperature
-10°C to 70°C
Product Details
Bore (mm)
12| 16 | 20 |25 | 32 l 40 l 50 l 63 l 80 l 100
Stroke
10mm to 100 mm
Model
SDA
Valve Type
Double Acting
Pressure
0.2 to 8 Bar
Temperature
Up to -5 ~ 60 °C Max.
Media
Air
Product Details
Bore (mm)
32 l 40 l 50 l 63 l 80 l 100 l 125 l 160 l 200 l 250
Piston Rod
12 l 16 l 20 l 20 l 25 l 25 l 32 l 40 l 40 l 50
Stroke
25mm to 500mm
Model
SC
Pressure
0.5 ~ 10 kg/cm²
Temperature
-20°~ 80°C Max.
Product Details
Bore (mm)
32 l 40 l 50 l 63 l 80 l 100 l 125
Piston Rod
12 l 16 l 20 l 20 l 25 l 025 l 032
Stroke
25mm to 500mm (Up to 2000mm)
Model
SU
Pressure
0.5 ~ 10 kg/cm²
Temperature
-20°C ~ 80°C Max.
Valve Type: Â 5/2 Way, Single Solenoid
Port Size: Â 1/4 inch (6.35mm)
Body Material: Â Aluminum Alloy
Operation: Â Pilot-operated
Application: Â Controls double-acting pneumatic cylinders and similar systems.
Applications:
The valve’s precise control and fast response make it suitable for a variety of industrial applications, including:
Industrial automation: Â Controlling pneumatic actuators and cylinders in automated production lines.
CNC and robotics: Precision control of air flow in computerized numerical control (CNC) machines and robotics.
M anufacturing processes: Â General manufacturing uses requiring reliable pneumatic control.
Machinery maintenance: Â Use in maintenance and repair tasks for machinery with pneumatic components
Key specifications :
Working medium : Filtered air (40 micron or better).
Port size : 3/8″.
Vent silencer port size : PT 1/4″.
Working pressure : 0.15–0.8 MPa (approximately 21–114 PSI).
Maximum working pressure : Up to 10 kgf/cm².
Operating temperature : 5–50°C, according to Lion Tools Mart.
Material : Aluminum alloy.Â
Key features
Operation: Â A direct-acting, internal pilot-operated valve with a sliding column structure. This design provides sensitive and reliable reactions to the electrical signal.
Function (3/2):
3-way: Â Features three ports for air connections.
P port: Â Air pressure inlet.
ApplicationsÂ
Textile machinery
Light industry automation
Chemical and pharmaceutical equipment
Automotive manufacturing
Key specifications :
Working medium : Filtered air (40 micron or better).
Port size : 1/8″.
Vent silencer port size : PT 1/8”
Working pressure : 0.15–0.8 MPa (approximately 21–114 PSI).
Maximum working pressure : Up to 10 kgf/cm².
Operating temperature : 5–50°C, according to Lion Tools Mart.
Material : Aluminum alloy.Â
Key Specifications
Model: Â 3V025-08
Type: Â 3/2 Way, Normally Closed (NC) / Normally Open (NO) available
Port Size: Â Inlet/Outlet: 1/4″ (PT, NPT, or G thread)
Working Pressure: Â 0 ~ 0.7 MPa
Max Pressure Resistance: Â 1.0 MPa
Model: Â 3V110-06
Type: Â 3/2 Way, Normally Closed (NC)
Port Size: Â Inlet/Outlet: 1/8″ (PT, NPT, or G thread)
Working Pressure: Â 0.15 ~ 0.8 MPa
Max Pressure Resistance: Â 1.2 MPa
Key Specifications
Model: Â 3V210-09
Type: Â 3/2 Way, Normally Closed (NC)
Port Size: Â Inlet/Outlet: 1/4″ (PT, NPT, or G thread)
Working Pressure: Â 0.15 ~ 0.8 MPa
Max Pressure Resistance: Â 1.2 MPa
Key specifications
Model: Â 3V410-15-NC
Brand: Â Techno (based on one distributor’s listing). Other sellers also offer the same model number under their own branding.
Configuration: Â 2-Position, 3-Way
Action: Â Normally Closed (NC)
Port Size: Â G1/2″ or RC1/2″
Working Medium: Â Filtered Air
Operating Pressure:  0.15–0.8 MPa (22–116 PSI)
Maximum Pressure Resistance: Â 1.2 MPa
Working Temperature: 5–50°C (41–122°F)
Parameter
Value / Typical Range
Valve Type
5-port, 2-position (5/2) manual lever valve
Operation
Hand lever (manual) actuation
Port Size
Inlet (P) = 1/4″ (PT / NPT / G types depending on configuration) (BAOMAIN )
Outlet Ports (A, B)
1/4″ (BAOMAIN )
Exhaust Ports (R, S)
1/8″ (eBay )
Working Pressure
~ 25 to 116 psi (approximately 0.17 to 0.8 MPa) (Trex Houston )
Operating Temperature Range
Approx ambient / air service (e.g., 0-60 °C typical) (BAOMAIN )
Material
Aluminum alloy body (lightweight) (pneucons.com )
Seal / Internal Construction
Slide column structure, minimal friction, good tightness (Trimantec )
Other Features
Manual actuation, easy installation and removal, suitable for use in pneumatic systems with moderate pressures, relatively compact form (Trimantec )