MA140-NIST : True RMS 300A AC Mini Clamp Meter + NCV + NIST

Features

• MA140-NIST  True RMS 300A AC Mini Clamp Meter + NCV + NIST
• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Compact 0.8" (22mm) jaw size accommodates conductors up to 300MCM and allows measurements in tight locations
• Unique Smart Auto Sense feature
• Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals
• Built-in Non-Contact Voltage (NCV) detector for quick detection of live voltage
• Inrush current measurement
• 6000 count backlit LCD display
• Smart Data Hold: Audiovisual alert when a new reading exceeds 50 digits of a held reading
• Low battery indicator and Auto Power Off feature
• Complete with carrying case and two LR44 batteries

Specifications

• Display : 6000‐count Multi‐Function LCD
• Over‐range indication : “OL” or “‐OL” is displayed
• Conversion rate : 2 updates per second
• Maximum conductor size : 22mm (0.87”) in diameter
• Low battery indication : is displayed. Meter also displays available battery power atstartup
• Auto Power OFF : After 20 minutes (can be disabled)
• Operating Temperature and Humidity : 0~30°C (32~86°F); 80%RH maximum ,30~40°C (86~104°F); 75%RH maximum,40~50°C (104~122°F); 45%RH maximum
• Storage Temperature and Humidity : ‐20°~60°C (‐4°~140°F); 80%RH maximum
• Temperature Coefficient : 0.2 x specified accuracy / °C, < 20°C (68°F), > 26°C (79°F)
• Operating Altitude : 2000m (6562ft.)
• Battery power : (2) LR‐44 1.5V batteries (battery life 50 hours typical)
• Weight : 140g (4.9 oz.)
• Dimensions : 60 x 147 x 31.5mm (2.4 x 5.8 x 1.2”)
• Safety Standards : For indoor use and in accordance with the requirements for double insulation to EN61010‐1, EN61010‐2‐030, EN61010‐2‐032, EN61326‐1; EN61010‐1 Over‐voltage CAT III 600V, Pollution Degree 2
• Shock and Vibration : Sinusoidal vibration MIL‐PRF‐28800F for a Class II instrument
• Drop Protection : 1.2m (4’) drop onto hardwood or concrete flooring