Amprobe AM-150 TRMS Multimeter

Professional-grade digital multimeter with PC connection, temperature measurement, and data logging.

Retired products cannot be ordered

View Company Reviews

Part Number

AM-150 TRMS

Manufactured

By Amprobe

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Features

True RMS (TRMS)
AC & DC voltage to 1000 V
AC & DC current to 5 A
Resistance to 50.00 MΩ
Temperature range: -50°C to 1000°C
Capacitance to 9999 µF
Optical isolated PC interface capability
Auto and manual ranging
Auto power off
Data recording: 5400 points
Peak hold
Data Hold
Diode test
Continuity test
CAT III 1000 V, CAT IV 600 V safety rating

The Amprobe AM-150 true RMS (TRMS) multimeter is a professional grade digital multimeter with an array of features and functions including true TMS readings, PC connectivity, and data recording of 5400 points.

The Amprobe AM-150 multimeter measures AC and DC voltage to 1000 V, AC and DC current to 10 A, resistance to 50 MΩ, frequency to 200 kHz, capacitance to 9999 µF and temperature to 1832°F (1000°C). Measurement results are shown on the AM-150's large, easy-to-read, backlit LCD display.

The Amprobe AM-150 TRMS multimeter features include: an optically isolated PC interface; peak hold; auto and manual ranging; intelligent, auto power-off; audible and visual warnings against improper test lead plug-ins; diode test and audible continuity. This Amprobe multimeter has a CAT III 1000 V and CAT IV 600 V safety rating.

The Amprobe AM-150 true RMS multimeter ships complete with:

Thermocouple (TPK-59)
Test leads (MTL-90B)
Fuse 1A/1000 V IR
Fuse 15A/1000 V
Manual

Amprobe AM-150 TRMS Multimeter Electrical Specifications

Feature	Range	Accuracy
DC Voltage
	50.00 mV 500.00 mV 5.000 V, 50.00 V, 500.0 V, 1000 V	0.12% + 2d 0.06% + 2d 0.08% + 2d
NMRR:	>60 dB @ 50/60 Hz
CMRR:	>120 dB @ DC, 50/60 Hz Rs=1kΩ
Input impedance: 10 MΩ, 16 pF nominal (44 pF nominal for 50 mV & 500 mV ranges)
AC Voltage
50 Hz to 60 Hz
	50.00 mV, 50.00 V, 5.000 V, 50.00 V, 500.0 V, 1000 V	0.8% + 3d
40 Hz to 50 Hz	50.00 mV, 500.0 mV	0.05% + 3d
60 Hz to 500 Hz	5.000 V, 50.00 V, 500.0 V 1000 V	1.0% + 4d 1.2% + 4d
500 Hz to 20 kHz
	50.00 mV, 500.0 mV 5.000 V, 50.00 V, 500.0 V 1000 V	0.5 dB* 3 dB* Unspecified
*Specified from 30% to 100% of range
CMRR:	>60 dB @ DC, to 60 Hz, Rs=1kΩ
Input Impedance:	10 MΩ, 16 pF nominal (44 pF nominal for 50 mV & 500 mV ranges)
Temperature
	-50 °C to 1000 °C -58 °C to 1832 °C	0.3% + 3d 0.3% + 5d
DC Current
	500.0 µA 5000 µA 50.00 mA 500.0 mA 5.000 A 10.00 A **	0.2% + 4d 0.2% + 4d 0.2% + 4d 0.2% + 4d 0.2% + 4d 0.2% + 4d
**10 A continuous, 20 A for 30 sec. max with 5 min. cool down interval
AC Current
50 Hz - 60 Hz	500.0 µA 5000 µA 50.00 mA 500.0 mA 5.000 A 10.00 A **	0.6% + 3d 0.6% + 3d 0.6% + 3d 1.0% + 3d 0.6% + 3d 0.6% + 3d
40 Hz to 50 Hz	500.0 µA	0.8% + 4d
60 Hz to 1 kHz	5000.0 µA 50.00 mA 500.0 mA 5.000 A 10.00 A**	0.8% + 4d 0.8% + 4d 1.0% + 4d 0.8% + 4d 0.8% + 4d
**10 A continuous, 20 A for30 sec. max with 5 min. cool down interval
Ohms
	50.00 Ω 500.0 Ω 5.000 kΩ, 50.00 kΩ, 500.0 kΩ 5.000 MΩ 50.00 MΩ	0.2% + 6d 0.1% + 3d 0.1% + 2d 0.4% + 3d 1.5% + 5d
Open circuit voltage:	< 1.3 V DC (< 3 V DC for 50 Ω & 500 Ω ranges)
Audible continuity tester
Audible threshold:	between 20 Ω and 200 Ω. Fast response time < 100µs
Diode tester
	2.000 V	1% + 1d
Frequency
Function	Sensitivity(Sine RMS)	Range
mV 5 V 50 V 500 V 1000 V Ω, Cx, diode µA, mA, A	300 mV 2 V 20 V 80 V 300 V 300 mV 10 % F.S.	6 Hz - 125 kHz 6 Hz - 125 kHz 6 Hz - 20 kHz 6 Hz - 1 kHz 6 Hz - 1 kHz 6 Hz - 125 kHz 6 Hz - 125 kHz
Accuracy: 0.01% + 2d
Capacitance
	50.00 nF 500.0 nF 5.000 µF 50.00 µF 500.0 µF 9999 µF	0.8 % + 3d 0.8 % + 3d 1.0 % + 3d 2.0 % + 3d 3.5 % + 5d 5.0 % + 5d
Accuracies with film capacitor or better