Handheld Audio Analyzer with USB Interface Built-in calibrated measurement microphone 1/3 octave real-time analyzer 31-band EQ setting value display (boost/cut) RT60 measurement Phase checker Noise generator with pink noise, 1kHz and polarity test signal, balanced output Memory and average calculation function SPL meter calibration through sound level calibrator Sound Pressure Level Meter from 30 dB~130 […]
Noise generator with pink noise, 1kHz and polarity test signal, balanced output
Memory and average calculation function
SPL meter calibration through sound level calibrator
Sound Pressure Level Meter from 30 dB~130 dB
Line signal measurement display in dBu, dBV, or Volts (AC)
SPL meter and level meter have three level range selections
Maximum level, Peak hold displays
XLR input and output sockets
USB interface for desktop software control
Audio test signal CD and supporting software
Three power modes: (1) Power Save (2) On (3) Off
Operates seven hours with four AA batteries
AC power adapter included
Non-Contact Laser Thermometer LCD Digital IR Infrared Thermometer GM400 Temperature Meter Gun Point -50~400 Degree
This infrared thermometer USES non-contact infrared sensing technology, the target of safety, preparation, fast, reliable measurement, is widely used in measuring the mechanical, chemical, ceramics, light industry, food, metallurgy, electric power, high temperature heat treatment and other industries, dangerous and difficult to close to the surface temperature measurement. Temperature measurement is widely used in the school laboratory and home.
Objects of any temperature greater than absolute zero radiation infrared energy, this energy to around at the speed of light transmission, infrared lens collects and gathers the infrared energy to the sensor, the sensor produces a low output voltage, the voltage is proportional to the temperature of the target object, voltage after processing for the temperature value.
Not recommended for human use.
Main features:
1. Temperature range: -50 ℃ ~ 400 ℃ (-58 ℉ ~ 752 ℉)
2. Accuracy: ± 1.5 ° C (± 2.7 ° F) OR ± 1.5% ° C
3. ℃ / ℉ conversion selection function
4. Display resolution: 0.1 ℃ or 0.1 ℉
5. Working environment: 10 ℃ - ~ 40 ℃ (50 ℉ ~ 104 ℉), relative humidity: 10 ~ 90RH no condensation
6. Storage temperature: -10- ~ 40 ℃ (14 ℉ ~ 104 ℉)
7. Detection time: ≤ 0.8second
8. Distance coefficient ratio: 12: 1 (distance and measuring point size ratio)
9. Emissivity: Preset: 0.95
10. Power supply: 2 7 batteries (purchase, replace the battery more convenient)
11. Battery life of about 12 hours
12.LED backlight (easy to use at night)
13. Automatic shutdown function (about 10 seconds)
2 7 batteries (purchase, replace the battery more convenient)
Battery life
12 hours
LED
LED backlight
Automatic shutdown function
about 10 seconds
GP-300 Infrared Thermometer is specially designed to take the body temperature of a person regardless of room temperature.
Features:
Precise non-contact measurements
User selectable ºC or ºF
Selectable Body and Surface temp
Set Alarm value for fever warning
Access to multiple memory values up to 32 records
Trigger lock
Automatic Data Hold & Auto power off
Automatic selection range and Display Resolution 0.1ºC (0.1ºF)
Backlight LCD display
Size 149 x 95 x 44 mm
Weight 172g
CE certified
Specifications
Body Temp range
32.0 to 42.5ºC / 89.6ºF to 108.5ºF
Surface Temp range
0 to 60ºC (32ºF to 140ºF)
Basic Accuracy
In mode of BODY +0.4ºC / +0.7ºF
In mode of Surface +0.8ºC / +1.5ºF
Measuring distance
3~5CM
Response Time
1 sec
Over range indication
LCD will show "HI"/"LO"
Polarity
Automatic (no indication for positive polarity); Minus (-) sign for negative polarity
Emissivity
0.95 fixed value
Spectral response
6~14um
Power off
Automatic shut off after 10 seconds, approx.
Operating Temp.
0ºC to 50ºC (32ºF to 122ºF)
Storage Temp.
-20ºC to 60ºC(-4ºF to 140ºF)
Relative humidity
10%~90% RH operating, <80% RH storage
Power supply
2 x AAA batteries
User's ManualA stage is only as good as its cables — and the AHMCT 8 sets the record straight.
The AHMCT 8 tests the most critical cables on the stage itself and flags up whether they are functioning or not, both visibly via LEDs and audibly via a buzzer. This makes it the perfect tool for engineers — both in the workshop and on stage.
The Pro AHMCT is operated simply, intuitively and safely via a single rotary switch on the device. The sturdy metal housing withstands even tough on-stage demands.
The standard kit comes with two test probes for carrying out fast and simple continuity tests on various cables or installations.
Solid metal housing
Powered by a 9-V block battery
Tests Speakon, XLR, jack/TRS, cinch and midi/DIN cables
Additional continuity tester with measuring probes
Optical display and buzzer
Product type Test Equipment
Connectors 6.3 mm Jack , Banana plug , DIN 5-pin , RCA , Speakon, 4-pin , XLR
Controls down , Power On/Off , up , volume
Indicators battery status , LED chain
Operating voltage 9 V block
Acoustic continuity test yes
Test cable yes
Cabinet material sheet steel
Cabinet surface powder coated
Width 105 mm
Depth 145 mm
Weight 0,64 kg
Digital Sound 8928 SPL Meter with Built-In Measurement Mic - calibrated from 300Hz to 8kHz (+/-2dB), 4 control zones in 10dB steps (40-130dB), large LCD display, peak-hold, fast/slow display modes, includes 9V battery.
A superbly designed easy to use sound level meter with features normally only found on more expensive instruments. It has an electret condenser microphone giving virtually instant readings updated every 0.5 seconds on an extra large LCD display.
4 measuring ranges, 40 to 70dB, 60 to 90dB, 80 to 110dB or 100 to 130dB
0.1dB resolution updated every 0.5 seconds
Auto ranging or manual range selection
ʽAʼ & ʽCʼ frequency weighting
Fast or slow response filters
42mm LCD display with quasi-analogue bargraph and function Indicators
Bargraph in 1dB steps updated every 40ms
Max hold function to display the highest recorded value
Min/max memory since power on or last reset
Low battery indicator
Auto power off
Analogue output AC: 0.707 Vrms (at full scale)
Supplied with battery
The PMBL is a 2 channel passive line level merge box. Each channel has 2 balanced XLR/f inputs. The input signal is merged via a resistor network to a XLR/m output.The top side input is transformer isolated. Possible applications might be the routing of two mixing desks to one power amp or mixing a stereo signal down to mono. Our transformer technology allows for an unbalanced top side input to be sent out balanced.
Specifications:
Each Channel: Input 1 transformer balanced XLR/f. Symmetrically decoupled through resistors
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