10pcs Green DC2.7-30V LCD Display Digital Voltage Meter Waterproof Dustproof 0.4 inch LED Digital Tube
$67.50
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Feature
Material:Plastic
Display color:Green
Dimensions:40 x 25 x 23mm
Cutting Size:37 x 20mm
Cable length:20cm
Measure range:DC 2.7-30.0V
Maximum input:DC 30V
Allowable error:0.01V resolution below 10V, 0.1V resolution above 10V, 1% error tolerance (+/-1bit)
Display:Three 0.40inch LED digital tube
Voltage:Green (DC 2.7-30.0V)
Refresh rate:about 500mS
Power supply:sharing power with measurement
Current consumption:less than 20mA, generally 5-15mA
Operating temperature:-10 °V ~ 65 °C
Voltmeter with epoxy potting, Full waterproof design, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proof
With Reverse polarity protection
Application
Do not need power supply, can measure 2.5-30V directly
If the input voltage is below 3.5V, the display brightness dims
If the input voltage is below 2.5V, measuring inaccurate or no display
When measure 10V below, accurate to 0.01V,display x.xx
When measure 10V or more,accurate to 0.1V,display xx.x
Note
Manual measuring, please allow 0-1cm error, thank you.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!
In actual use, due to fluctuations in power supply voltage and accuracy, fluctuations and differences of 1-2 bit may be encountered. This situation is normal, please understand.
Package includes
10 x Waterproof voltage meter
Weight | 0.22 kg |
---|
Customers Also Viewed
REX-C100 Digital RKC PID thermostat Temperature Controller 0 To 400 Degree K Type Relay Output
$24.04Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeaturesThis is a double universal programmable digital display temperature controller that supports many types of thermocouple sensor.It is powered by 220V ACSpecificationsScreen:Double screen for Celsius (C)Range:0-400C (Only when with K-type thermocouple factory)Thermocouple:K, …
High Gain 10dB 2.4G Wifi Directional Image Transmission Yagi Antenna
$20.07RF amplifierAdd to cartSpecificationWorking frequency:2.35-2.55GHZAntenna gain:10.5dB (typical value)Antenna standing wave ratioPower capacity:10WMechanical size:5x10Cm (excluding joints)Radiation direction:directional linear polarizationConnector type:SMA-K (standard female, outer screw and inner hole, can be customized)Package included1 x Antenna
20pcs DD2712SA 3.5A Mini 5V-27V to 12V DC DC Step Down Buck Power Converter Module Voltage Regulator
$83.70Boost & Buck ModuleAdd to cartDescriptionInput voltage:5-27VOutput voltage:5V Maximum output current:2.5AShort time maximum output current:3.5A Quiescent current:about 250uAWorking frequency:900KHz.Working efficiency:77-92% Size:25 x 15 x 6.3 mmOvertemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.Note1. Input voltage can not be greater than the maximum input range.2. Output power can not be greater than the maximum load for a long …
Quick Charge 3.0 DIY Power Bank 18650 Battery Case QC3.0 5V 9V 12V DIY Kit Power Bank 2A 18650 Battery Fast Charger Shell
$25.14Module ComponentsAdd to cartNote1. Please Use flat-headed 18650 DIY2. If use the old battery,pls test the voltage,more than 3.5v and the Internal resistance less than 60 .3. It can’t use the flashlight 18650 battery4. Do not connect the positive and negative terminals backwards, otherwise it will burn the circuit board5. Don’t close the cover until the test is …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam Tiles
$14.16FoamAdd to cartDescription25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesSpecificationsMaterial:Polyurethane foamDimensions:25 * 25 * 5 cm / 9.84 * 9.84 * 1.97 inchBlack:ColourQuantity:1pcFeatures– Bounce rate deformation, a long duration.– Waterproof, anti-moisture, good air permeability.– Wherever to help block sound and prevent echoes in the room.– These panels provide a strong noise reduction, good for studios, recording studios, vocal …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesRead More
Reviews
There are no reviews yet.