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Develop Industrial

LB78 Resistance Current Voltmeter Signal Generator Source Process Calibrator

Features:
High accuracy 0.01V, 0.01mA, 0.1mV, lost cost.
User-friendly key layout, all functions have independent corresponding keys.
Fast response and zero delay in operation.
Low power dissipation and long stand-by time.
Refined small pocket size design, dimension: 108x66x20mm
With embedded 2000mAH rechargeable battery, no need external power supply.
Built-in one-time quick-break fuse can avoid instrument damages caused by improper connecting
electric supply with 110V or 220V.
DA, reference voltage and operational amplifier adopt stable qualified precision chips to improve
temperature stability and long-term performance.

Specifications:
Accuracy:0.01mA, 0.01V, 0.1mV
Output:0-110mV, 0-10V, 4-20mA, 24V
Power Supply: Embedded re-chargeable battery
Size:108x66x20mm
Highlight: Small pocket size, high precision
Power recharging: USB port
Color: Black and Blue

Parameters:

Function	OUT UNIT	Set Range	Set Step	Error
DC.V	V	0-11.00V	0.01/0.1/1	Max:0.01V
DC.mV	mV	0-110.0mV	0.1/1/10	Max:0.1mV
DC.Current	mA	0-24.00mA	0.01/0.1/1/4	Max:0.01mA
24V	24V mA	0-24.0mA	None	Max:0.2mA

Notice: According to international shipping requirements, it is forbidden to have powder, liquid, nor battery in package,In order to avoid delay of transportation, we will have to check and take out these items before packing.

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WARRANTY

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How to do the warranty: The warranty will be covered by natural faulty not including man-made damaged. If you receive a defective item or any item needs to be repaired under the warranty period, buyers have to report to us within 3 days and take a picture to show us the damage part and outside of package after received the item. We will try to help you solve the problem by e-mail. If still have problem, please kindly send back the defective item for our repair by freight prepaid. Returning postage is buyer's responsibility. If it is our quality's problem, we will repair it and send the repaired item to you for free of charge. If the damage is made by wrong operation, we will ask for maintenance cost.

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Return Policy

We offer 90 days(used) or 180 days(new) free warranty (except consumables).we stand behind every product we sell.If you're not pleased with your purchase, we'll be happy to make an exchange or refund the product price less S & H within 7 days of your purchase. For any exchange or refund, we need the original receipt or a record of the purchase in our system, and the product must be in its original condition, including the box, packaging, and all accessories.Shipping and handling charges are not refundable.

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On May 10, 2026 at 21:03:49 PDT, seller added the following information: