مولتيمتر قلمي هوشمند ریلایف RELIFE DT-01

مولتيمتر قلمي هوشمند ریلایف RELIFE DT-01

مشخصات : 

• مقدار شمارش تا ۶۰۰۰ مورد
• تشخیص خودکار نوع پارامتر
• رنج خودکار و دستی ( انتخاب با شاسی )
• صفحه نمایش  نورانی رنگی
• True RMS ، Outo Detect , Outo Power Off
• مجهز به برق یاب غیر تماسی : NCV
• اهم متر : تا ۶۰ مگا اهم ،
• خازن سنج : تا ۶۰,۰۰۰ میکرو فاراد ،
• فرکانس متر : تا ۱۰ مگاهرتز ،
• دما سنج محیط : -۲۰ ~ +۵۰ °C
• تست دیود و پیوستگی (بازر سریع )
• منبع تغذیه : یک عدد باتری ۱٫۵V AAA

Details : 

  * ۱۷۰ x 24 x 21 mm in size, 50g light
* detachable second test lead, 4mm shrouded plug
* ۶۰۰۰ counts, very compact, 0.5% accuracy according to specification
* Auto-Mode (voltage, resistance, continuity combined) and manual mode
* Flashlight
* Inverted multi-color LCD with permanent backlight on
* Single R3 cell
* NCV, phase sequence and capacitive live-wire detection
* Voltage 0.001V to 1kV= / 700V~
* Resistance 0.1 Ohm to 60 MOhm
* Frequency 0.01 Hz to 10 MHz
* Auto continuity / diode mode
* Capacity 10 pF to 60 mF
* Integrated temperature probe
* HOLD-Function
* APO

Ranges (spec):

* V=/V~: 6V, 60V, 600V (0.5%+4)
* V=: 1000V (0.8%+10)
* V~: 700V (0.8%+10)
* R: 600Ohm (0.8+5), 6k, 60k, 600k, 6M (0.8%+3), 60M (2.5%+3)
* C: 10nF, 100nF, 1µF, 10µF, 100µF, 1mF, 10mF (3.5%+20), 60mF (5%+3)
* T: -20°C … 50°C (1°C res, 1.0%+5); °F available as well
* Frequency: 0.01 Hz to 10 MHz, no ranges or precision specified in the manual

Reaction time:

Sample rate: 3/s

In auto mode, the voltage readings are fast and continuity is delayed by about a second. Resistance readings are delayed by the same amount of time.

In manual mode, voltage readings never take longer than about half a second, resinstance takes about a second, continuity buzzer reacts in about 20ms and is latched.

Full ranging of resistance takes about a second or so.

Capacitance test takes about 3-4s and takes a couple of readings to settle down at higher values.

Display:

Display works well from different viewing angels. It works fine in dark environments (display light always on), but becomes very hard to impossible to read with direct sunlight on it (see images). The should’ve put in the old-fashioned normal LCD instead of the “fancy” inverted one with colors.