20pcs 0.28-Inch Digital Green Display DC Voltmeter, 2.5-30V Adjustable Voltage Meter

20pcs 0.28-Inch Digital Green Display DC Voltmeter, 2.5-30V Adjustable Voltage MeterVoltmeter Product Description Voltmeter Features 1. Simple wiring: Red wire connects to positive, black wire connects to negative. The device is protected against reverse connections. 2. No external power supply is needed; the voltmeter operates directly from the measuring voltage (2. 50 30V). 3. Supports wide voltage operation ranging from a low 2. 50V up to a safe maximum of 40V. Voltages above 40V could cause damage. 4. Displays voltage readings

8% reading +8) AC Voltage 0mV-600V 1mV-1V ±(1

Body Material: 3D-printed material with a polished finish

Accuracy: ±2

Package Size: 40 × 33 × 24 cm

Package Included: 1 x Soil Tester (NO BATTERY)

with a minimum resolution of 0

Constant Current Indicator: Yes

this product comes equipped with a GPS antenna

4 x Table Limit Block

automobile diagnostics

1 x Electric Hammer (Battery not included)

Ideal for potted plants