Vacuum tester

VP-3H

Handy vacuum pump
VP-3H

The handy vacuum pump allows generating vacuum pressure by manual operation.
Since the handy vacuum pump allows pressure reduction as desired, it is indispensable for maintaining a device operated by vacuum pressure

Meter
diameter
Max. scaleMin. scaleDepressurization
capacity
AccessoriesTotal weight
φ50mm -100KPa
(Approx.75cmHg)
2KPa Approx.-80KPa
(Approx.60cmHg)
Hose
(500mm)
Approx.800g

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VG-7B

Vacuum tester (With amplitude adjust function)
VG-7B

This vacuum tester is used for identifying the cause of engine failure by measuring the negative pressure in the intake manifold of a qasoline engine car.
Being provided with the amplitude adjust function, the shaking width of the indicator can be adjusted according to need when the indicator shakes so sharply as to make reading difficult.

Meter
diameter
Max. scaleMin. scaleOverall
length
AccessoriesCaseTotal
weight
φ75mm-100KPa
(Approx.75cmHg)
5KPa1,130mmAdapter
NO.4
(PT1/8)
Metal case
W230×D120×H55mm
Approx.1,000g

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VG-8

Vacuum tester (Precision class)
VG-8

This vacuum tester is used for identifying the cause of engine failure by measuring the negative pressure in the intake manifold of a gasoline engine car.
The use of large-sized negative pressure gauge with smaller minimum scale enables minute adjustments.

Meter
diameter
Max. scaleMin. scaleOverall
length
AccessoriesCaseTotal
weight
φ100mm-100KPa
(Approx.75cmHg)
1KPa1,670mmT-type hose connector
Straight-type hose connecter
Hose (100mm)
Metal case
W290×D165
×H70mm
Approx.1,550g

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VF-3B

Vacuum fuel pump tester (With amplitude adjust function)
VF-3B

This vacuum fuel pump tester is provided with two functions of both a vacuum tester and a fuel pump tester.
Since the tester is provided with amplitude adjust function. the shaking width of the indicator can be adjusted when indicator shakes so sharply in vacuum testing.  Measurement is allowed up to 50kPa (approx. 0.5kgf/c㎡) for fuel pump testing.

Meter
diameter
Max. scaleMin. scaleOverall
length
AccessoriesCaseTotal
weight
φ60mmNegative pressure: -100KPa
(Approx.75cmHg)
Positive pressure: 50KPa
(Approx. 0.5kgf/c㎡)
5KPa1,600mmT-type rubber adapter
Straight-type rubber adapter
Straight-type hose connector
Hose (100mm)
Adapter
 No.0 (PT3/8)
 No.1 (PT1/8)
 No.2 (M12×1.5)
 No.5 (M8×1.25)
 No.7 (PT1/4)
Metal case
W265×
D135×
H65mm
Approx.1,600g

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VT-4B

Four gauge vacuum tester (With amplitude adjust function)
VT-4B

The four gauge vacuum tester allows the measurement of up to four systems at the same time, and makes it easy to make measurement and balance adjustment of a multi-cylinder engine.
Being provided with an adapter for a two-wheeled vehicle. this tester is indispensable for maintaining a two-wheeled vehicle. Since each tester can be used separately on its own, it can be used for extensive applications ranging from a single cylinder engine to four cylinder engine. The amplitude adjust function allows the adjustment of the shaking width of the indicator even when the indicator shakes so sharply.

Meter
diameter
Max. scaleMin. scaleOverall
length
AccessoriesCaseTotal
weight
φ60mmNegative pressure: -100KPa
(Approx.75cmHg)
5KPa1,090mmHonda M5×0.8
Suzuki M5×0.75
Hose connector
Hose (100mm) (4 for each)
Metal case
W335×
D225×
H55mm
Approx.2,850g

☆ Optional adapter
Suzuki, Yamaha M6×1.0


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TB-3-1・TB-3-2

Compound gauge
TB-3-1

This compound gauge allows the continuous measurements of pressure ranging from positive pressure to negative pressure, thereby enabling the measurement of vacuum pressure and boost pressure of an engine with a supercharger.
Since the use of the provided pump bulb allows the manual application of pressure as desired, this gauge allows testing and making adjustment of a device operated at positive pressure with ease. Two types of gauges for the measurement of positive pressure are available in 100kPa (approx. 1kg/c㎡) and 200kPa (approx. 2kg/c㎡) types.

Meter
diameter
Max. scaleMin. scalePressurization
capacity
Overall
length
AccessoriesCaseTotal
weight
TB-3-175mmNegative pressure: -100KPa
(Approx.75cmHg)
Positive pressure: 100KPa
(Approx.1kgf/c㎡)
5KPa100KPa2,170mmT-type hose
 connector
Straight-type
 rubber adapter
Hose (100mm)
Pump bulb
Metal
case
W290×
D165×
H70mm
Approx.
1,600g
TB-3-2Negative pressure: -100KPa
(Approx.75cmHg)
Positive pressure: 200KPa
(Approx.2kgf/c㎡)
10KPa150KPa

※ The photo shows Model TB-3-1


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DV-10

Vacuum tester for diesel engine
DV-10

This vacuum tester is used for measuring the vacuum pressure of a diesel engine and identifying the cause of an engine failure.
The tester is connected between an engine and governor hose of an injection pump by means of the provided three-way joint.

Meter
diameter
Max. scaleMin. scaleAccessoriesCaseTotal
weight
φ75mmNegative pressure: -10KPa
(Approx.7.5cmHg)
0.2KPaHose 1,000mm
Three-wey joint
Metal case
W290×D165×H70mm
Approx.1,450g

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Adapter for vacuum tester

No.0No.1No.2No.3No.4No.5No.7No.8No.9
PT3/8PT1/8M12×1.5M10×1.25PT1/8M8×1.25PT1/4M6×1.0M12×1.25
No.0 No.1 No.2 No.3 No.4 No.5 No.7 No.8 No.9

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