METER MODULES

DC 3V-30V 3 Wire Digital Voltmeter with Red LED Display

Specifications:-

• Power Source: Battery-Powered
• 3-wire design
• Power Supply Range: DC 3V-30V
• Input Polarity: DC voltage
• Operation Current: <13mA
• Display Color: Red
• Operating Temperature: -10~65°C (14~149°F)

Coulometer Battery Capacity Tester 8V-80V Sampler 50A For Lithium Iron Phosphate

Specification

1. Display mode: LCD with backlight
2. Support voltage: 8-80V 
3. Standby power consumption: <0.15mA
4. Suitable batteries: lithium iron phosphate
5. Capacity range: 0-590Ah
6. Working current: 50A (0-75A)
7. Backlight color: green

5 in 1 Digital Battery Cell Capacity Checker Tester

Specification:-

• Display Type: LCD
• Battery Types Supported: LiPo, Li-ion, LiFe, NiCd, NiMH
• Power Source: Battery Powered
• Power Source: Powered by the battery being tested
• Operating Temperature: 0°C to 50°C
• Cell Count: Up to 6S (LiPo/Li-ion/LiFe), various configurations for NiCd/NiMH

DC-DC 4.5V-40V TO 5V 2A USB Charger Step-down Converter Voltmeter Module

Specification:-

• Input Voltage: 4.5V to 40V DC
• Output Voltage: 5V DC
• Current Rating: 2 Amps
• Minimum Frequency: 50 Hz
• USB Port: Standard USB-A port
• Protection: Over-current and short-circuit protection

1-8s Lipo Battery Voltage Tester with Buzzer Alarm

Specification:-

• Input: 1S-8S Battery
• Battery type: Lipo/LiFe/Li-ion/LiMn
• Voltage detection precision: 0.01V.
• Alarm set range: 2.7-3.8V
• Cell Voltage Display Range: 0.5-4.5V
• Total voltage display range: 0.5V-36V
• 1S test mode voltage range: 3.7-30V
• Low voltage alarm mode for 2-8S

DC 70V-500V Two-Wire Digital Green LED Voltmeter

Specification:-

• Power Supply: DC70V-500V
• Accuracy: ±1%
• Input impedance: > 1MΩ
• Max Working Current: 18mA
• Refresh rate: about 300mS / times.
• Display: 0.56 "dual 3 digital tube.
• Operating Temperature: -20°C - 65°C
• Material: PCB
• LED Colour: Green