(item no. 3730024)
These True-rms commercial grade digital multimeters offer more features, better accuracy at a great price. True-rms, accuracy to 0.02%, frequency, capacitance, duty cycle, analog bar graph, PC interface and large backlit displays are just a handful of features that are available on the AM-140-A.
Features
- True-rms
- Measurements: voltage up to 1000V AC/DC, resistance, AC/DC current, frequency, capacitance, duty cycle
- Optical isolated PC interface capability
- Crest (peak hold), max, min, max-min, recording
- Auto and manual ranging
- Intelligent auto power off
- Data hold
- Relative zero mode
- Audible and visual warning against improper plug-in
- DC loop current 4-20mA
- dBm reading with 20 selectable impedance values
- Backlight display
- Large, easy to read large LCD display
- High speed analog bar graph
- Diode test
- 4-20mA DC loop current
- Audible continuity
Specifications
| FEATURE | AM-140-A | AM-160-A | BEST ACCURACY |
| AC Voltage | 500.00 mV , 5.0000 V, 50.000 V, 500.00 V, 1000.0 V | +/- (0.08 % rdg + 60 LSD) @ 45 Hz → 300 Hz |
|
| DC Voltage | 500.00 mV, 5.0000 V, 50.000 V, 500.00 V, 1000.0 V | +/- (0.03 % rdg + 2 LSD) @ 0 V → 50 V |
|
| Resistance | 500.00 O, 5.0000 kO, 50.000 kO, 500.00 kO, 5.0000 MO, 50.000 MO | +/- (0.10 % rdg + 6 LSD) | |
| AC/DC Current | 500.00 µA , 5000.0 µA; 50.000 mA, 500.00 mA; 5.0000 A, 10.000 A | +/- (1.0 % rdg + 40 LSD) @ 50 Hz / 60 Hz |
|
| Frequency | 5.0000 Hz → 200.000 kHz | +/- (0.002 % rdg + 4 LSD) | |
| Capacitance | 50.00 nF, 500.0 nF, 5.000 µF, 50.00 µF, 500.0 µF, 9999 µF | +/- (2.0 % rdg + 3 LSD) @ 50 nF → 50 µF ranges |
|
| Temperature | – | Dual thermocouple -58 °F → 1832 °F (-50 °C → 1000 °C) |
+/- (0.3% rdg + 2 °F), +/- (0.3% rdg + 1 °C) |
| Duty cycle | 0.1 % → 99.99 % | – | +/-(3 LSD / kHz + 3 LSD) |
| Specifications | |
| Display: | 4-4/5 digits 50,000 counts. Selectable stable mode 5-4/5 digits 500,000 counts for DC voltage & 6 digits 999,999 counts for HZ |
| Polarity: | Automatic |
| Update rate: | 4-4/5 digits fast mode: 5 per second nominal; 5-4/5 digits stable mode: 1.25 Per second nominal; |
| 42 Segments bar graph: | 60 per second max |
| Power supply: | Single alkaline 9V battery; neda1604a, jis6am6 or Iec6lf22 |
| Power consumption: | 6mA typical |
| Low battery: | Below approx. 7V |
| Apo consumption: | 55 µA typical |
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Fast Shipping and Professional Packaging
Thanks to our longstanding association with UPS FedEx DHL as well as other leading global carriers, we can provide various shipping options. Our warehouse staff is highly skilled and will wrap your goods according to our precise and accurate specifications. Prior to shipping, your goods will be thoroughly examined and secured. Every day we ship thousands of packages to clients from all over the world. The fact that we're dedicated to becoming the largest online retailer in the World is obvious. The warehouses are located located in Europe just as they are in the USA.
Note: Orders with more than one product are assigned a specific processing time dependent on the particular item.
Before shipping, we will check the item thoroughly before sending the items. Most orders are now shipped within 48 hrs. The expected delivery time is 3 to 7 days.
Returns
The inventory is constantly changing and we are unable to control it completely because of the fact that many parties are involved, which includes our factory and warehouse. The stock can change at any time. Please be aware that it is possible for your order to become unavailable even after you have placed the order.
Our policy lasts for thirty days. We cannot return or exchange your purchase when it's been 30 days from the date of purchase.
You are able to return a product when it's unopened and is in the same condition the day you received it. The item should be returned in its original packaging.
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