Joman Product Lineup

Dial caliper anti-vibration

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You can cut the wire rope and use the holes at the tips of different types to crimp the clamp tube.

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This is a cable stripper that can handle thick insulation on wires.

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The tightening and cutting of cable ties (binding ties) can be done efficiently.

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Crimping pliers

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Crimping tool

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This is a dial-type variable resistor with higher accuracy than the standard DBR-06 series. The accuracy varies by range, with a maximum of 0.02%.

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This is a dial-type variable resistor that can be adjusted to finer increments of 0.001Ω, beyond the standard DBR-06 series. The accuracy varies by range.

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This is a dial-type variable capacitor that can be adjusted from a minimum of 0.1nF to a maximum of 100μF.

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Refractometer

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This is a carbon steel caliper equipped with a stopper and a vernier scale (0.02mm) function.

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The handle and level allow for immediate confirmation of whether the main body is level, and can measure the slope angle and gradient.

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This is a set of taper gauges that can measure gaps, hole diameters, grooves, and lengths.

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This hardness tester can measure not only flat materials but also cylindrical samples such as drawn materials and tubes, due to the cylindrical shape of the anvil.

• Other measurement, recording and measuring instruments

This hardness tester can measure not only flat materials but also cylindrical samples such as drawn materials and tubes, due to the cylindrical shape of the anvil.

• Other measurement, recording and measuring instruments

This hardness tester can measure not only flat materials but also cylindrical samples such as drawn materials and tubes, due to the cylindrical shape of the anvil.

• Other measurement, recording and measuring instruments

This hardness tester can measure not only flat materials but also cylindrical samples such as drawn materials and tubes, due to the cylindrical shape of the anvil.

• Other measurement, recording and measuring instruments

This hardness tester can measure not only flat materials but also cylindrical samples such as drawn materials and tubes, due to the cylindrical shape of the anvil.

• Other measurement, recording and measuring instruments

1080P, can be connected to a PC, takes photos/videos, supports TF card storage, 4.3-inch LED display.

• Optical Measuring Instruments

The zero-distance field of view allows for a clearer view.

• Optical Measuring Instruments

It is a portable microscope that can be easily started and used for children and learning purposes.

• Optical Measuring Instruments

It has a wide depth of field, sharp image quality, a wide field of view, a beautiful appearance, and easy operability.

• Optical Measuring Instruments

It can be used for the power supply of factory equipment, debugging, solar charging, and battery charging and discharging.

• Power Supplies

It can be used for power supply, debugging, solar charging, and battery charging and discharging of factory equipment.

• Power Supplies

It can be used for the power supply of factory equipment, debugging, solar charging, and battery charging and discharging.

• Power Supplies

It can be used for the power supply of factory equipment, debugging, solar charging, and battery charging and discharging.

• Power Supplies

It can be used for the power supply of factory equipment, debugging, solar charging, and battery charging and discharging.

• Power Supplies

It can be used for power supply, debugging, solar charging, and battery charging and discharging of factory equipment.

• Power Supplies

Metal shield plate, non-magnetic, strong anti-interference capability.

• Other electronic measuring instruments

New shock-resistant cover with a streamlined design that fits comfortably in your hand. Large display with clear values.

• Other electronic measuring instruments

New shock-resistant cover with a streamlined design that fits comfortably in your hand. Large screen display with clear values.

• Other electronic measuring instruments

Large screen display, clear display values

• Other electronic measuring instruments

Large screen display, clear display values

• Other electronic measuring instruments

Large screen display, clear display values

• Other electronic measuring instruments

Large screen display, clear display values

• Other electronic measuring instruments

The LED light at the probe tip is adjustable in brightness and comes with three types of buckles for attaching to the probe tip: a magnet, a hook, and a side mirror.

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The LED light at the probe tip is adjustable in brightness and comes with three types of buckles for attaching to the probe tip: a magnet, a hook, and a side mirror.

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The LED light at the probe tip is adjustable in brightness and comes with three types of buckles for attaching to the probe tip: a magnet, a hook, and a side mirror.

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When gas is detected, a buzzer alarm sounds, and the concentration indicator light turns on.

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Equipped with a switchable sound alarm function. Sensitivity is adjustable.

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Nickel-plated metal probes have effective oil resistance and antioxidant properties, high-speed measurement, and high precision.

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When a drop of the sample solution is placed on the prism, the measurement value is displayed within 3 seconds, allowing for the avoidance of subjective errors in numerical interpretation.

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No moving parts, high sensitivity, and a wide dynamic linear range. It consumes a small amount of samples and reagents, and has a fast analysis speed.

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Built-in 5 basic waveforms and 32 arbitrary waveforms. Waveform storage. Supports 50 groups of user-defined and edited waveforms in internal storage. Dual channel output, maximum output frequency of 60M in series.

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Built-in 5 basic waveforms and 32 arbitrary waveforms. Waveform storage. Supports 50 groups of user-defined and edited waveforms in internal storage. Dual channel output, maximum output frequency of 60M in series.

• others