Vishal Enterprises

The Metravi GD-09-4M Portable Multi-Gas Detector can easily detect Explosive Gas (EX), Oxygen (O2), Carbon Monoxide (CO) and Hydrogen Sulphide (H2S) continuously and simultaneously.

It is widely used in areas where explosion-proofing is required or toxic gas leaks might occur, like underground channels, in the mining industry and warehouses.
It can also be used in living environments like homes, offices, restaurants, hotels, etc. It is a useful tool which helps protect lives and avoid damage to relevant equipment. 

Features:

• Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity & repeatability.
• 32-bit built-in MCU, high reliability and self-adaptation ability.
• Full functions with easy operation.
• Large LCD, more intuitionist, abundant and clear readings.
• Compact design for easy carrying.
• High strength engineering plastics and compound, anti-slippery rubber; high strength, water-proof, dust-proof and explosion-proof. 

• Designed to following safety standards: IEC 61010-1 (CAT IV 600V Pollution degree 2) IEC 61010-031 (Requirements for hand-held probes). Insulation test range: 0.1MΩ to 60GΩ. Insulation test voltages: 500 V,1000V,1500V,5000V. AC/DC voltage: 0.5 V to 600 V. 200 mA Continuity. Resistance: 0.1 Ω to 6kΩ. Battery Cum Mains Operated. With auto-discharge function & voltage output warning function. Backlight levels selector function to facilitate working at dimly illuminated location or at nighttime work. LIVE circuit warning symbols plus audible warning. Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection. With Auto-power off function & battery check. With Timer measurement function : Automatically performs a measurement at the set time. With Polarization index measurement (PI) With Dielectric absorption ratio measurement (DAR). Auto ranging with larger 6000 counts LCD display with bargraph. MAX/MIN, PEAK,Relative value & Data hold functions for DC/AC voltage measurments. Accuracy: +2.5%

• Sealed by "0" rings, 8 voltage settings : 240Vac, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, and 275kV
• High bright LEDs visual indication, Sound indication, Easy-to-proov method, Self-test selection.
• Use 3 x 1.5V "C" batteries, High impact nylon casing, Non-contact work by proximity, Compatible with most link sticks.
• Light weight, robust, & compact, Suitable for indoor and outdoor use, Detect low voltage on any systems, Easy access to batteries.
• No special parts needed, Simple and efficient to use.

• iFlex flexible current probe (sold separately) expands the measurement range to 2500 A AC while providing increased display flexibility, ability to measure awkward sized conductors and improved wire access
• CAT IV 600 V, CAT III 1000 V
• Propietary inrush measurement technology to filter out noise and capture motor starting current exactly as the circuit protection sees it
• Ergonomic design fits in your hand and can be used while wearing personal protective equipment
• Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
• Three-year warranty
• Soft carrying case

• Double Analog Channels High-resolution colourful LCD display with resolution of 400 X 240 (or 800 X 480). To support plug and play USB storage instrument to communicate with computer. Automatic waveform and status setup. Waveform, setup, bitmap storage, waveform and setup reoccurrence. Elaborate view window extension function for delicate analysis of waveform details and profile. Automatic measurement of 28 kinds of waveform parameters. Automatic cursor tracing and measurement function. Unique waveform recording and playback functions. Embedded FFT. Multiple mathematical calculation functions (including +, -, X, ÷ ) for waveform. Edge, video, pulse width and ALT Trigger functions. Multi-language menu display. Bandwidth 50MHz. Sampling Rage: 500MSA/Sec. Storage Depth: 25k. Record Length: Sampling Point of 2 x 521k Vertical Deflection: 1mV/div~5V/div.

• ual Channel Four Trace Oscilloscope•Bandwidth: 100MHz•Confirms to EN61010-1 (1993) and EN-IEC61326-1(1997)•It has the function of B delay sweep•High sensitivity: 1mV/DIV
• In ALT (A and B alternately sweeps) mode, four traces are displayed
• Fast sweep rate to 5ns/DIV by magnifying 10
• The function of B TRIG’D can decrease the delay shrinking
• The hold-off function makes it easier to catch the complex triggering signals
• Vertical deflection sensitivity: 5mV/Div to 5V/Div in 1-2- 5 sequence in 10 steps
• Accuracy: ±5%
• Rise Time: 3.5nS
• Maximum Input Voltage : 400V (DC + AC peak)
• Operating Systems: CH1, CH2, ADD, DUAL (CHOP, ALT)
• Trigger mode: AUTO, NORM, TV-V, TV-H
• Trigger signal source: INT, CH2, LINE, EXT
• External trigger input: About 1m.Ohms 25pF impedance
• Z-axis maximum input: 30V (DC+AC peak) voltage
• Bandwidth: DC to 2MHz
• Sweep Mode : A,B, B Triggered, X-Y, ALT
• Sweep time :
  • A: 0.05uS to 0.2S/Div ±5% in 21 calibrated steps (1-2-5 seq)
  • B: 0.05uS to 10uS/Div ±5% in 8 calibrated steps (1-2-5 seq)

