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> Tekpower auto/manual pc RS232 digital multimeter dmm
Tekpower auto/manual pc RS232 digital multimeter dmm
Tekpower PC RS232 Interfaced DMM, TP4000ZC
Auto/Manual range selectable
Automatic power-off (after being idle for 30 minutes, this feature can be disabled if needed)
Accuracy is ± (% of reading + number in last digit) at 23 ± 5°C , <75% RH.
400mV, 4V, 40V, 400V : ± (0.5% + 5)
400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ: ± (1% +5)
Overload protection : 250V DC/AC RMS.
4A 10A : ± (2% +5) Caution: Maximal operation time15s.
Overload protection : Fast 0.5A/250V, 10A/250V fuse.
4A 10A : ± (2.5 % +5) Caution: Maximal operation time15s.
Overload protection : Fast 0.5A/250V, 10A/250V fuse.
Overload protection : 250V DC/AC RMS.
Frequency 10Hz-10MHz : ± (0.1% +5)
Duty cycle 0.1%-99.9% : ± (2.5% +5) Frequency lower than 10kHz
Sensitivity : Sine wave1.5V RMS.
Overload protection : 250V DC/AC RMS.
Temperature (Using K type thermocouple probe)
0°C-+40°C : ±3°C (Build-in temperature sensor)
Test current :1±0.6mA Test voltage : .Approx. 1.5V
Overload protection : 250V DC/AC RMS
Audible indication: less than (60+20)Ω Approx.
Overload protection : 250V DC/AC RMS.
All of our new products come with a product warranty from the manufacturer that covers any defects within the stated warranty period. Repair or replacement is at our sole discretion. For DOA (Dead on Arrival) items (which is very rare), please email or call us @ (***)-628-6088 to obtain a RMA # (Returned Merchandise Authorization #) from us. we will replace your item with a new one within 14 days after we receive it from you.
Any original pictures and original text used in this ad are copyrighted material. © 1997 - 2007
Founded in 1997, our company has been wholesaling and online retailing our test equipments for almost a decade. Our homepage multimeterwarehouse has been constantly ranked top 5 in all the major search engines such as Google, Yahoo and etc when you enter the keyword "multimeter".
We import all our products directly from our manufacturers, there's absolutely no middle man in between, and that's the very reason we can sell our products at a much lower price than our major competitors. All our products are designed & engineered in conformance to European & American safety standards with over 90% approved by EMC, LVD, GS and UL. Our line of products include Digital & Analog Multimeters, Clamp on Meters, Fixed and Variable DC Power Supplies and various kind of test instruments such as Tachometers, Moisture Testers, Thermometers, Digital Tape Measure and etc. Currently we are selling our products under brand names including Mastech, Sinometer and Tekpower.
Certain images and/or photos used in this template are the copyrighted property of JupiterImages and are being used with permission under license.
