Data Sheet 37XR-A True RMS Digital Multimeter True RMS digital multimeter with component and logic test for troubleshooting electronics at the bench or on the job site. Inductance to 40 H, frequency to 40 MHz, capacitance to 400 F, logic to 20 MHz Input warning tone when test leads are in wrong jack 10,000 count, 0.1 % accuracy 1000 V/750 V DC/AC True RMS 10 Amps AC/DC, fully safety fused Resistance to 40 M W Continuity beeper Min/Max, Average, Relative, Peak, and Data Hold No hassle Auto power off to save battery life warranty Separate door for easy battery and fuse access No waiting. Magne-Grip Holster with magnetic hanging strap No shipping charges. CAT III 600 V, CAT II 1000 V rated Our commitment to UL (CULUS) listed high-quality products and customer service Three-year warranty is demonstrated by our industry exclusive No Hassle warranty. In the unlikely event that an Amprobe Test Tool requires warranty service, any of our local dealers are authorized to replace it, on the spot. (note: 500 MSLP limit) 1000V 600V Amprobe Test Tools www.Amprobe.comData Sheet 37XR-A Digital Multimeter General Specifications Autoranging Display: 4-3/4 digit LCD, 10,000 counts with 41-segment analog bar graph Display Update Rate: 2/sec, nominal Power Battery: 9 V NEDA 1604, JIS 006P, IEC 6F22 Battery Life: 150 hrs typical (alkaline) frequent use of backlight will decrease battery life Operating Temperature: 0 C to 45 C at < 70 % R.H. Storage Temperature: -20 C to 60 C, 0 to 80 % R.H. with battery removed from meter Temperature Coefficient: 0.1 x (specified accuracy) per C ( 0 C to 18 C , 28 C to 45 C) Altitude: 2000 m (6562 ft) Dimensions: 195 x 92 x 60 mm (7.75 x 3.55 x 2.4) Weight: 400 gr (1 lb) without holster, including battery Specifications (23 C 5 C, <75 % R.H. non-condensing) Function Range Accuracy DC Voltage Ranges 1000 mV, 10 V, 100 V, 1000 V (0.1 % rdg + 5 dgt) Resolution 100 V AC Voltage (45 Hz to 2 kHz) True RMS Ranges 1000 mV, 10 V, 100 V, 750 V 750 V range: 45 to 1 kHz: (2.0 % rdg + 10 dgts) All other ranges, 45 to 500 Hz: (1.2 % rdg + 10 dgts) All other ranges, 500 to 2 kHz: (2.0 % rdg + 10 dgts) Resolution 100 V AC coupled True RMS specified from 5 % to 100 % of range DC Current Ranges 100 A, 1000 A, 10 mA, 100 mA, 400 mA, 10 A 100 A range: (0.5 % rdg + 10 dgt) 1000 uA to 400 mA ranges: (0.5 % rdg + 5 dgts) 10 A range: (1.5 % rdg + 10 dgt) Resolution 0.01 A AC Current (45 Hz to 1 kHz) True RMS Ranges 100 A, 1000 A, 10 mA, 100 mA, 400 mA, 10 A 100 A to 100 mA ranges: (1.5 % rdg + 10 dgts) 400 mA range: (2.0 % rdg + 10 dgts) 10 A range: (2.5 % rdg + 10 dgts) Resolution 0.01 A AC coupled True RMS specified from 5 % to 100 % of range Resistance Ranges 1000 W, 10 k W, 100 k W, 1000 k W, 10 M W, 40 M W 1000 W to 1000 k W ranges: (0.5 % rdg + 8 dgts) 10 M W range: (1.0 % rdg + 10 dgts) 40 M W range: (2.0 % rdg + 10 dgts) Capacitance Ranges 40 nF, 400 nF, 4 F, 40 F, 400 F 40 nF, 400 F ranges: (3.0 % rdg + 10 dgts) 400 nF to 40 F ranges: (3.0 % rdg + 5 dgts) Resolution 0.01 nF Amprobe Test Tools www.Amprobe.com