Tester Manuals & User Guides

ROTORAMA FNAC-28 Multi-port USB Tester User Manual

September 22, 2026

ROTORAMA FNAC-28 Multi-port USB Tester Read this manual carefully before first use. Do not connect a power source exceeding 24 V to the monitoring interfaces, or a power source exceeding 16 V to the PC online port. User Guide This…

Brand: Rotorama

EMOS VT-121 Voltage Tester User Manual

September 18, 2026

EMOS VT-121 Voltage Tester Specification Mark EMOS Main order code M0049 Product code 2201019000 EAN 8592920136133 alternating voltage 12-230V determination of polarity NO signaling optical phase definition NO circuit continuity measurement NO power supply from a voltage source direct voltage…

Brand: EMOS

WHAETEQ DFS360,DFS400 AED Defibrillator Tester User Manual

September 18, 2026

WHAETEQ DFS360,DFS400 AED Defibrillator Tester Introduction Concept The WhaleTeq DFS360/DFS400 is a multifunction testing device, functioning as an ECG signal simulator and energy measurement equipment for AED and defibrillator manufacturers. For ECG signal simulation, the DFS360/DFS400 simulates NSR as well…

Brand: WHAETEQ

KONNwei KW600 Car Battery Tester User Manual

September 17, 2026

KONNwei KW600 Car Battery Tester Product Summary Product Profile KW600 Battery Tester adopts the state-of-the -art conductance testing technology in the word to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy…

Brand: KONNWEI

DollaTek 18650 Battery Capacity Internal Resistance Tester Instruction Manual

September 16, 2026

DollaTek 18650 Battery Capacity Internal Resistance Tester Instruction Manual   Switch English/Chinese Note: lithium iron phosphate battery charging is not supported Four Battery MeterO Parameters: OWorking voltage: DC5V OApplicable battery: suitable for all batteries that meet the requirements of stopping…

Brand: DollaTek

A AND D AD4212B-PT Pipette Accuracy Tester User Guide

September 16, 2026

A AND D AD4212B-PT Pipette Accuracy Tester  SPECIFICATIONS AD-4212B-PT AD-4212A-PT FX-300i-PT Weighing capacity  1 110 g / 31 g / 5.1 g  2 110 g 320 g Minimum weighing value 0.1 mg / 0.01 mg / 0.001 mg 0.1 mg…

Brand: A and D

ROTORAMA HRM-10 Internal Resistance Tester User Manual

September 14, 2026

ROTORAMA HRM-10 Internal Resistance Tester PRODUCT INFO Notice to users This manual provides detailed instructions on how to use the product, safety precautions, and relevant information. Before using the product, please read the manual carefully to ensure optimal performance of…

Brand: Rotorama

Axtron MF-X10 Water Quality Tester User Manual

September 12, 2026

Axtron MF-X10 Water Quality Tester Product Specifications Water Quality Tester Overview This water quality tester measures parameters such as pH and (depending on the model) TDS/EC/Salinity/ORP and other water quality readings. Turn it on, immerse the electrode within the immersion…

Brand: Axtron

VEVOR YS-01205A,YS-01205B Coolant Pressure Tester Instruction Manual

September 9, 2026

VEVOR YS-01205A,YS-01205B Coolant Pressure Tester Specifications Model YS-01205A, YS-01205B Pressure Range (pressure tester) 0~2.5 bar / 0~35 psi Instrument vacuum range -76~0 cmHg (-30~0 inHg) Coolant vacuum refill material Aluminum & plastic with copper (YS-01205A); Plastic with copper (YS-01205B) Air…

Brand: VEVOR

KJ-KayJI J7-C Bluetooth USB Multi Functional Color Screen Tester User Manual

September 6, 2026

Overview J7-C is a USB multi-functional color screen tester for monitoring and displaying electrical parameters during mobile phone charging, and for testing USB devices such as charger power and portable power bank capacity. Specifications Parameter Range Resolution Voltage 3.6V ~…

Brand: KJ-KayJI

TESTER Chlorine-pH Pool Water Test Kit: Instructions and Guide

Instruction Manual • September 10, 2025

Comprehensive instructions for the TESTER Chlorine-pH pool water test kit. Learn how to measure free chlorine (0.5-6 mg/l) and pH (6.8-8.2) using DPD No.1 and Phenol Red tablets. Includes important usage tips, cautions, and safety information for pool maintenance.

Brand: TESTER