DMM Multimeter X830L

Description

DMM Multimeter X830L

Product Description

The XL830L is a handheld 3½-digit digital multimeter designed for general-purpose measurement tasks. It provides functions including DC/AC voltage, DC current, resistance, diode test, continuity, transistor hFE testing, and basic temperature measurement. It uses manual range selection, and includes features like backlight, data hold, and a compact form factor suitable for electronics work.

Key Specifications & Features

• Display: 3½ digit LCD (max reading ~1999)

• Input protection / fuse: 500 mA / 250 V fuse on mA ranges

• Maximum voltage (between terminal & ground):
    • DC: up to 1000 V DC 
    • AC: up to 700 V AC

• DC Voltage Ranges & Resolution: 200 mV, 2 V, 20 V, 200 V, 600 V (resolutions accordingly: e.g. 100 µV, 1 mV, 10 mV, …)

• AC Voltage Ranges: 200 V, 600 V

• DC Current Ranges: 200 µA, 2 mA, 20 mA, 200 mA, 10 A

• Resistance Ranges: 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ (and possibly higher)

• Continuity / Diode Test: yes (with buzzer / sounding threshold)

• Transistor hFE test (NPN / PNP) mode

• Backlight: yes, for LCD reading in low light

• Data Hold: yes

• Manual rangers (non-auto)

• Input impedance (for DC ranges): 1 MΩ

• AC input impedance: ~0.5 MΩ (some sources)

• Power supply: 9 V battery (6F22)

• Operating environment: around 0–40 °C

• Dimensions / Size: ~ 138 mm × 69 mm × 31 mm

• Weight: ~ 135 g (without accessories)

• Current draw: about 0.64 mA (typical) in many ranges

• Other quirks / performance notes:
    • The 10 A range is unfused (no fuse protection)
    • On low resistance ranges, measurement is slower (~1.5 seconds for 100 Ω)
    • Continuity beeper triggers when resistance is below ~72 Ω 
    • Display stabilizes after a few updates / delay in reading in some ranges