Jiangsu Profile
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Product List
1. Single Phase Current LED Display Electricity Meter Panel Digital Voltmeter 
[Oct 10, 2025]
[Oct 10, 2025] Product Name: Single Phase Current LED Display electricity meter Panel Digital Voltmeter This series of intelligent electrical measuring instruments is suitable for the measurement of voltage, current, and other ...
Company: Jiangsu Sfere Electric Co., Ltd.
2. New Design Single Phase Current LED Display Panel Digital Voltmeter [Aug 21, 2025]
[Aug 21, 2025] Product Name: New design Single phase current LED display panel digital Voltmeter This series of intelligent electrical measuring instruments is suitable for the measurement of voltage, current, and other ...
Company: Jiangsu Sfere Electric Co., Ltd.
3. LED Display RS485 Communication 1 Channel Analog Output Single-Phase DC Current Panel Mounted ... [Aug 21, 2025]
[Aug 21, 2025] Product Name: LED Display RS485 Communication 1 Channel Analog Output Single-Phase DC Current Panel Mounted Voltmeter This series of intelligent electrical measuring instruments is suitable for the measurement of ...
Company: Jiangsu Sfere Electric Co., Ltd.
4. High-Precision Chtk900u-2K4 Digital Voltmeter for Three Phase Monitoring [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
5. Advanced Chtk900u-9K4 Three Phase Digital Voltmeter for Accurate Measurements [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
6. High-Precision Chtk900u-3K4 Digital Voltmeter for Three Phase Systems [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
7. Chtk900u-Ak4 Three Phase Digital Voltmeter Supplier [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
8. Chtk900u-Dk4 Three Phase Digital Voltmeter Supplier [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
9. Smart Building 3-Phase 96*96 Panel Mounted Digital Output Watt Meter 0-300V Voltmeter [Jul 08, 2024]
[Jul 08, 2024] Smart building 3-phase 96*96 panel mounted digital output watt meter 0-300v voltmeter Product Description This series of digital display AC electrical measurement meters are applied for voltage and current measurement ...
Company: Jiangsu Sfere Electric Co., Ltd.
10. 96*96 Extremely Cold Rs485 LED 3 Wire Digital Mounting Milli Voltmeter [Aug 21, 2025]
[Aug 21, 2025] Product Name: 96*96 Extremely Cold Rs485 LED 3 Wire Digital Mounting Milli Voltmeter This series of meters have programmable transformation ratio.They can be expanded with functions of digital input, relay output, ...
Company: Jiangsu Sfere Electric Co., Ltd.
11. Chtk900u-9K1 Single-Phase AC Voltmeter Supplier [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
12. Reliable Chtk900u-Ak1 AC Voltmeter for Accurate Voltage Measurements [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
13. Chtk900u-3K1 Single-Phase AC Voltmeter Supplier [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
14. Compact Mini DC Digital Voltmeter for Single Phase Applications [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
15. Compact DC Digital Voltmeter for Accurate Voltage Measurement [Jul 28, 2026]
[Jul 28, 2026] Technical parameters Indicators Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level Display digits 4-bit,plus symbol bit LED display Input Nominal lnput Current AC1, AC5A, DC20mA, ...
