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Diagnostic, Test & Measurement Tools
FNIRSI 0-12V/0-4-24mA Handheld Positive Negative Voltage Current Signal Generator (Without Battery)
- The 0-10V/0-22mA voltage and current source signal generator is the most commonly used electrical test instrument by electrical engineering technicians during the installation, debugging, overhaul and maintenance of on-site electrical equipment. It is also used in scientific research, teaching experiments and other applications. It is also widely used in the field of
- In smart mode, the voltmeter automatically measures voltage, resistance and continuity. It can identify the measurement content and select the resolution range, making the measurement more convenient and faster.
- Easy to use, USB direct plug-in power supply, no need to manually replace the battery, more convenient
- Micro USB universal interface, can be connected to power bank/charger/computer USB port, etc.
- Plug-in terminals for safe and convenient wiring
- 4-digit high-definition digital tube, uniform and adjustable display brightness (1-8 levels of brightness)
- Set a voltage and current value, click the encoder to save, and restart to directly display the saved value. There is no need to adjust parameters every time you turn on the machine. It is highly practical.
- The small handheld signal source is easy to carry and a powerful tool for on-site debugging.
$17.44
$23.33
RZ852 Digital Temperature and Humidity Meter (Orange)
- Temperature measurement range: -20 to 80 degrees Celsius
- Humidity range: 0-100%RH
- Temperature error: 0.1Lux
- Temperature and humidity test: +-0.5 degrees Celsius
- Humidity error: +-3%RH
- Power supply: 3xAAA alkaline batteries (not included in this product)
- Suitable for laboratories, quality control, air conditioning systems and printing engineering, etc.
$14.89
$20.24
AK16 8-In-1 Portable Air Quality Tester Formaldehyde/Carbon Dioxide/Temperature/Humidity Detector
- Measuring range: 0-2000
- Measurement accuracy: 1ppm
- Measurement objects: carbon dioxide, HCHO, TVOC, temperature and humidity, PM10, PM1.0, PM2.5
- Power: 5W
- Shutdown current: less than or equal to 1mA
- Buzzer output: 0.2W
- Standby power consumption: less than or equal to 0.01W (below mA)
- Input: DC5V 5%/2000mA
$46.85
$59.64
RZ859 Metal Coating Thickness Gauge (Green)
- Measuring range: 0-1300m/1.3mm
- Resolution: (0.1m (<100m, 1m (100m))/0.1mil/0.001mm
- Measurement error: less than or equal to 150m, +-5m, greater than 150m, +-3%H+1m
- Power supply: DC 3.7V/1000mAh rechargeable battery
- Provide zero point calibration, offset calibration and basic calibration for fast and effective measurement
- Measuring the thickness of ferrous and non-ferrous metal coatings
$44.56
$58.60
RZ860 Metal Coating Thickness Gauge (Green)
- Measuring range: 0-1300m (0 to 51mils)
- Resolution: 0.1um/0.01mils
- Measurement mode: single/continuous
- Power supply: 1000mAh lithium battery
- Provide zero point calibration and basic calibration for fast and effective measurement
- Measuring the thickness of ferrous and non-ferrous metal coatings
- Support screen rotation and charging protection
$60.73
$78.60
RZ835 Digital Tachometer, Range: 2.5-99999RPM (Orange)
- Resolution size ratio: 0.1RPM (2.5-999.9RPM)
- Measuring distance: 50-500 mm
- Sampling rate: 1 time/second
- Test distance: 50-500mm
- Time base: quartz crystal
- Power supply: 3xAAA alkaline batteries (not included in this product)
- Automatic shutdown: 61 seconds
- Pauls last measured value, low battery reminder
$14.33
$18.68
RZ862 Detachable Probe Wood Moisture Tester (Orange)
- Measuring range: 0%-55%
- Resolution: 2%
- Working humidity: 20%RH-90%RH
- Power supply: 3xAAA alkaline batteries
- Probe length: 9.8mm
- Automatic shutdown time: about 10 minutes
- Detachable probe/reading lock can quickly and accurately measure data
- Can measure karst stone, cement mortar, lime mortar, bricks, etc.
$14.33
$19.48
5-in-1 Indoor Home Portable Air Monitor TVOC Formaldehyde Detector (W17A Light Gray)
- Measuring range: 400-5000
- Measurement accuracy: 5PPM
- Measurement objects:
- W17 (carbon monoxide + carbon dioxide + formaldehyde + air quality + chemical pollutants)
- W17A (carbon monoxide + carbon dioxide + formaldehyde + temperature + humidity)
- Applicable scenes: indoors, in cars, public places, stations, gardens, schools
- Power: 5W
- Application technology: natural air flow detection technology
$21.47
$29.44
5-in-1 Indoor Home Portable Air Monitor TVOC Formaldehyde Detector (W17 White)
- Measuring range: 400-5000
- Measurement accuracy: 5PPM
- Measurement objects:
- W17 (carbon monoxide + carbon dioxide + formaldehyde + air quality + chemical pollutants)
- W17A (carbon monoxide + carbon dioxide + formaldehyde + temperature + humidity)
- Applicable scenes: indoors, in cars, public places, stations, gardens, schools
- Power: 5W
- Application technology: natural air flow detection technology
$21.47
$27.55
RZ851 Digital Light Meter, Range: 0-200,000 Lux (Black)
- Measuring range: 0.1-200000Lux
- Accuracy: about 10,000Lux
- Resolution: 0.1Lux
- Temperature and humidity test: -+0.1% degrees Celsius
- Sampling time: 0.5 seconds
- Power supply: 3xAAA alkaline batteries (not included in this product)
- Application: Factories, schools, offices, transportation routes, houses, etc., used to measure light intensity in various occasions
$14.93
$19.62
2UUL MT01 1000V Super Conductivity Sharp Hard Universal Multimeter Pen
- 1000V high voltage resistant, replaceable needle tip, flame retardant high temperature resistant, freeze Resistant non-hardening
- Stainless steel with gold-plated hands, and low internal resistance for better durability
- High-precision measurements for greater accuracy, tip diameter of only 0.2mm, suitable for measuring pad component pins, high precision, anti-oxidation, longer service life
- Flame retardant and high temperature resistant, soft, not easy to break the thread, high and low-temperature resistance, winter does not harden
- Non-slip silicone grips, grip sponge feels comfortable in your hand, made of insulating soft silicone material, effective anti-slip while not hurting hands, not hardened, comfortable to use when the hand feeling
- Soft plastic injection molding, anti-breakage design, thickened tinned copper wire, more conductive, double insulation soft silicone injection molding
- Package includes:
- A. 1 x Test Pen
$10.08
$13.15
BSIDE T7 2.8 inch TFT Color Screen Ultrasonic Thickness Gauge
- Suitable for measuring the thickness of metals (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, glass fiber and any other good conductors of ultrasound.
- Can be equipped with a 5MHz frequency ultrasonic probe.
- With a 4mm thickness, the stainless steel standard sheet is used for self-calibration and can automatically correct the system error.
- The known thickness can be used to measure the sound velocity to improve the measurement accuracy.
- With a coupling status prompt function.
- With a remaining power indicator function, the remaining battery power can be displayed in real time.
- Beautiful, portable, highly reliable, suitable for harsh operating environments, resistant to vibration, impact and electromagnetic interference.
- Display: 2.8-inch TFT color screen
$124.17
$152.24
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