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Sound Level Meter
The instrument is to measure sound pressure in public palaces, workshop, machinery mills, vehicles. The sound is picked up and amplified attenuated and fed moving coil meter calibrated in decibles, measuring range: 50 to 110 db., Battery operated.
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StroboscopeInstrument is to see the stroboscopic effect and determine the speed of moving articals without connecting it with revolving wheel shaft. Measuring range : 100 RPM to 10,000 RPM. with calibrated dial, Mains operated. Optional battery
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Handy Digital IC/Memory TesterDigital IC Tester for testing TTL / CMOS / DRAM/ Most of the Digital circuits use 74 series TTL, 40/45 series CMOS & 41/44 series DRAM. It is essential to test the ICs before it is put into the circuit. This Tester is also useful for servicing/maintenance.
The IC Tester is having 24 Pin ZIF socket for testing the ICs. It has its own display of 16x1 LCD and own menu for guiding the user. It has the function of selecting the IC number, Auto Search for unknown ICs, and test the ICs. Its average search time is less than 0.8 sec.
FEATURES :
Can test 74 Series TTL.
Can test CD 40/45 Series CMOS.
Can test 41/44 Series DRAM.
24 Pin ZIF socket for testing ICs.
SPECIFICATIONS : |
TTL Series |
7400 to 741245 |
CMOS Series |
4000 to 40257 & 4501 to 4585 |
DRAM Series |
4164 to 414000 & 4464 to 441000 |
ZIF |
24 Pin socket |
Average search time |
Less than 0.8 sec. |
Dimension |
16x11x45 cm |
Weight |
0.34 kg. |
Display |
16x1 LCD |
Keyboard |
5 Functional Keys |
IC tester is operated on |
9V DC, 250 mA or 1.5V x 4 Battery |
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Digital Multimeter (Type PSAW -101)
Hand held 9 volts battery operated. Measurement range from 0.1 millivolts to 1000 volts for DCV in 5 ranges, 0.1 millivolts to 750V AC in 5 ranges, 0.01 ohms to 20 Meg ohms in 6 ranges. Diode testing facility. Audio buzzer for continuity 3.5 digit for display.
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Digital Milli Volt/Milli-Amp Source and Meters ; Type (PSAW 101-A)
(Thermo-Couple Calibrators) Provide continuously variable voltage and current outputs. The range of current output variable from 0-200 mA and the range of voltage output of 0-200 millivolts DC. Selection of current and voltage output available by means of a front panel control. Choice of measurement of output source voltage. Output source current of unknown external voltage possible by front panel control on 3.5 digit display. Source impedance of 2 ohms for voltage source. Input impedance of DVM more than 10 M ohms. Cabinet size of 75 mm (H) x 185 mm (W) x 220 mm (D).
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A.C. Milli Voltmeter Type (PSAW -102)
Measuring Range 1 MV to 20 V AC Selectable in range 199.9, 1999 mV, 19.99VDisplay 3.5 digit. Mains operated 220V 50 Hz.Frequency - 10Hz to 1MHz.
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Digital Frequency Meter Type (PSAW -103)Display frequency on 6 digit display, Range of measurement from 1 Hz to 50 MHz. Sensitivity of signal 20 mV r.m.s. from 10 Hz to 1 MHz, increasing to 50 mV r.m.s. as 1 MHz and 50 MHz. Input protection to 550 V (DC + peak AC). Resolution of 0.1 Hz to 10 Hz and 100 Hz for gatings period of 1 seconds, Accuracy better than ±001% 1 least count. Uses Oven controlled crystal from internal clock. Cabinet size of 55 mm (H) x 240 mm (W) x 220 mm (D).
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Digital Capacitance Meter Type (PSAW -104)
Useful for manufacturers and users of all kinds of condensers, co-axil and multicore cables transformers, motors and other components where measurement of capacitance is necessary. Display the value of capacitance directly on 4 digit display. Capacitance measurement range from 1 pF to 10,000 microfarads in 7 full scale range. Accuracy of measurement + 0.5% + 2 least counts. Display reading directly without any need of balancing. Over range indication and test leads compensation facilities available. Portable, light weight and compact size of 75 mm (H) x 185 mm (W) x 220 mm (D).
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Digital Conductivity Meter (PSAW -105)The instrument is designed to read Conductance of Solution and has wide range of measurement .02 Micro MHo to 1 MHo and in 3.5 Digits read out Accuracy +0.5% or 1 Digit Display L.E.D. or L.C.D. Power Supply 220 Volt 50Hz.Dimension : 11"x7"x4½"
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Photo Electric Colorimeter (PSAW -106A)
The instrument is unique for analytical laboratory. Operate on 220 Volts 50 Hz. Light source is from highly established Power Supply with Sensitive Photo Voltic Cell and slow motion shutting diaphragm. Transmittance 0-100 and optical Density 0-2. Test Tube dia 12 mm, Eight coloured filters. Readout by analogue meter.
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Photo Electric Colorimeter (PSAW -106B)Do with digital meter
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Digital Mains Frequency Meter (PSAW -107)The instrument for precise sensing of Mains Frequency, has three Digit Display, Crystal Control reference, Panel mounting type cabinet. Power supply and all necesasary circuit is built on phenolic P.C. Boards. Accuracy + 0.05% OR 1 Digit.
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Digital Lux Meter ( PSAW -108)L.C.D. display workable on 9 Volts Battery 3.5 Digit, precisely calibrated in terms of LUX Power, three ranges 0-200, 2000, 20,000 LUX.
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Digital pH/mV Meter (PSAW -110)
Useful for precise and stable pH/mV measurement and ionic activity with specific electrodes, useful for Chemical, Pharmaceutical, Pesticide, Medical, Soil, Agriculture, Water and Laboratories, pH measurement 0 to 14pH corresponding mV measurement 0 to ±199.9 mV. Resolution ±0.01 pH, Accuracy ±1% Temperature Compensation of solution also provided. Complete with Electrode.Dimension : 11"x7"x4½"
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Digital Flux Meter (Gauss Meter) (PSAW -111)
Workable on 220 Volt 50 Hz. Measuring range upto 2K/20K gausses. Direct reading calibrated in terms of gausses, 3.5 digits display. Complete with Hall probe. Accuracy ±0.5%
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