  •Delay system : Continuous delay or triggered delay

• Hold-off: Continuous change for 2 times
• X-Y Operation mode : CH1 X-axis and CH2 Y-axis
• Calibration Signal : 0.5V Square wave of 1kHz
• Auxiliary Power Supply : 230V 50Hz AC

• Basic Accuracy 0.25%
• Max. Test Current : 5A (120mΩ) for 7002
• Max. Test Current : 10A (60mΩ) for 7272
• Manual or Auto Range
• Four Terminal Kelvin Measurement
• 6 Ranges with 1µΩ Best Resolution
• Measurement of Resistive and Inductive Materials
• Setting for HI, LO & PASS Readings
• Memory of 3000 Measurements Data
• Programmable HI-LO Alarm with memory of 20 Data
• Large LCD with Backlight & HOLD Function
• Low Power Consumption
• Battery Operated (Rechargeable Battery)
• Low Battery Indication
• LED indication for Invalid Resistance Measurement
• Cable Length Measurement in feet & meters
• User Interface Software for PC Communication via RS232C (to USB Bridge) Cable
• Built-in Batery Chaging Circuit & Calender Clock

• Double Analog Channels High-resolution colourful LCD display with resolution of 400 X 240 (or 800 X 480). To support plug and play USB storage instrument to communicate with computer.V Automatic waveform and status setup. Waveform, setup, bitmap storage, waveform and setup reoccurrence. Elaborate view window extension function for delicate analysis of waveform details and profile.VAutomatic measurement of 28 kinds of waveform parameter. Automatic cursor tracing and measurement function. Unique waveform recording and playback functions. Embedded FFT . Multiple mathematical calculation functions (including +, -, X, ÷ ) for waveform. Edge, video, pulse width and ALT Trigger functions. Multi-language menu display. Bandwidth 100MHz Sampling Rage: 1GSA/Sec. Storage Depth: 25k. Record Length: Sampling Point of 2 x 521k. Vertical Deflection: 1mV/div~5V/div.

The Metravi PM-05 Manometer measures negative, positive and differential pressure.

Option for 11 measurement units: bar, ozin², psi, mbar, mmHg, cmH2O, ftH2O, kgcm² and kPa.
The battery-powered instrument is equipped with a TPU sheath with a simple hose connection device.

Simple and easy to use, with a clear display, it is an ideal instrument for the HVAC and Automobile Repairing industries. It is suitable for detecting waste gas pressure, engine intake manifold vacuum negative pressure, ventilation duct system pressure and also is ideal for line pressure stress tests during troubleshooting systems.

• Auto Power Off. Data Hold. Relative Measurement. Auto-ranging. Clamp Jaw Size : 55mm. 3-3/4 Digits 3999 Counts Backlit LCD Display. DC Voltage : 0 - 4/40/400/1000V. Accuracy : ±0.5%. AC Voltage: 0-400m / 4/40/400/1000V. Accuracy : ±1.0%. AC Current : 0 – 40 / 400 / 1000A. Accuracy : ±2.5%. Resistance : 0 - 400/4k/40k/400k/4M/40M.Ohms; Accuracy : ±1.0%. Frequency : 0 - 5/50/500/5k / 50k / 500k / 5M / 10MHz; Accuracy : ±1.2%. Duty Cycle: 0.5 to 99.0%; Accuracy: ±1.2%. Capacitance: 0 – 40n / 400n / 4u / 40u / 100uF; Accuracy: ±3%. Diode test and Continuity Test. Confirms to CAT III 1000, CAT IV 600V, IEC 1010-1 and UL 3111-I Standards. Overload Protection of 1000V DC/AC RMS in Resistance, Frequency, Diode and Continuity Test Ranges.

• T-RMS Clamp Meter. Auto Power Off. Data-Hold Facility. Clamp Jaw Size : 30mm. Display : 3-3/4 Digits. 3999 Counts. Backlit LCD.
• DC Voltage : 0 – 400m/4/40/400/600V; Accuracy: ±0.8%. AC Voltage : 0 – 400m/4/40/400/600V T-RMS; Accuracy : ±1.0%. AC Current : 0 – 40/400/1000A T-RMS; Accuracy : ±2.8%. DC Current : 0 – 40/400/1000A; Accuracy : ±2.8%.
• Resistance : 0 – 400/4k/40k/400k/4M/40M.Ohms; Accuracy : ±1.0%. Temperature : -40°C to 1000°C / -40°F to 1832°F; Accuracy : ±2.5%.
• Frequency : 0 – 4KHz; Accuracy : ±1.5%. Capacitance : 0 – 4n/40n/400n/4u/40u/400u/4m/40mF; Accuracy : ±3.0%. Diode Test and Continuity Test.
• Confirms to CE, IEC 61010, CAT-III 600V.

NEW LAUNCH!!
AC/DC Auto-ranging Leakage Current Clamp Meter, 0.1mA resolution, 5000 counts, Backlit LCD, Data Hold, 23mm Jaw Size, AC/DC Voltage, AC/DC Leakage Current, Resistance, Continuity Test