6 Best
Bluefire Voltmeters
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Product Highlights
- Power-off data storage function: the last test data is stored automatically when the power supply abruptly lose. no more worry about data loss due to sudden power outages. this digital meter can only measure the active power but not apparent power. if you measure power from a dc-ac inverter, please make sure it's pure sine wave, or the meter can be burnt or melted.
- One-button control: the button can be used to control the backlight, reset energy and preset power alarm limit. short press the key to turn on or off the backlight. the backlight has memory function, it can store the on or off state when power off.
- 6 in 1 multifunctional digital multimeter: with a large-screen lcd display interface, it can display six parameters at the same time, including voltage current active power energy frequency and power factor at the same time. measuring voltage range ac 80v-260v; current range 0-100a; power range 0-22kw; energy range 0-999kwh; frequency range 45-65hz; power factor range 0...
- Overload alarm function: backlight and power will flash simultaneously to give an alarm if active power value exceeds the preset value. alarm value can be set by yourself, but applied load should not exceed the rated power. this ac digital meter is suitable for indoor, please do not use outdoor.
- Lcd digital display: large-screen lcd with all sight 180° view. the blue backlight can be turned on/off manually. see your measurements clearly and effortlessly, providing peace of mind and accurate results.
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Product Highlights
- Led display: 7 cm long display showcase voltage, frequency and current readings in red color led which makes readings clear even in dark surroundings.
- Accuracy: - with 1% measurement accuracy, this digital meter results in stable working performance.
- Multifunctional: with 3 in 1 digital meter, you can test voltage, current and frequency simultaneously.
- Specification: the meter is used for single-phase ac, ranging from 50v to 500v, current measurement: 0-5a, frequency measurement: 10-99.9 hz, ambient temperature: 0-50 (℃)
- Warranty: the products come with 1 year warranty (to claim warranty contact the packer detail mentioned below in “product details”.)
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Product Highlights
- Led display: 7 cm long display showcase voltage, frequency and current readings in red color led which makes readings clear even in dark surroundings.
- Accuracy: - with 1% measurement accuracy, this digital meter results in stable working performance.
- Multifunctional: with 3 in 1 digital meter, you can test voltage, current and frequency simultaneously.
- Specification: the meter is used for single-phase ac, ranging from 50v to 500v, current measurement: 0-120a, frequency measurement: 10-99.9 hz, ambient temperature: 0-50 (℃)
- Warranty: the products come with 1 year warranty (to claim warranty contact the packer detail mentioned below in “product details”.)
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