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Air velocity range: 30~0.0 m/s
Voltage Input Range 0.3 to 1000 V
Bandwidth: dc to 3 MHz or dc to 10 MHz
power harmonics up to the 40th
Temperature range: -40 to+1100°C
ABS -40 to +85°C
* Range : 0 to 14 pH.
* Output : 4 to 20 mA, DC.
* Power : 90-260 ACV.
*A very useful tool for IAQ (Indoor Air Quality) monitoring and control
AC/DC voltage: 0.1 V to 600 V
Insulation test range:
0.01 MΩ to 10 GΩ
Insulation test voltages:
50 V, 100 V, 250 V, 500 V, 1000 V
Resistance: 0.01 Ω to 20.00 kΩ
* Large LCD display, 20 mm digit height.
* Laser light beam for Photo tachometer.
* Patented.
Range: -20 to 450°C
Thermal sensitivity: ≤0.08°C at 30°C
Measurement range:0.04 to 2% vol
Product Number: 004-0-0050
* Frequency & time weighting meet IEC 61672 class 1.
* 30 to 130 dB, 3 ranges, Max. hold, Data hold.
* A/C frequency weighting, F/S time weighting.
* AC output, Internal 94 dB calibration.
* Barometer : 10 to 1100 hPa, mmHg, inHg.
* Humidity : 10% to 95% RH, Dew.
* Temperature : 0 to 50 oC, oC/oF.
* All in one, pen type, easy carry out.
Detection of mixtures 5% hydrogen - 95% nitrogen
Detection of all the HCFC et HFC refrigerants
* Application : Air leaks around door & window gaskets & seals, Conduit & pipe identification, Windshield leaks...
* Bar LED to show the leakage level.
* Size : 255 x 70 x 28 mm.
Measurement Range:0.00mA~600A
Resolution:0.01mA
Clamp Diameter:33mm
Line Voltage:Below 60KV line test
Range: 10 ppm PH3 limit of performance warranty
Sensitivity: 550 to 900 nA/ppm in 11ppm PH3
Response time t90: < 25 (s) from zero to 5ppm PH3
Range: 500ppm limit of performance warranty
Sensitivity: 220 to 375nA/ppm in 2ppm CO
:Measurement & Resolution
Microwave leakage detection:0 to 0.99mW/cm2
Alarm level at 5.0mW/cm2
with 0.01 resolution
Measurement range CO2:0 to 5000 ppm
Sunlight measurement up to 1999w/m2
Accuracy: ±10W/m2
QBM65 different models:
C: 0.001 fF to 15.0000 μF
D: 0.00001 to 1.99999
Q: 0.0 to 19999.9
Voltage:1000 V
Frequency:42.5 Hz to 69 Hz
Input impedance:10 MΩ
Current: Direct input with i17xx-flex up to 6000 A
Measuring ranges: 0 -250 mbar to 0 -1,000 bar
Measuring ranges: 0 -250 mbar to 0 -1,000 bar
C: 0.001 fF to 15.0000 μF
D: 0.00001 to 1.99999
Q: 0.0 to 19999.9
Wireless Frequency: 915 MHz
Audio Alarm: 85dB at 10 feet
Smoke Sensor: Photoelectric
CO Sensor: Electrochemical
Measurement Principle:
Minute volume from 0 to 99 l/min
Leads length: 900mm
Rod length: 115mm
Tip length: 18mm
Test voltages to up 5 kV
Resistance measurements up to 2 TΩ
over 750 tests between charges
Temp Range: -20°C to +550°C
Distance to Spot 417:1
* Patented, the best tachometer in the world.
* Long detecting distance for photo Tach. up to 2 meters.
* Photo & contact tachometer in one meter.
Measuring range -20 to +55 °C
* 30 to 130 dB, Auto range, RS-232.
* 180o rotary sensor shelf.
* Same function as SL-4012.
Measuring range 1 to 999 ppm
0.1 to 4 Vol.%
Fast response, reliable and accurate measurements.
Large LCD display 21 x 18 mm for reading convenient.
Impact resistant ABS case by waterproof designed IP 57 rated
Measurement Range:0mA~60.0A AC/DC
Clamp Size:16*18mm
Frequency AC: 45Hz-400Hz
Range: 10ppm limit of performance warranty
Sensitivity: 600 to 1000 nA/ppm in 5ppm PH3
Resolution: < 0.03 RMS noise (ppm equivalent
Response time t90: < 20 (s) from zero to 5ppm PH3
Range:1000 ppm limit of performance warranty
Sensitivity: 420 to 650nA/ppm at 2ppm CO
Sensor type : Pellistor Twin Beads
Detectable Gases : Hydrocarbons-Methane, Propane, Hydrogen
Measuring Range : 0÷100% - L.E.L
Sensor type : Electrochemical Cell
Detectable Gases : Oxygen
Measuring Range : 0-30% Volume
Sensor type : Electrochemical Cell
Detectable Gases :Toxic
(Ammonia,Carbon monoxide,Hydrogen Sulphide,Sulphur Dioxide)
Measuring Range:10-1000ppm
Measurement range:0 to 0.5% vol
Art. No:033-8-0007
QBM81 different models:
Logger function for up to 600 parameters
measures the fiscal cost of energy wasted
600 V CAT IV/1000 V CAT III rated
non-contact and direct contact RPM measurements
IP54 rated
HOLD and auto power off functions
Measuring range from ±10 to ±200 kPa
Air velocity and airflow functions option
Microprocessor based for fast and accurate measurements.
Special viewing angle designed of waterproof housing IP 57 rated. It floats on water.
Large LCD display pH or ORP or Conductivity or TDS or Salinity or DO and Temperature Simultaneously.
Test voltages to up 10 kV
Resistance measurements up to 2 TΩ
reading up to 600 V AC or DC
D:S of 417:1
Temperature range: -20 °C to 550 °C
IP54 enclosure rating
internal sensor -40 to + 70 °C
NTC temperature -40 to +120 °C
* Range : 9% to 30% moisture content.
* 9 material species groups in memory.
* Max., Min., Data hold, Self-calibration.
Measuring range 30 to 130 dB
Range:0.05~50m
(Accuracy:1.5mm±(d*5/100000
Max laser power:＜1mW
Range:4-1000m
Accuracy:±1m
Range:4-1000yd
Accuracy:±1yd
Frequency Output:10 MHz
Sample rate : 125MS/s
Range:0-100m
Range:0-60m
Range:0-80m
Range:0-20m
Microprocessor based designed.
Large LCD displays readings and temperature simultaneously.
Rugged design with waterproof housing. It floats on water.
Operating humidity 20 to 80 %RH
Fast response combined with High Accuracy.
Lightweight and compact.
Splash-proof membrane keypad.
(PV Analyzer (85V, 8.5A
I-V curve test
(Max. solar panel power (Pmax
(Voltage at open circuit (Vopen
(Current at short circuit (Ishort
Range: 2,000ppm PH3 limit of performance warranty
Sensitivity: 15 to 35nA/ppm in 800 PH3
Response time t90: < 30 s from zero to 800 PH3
