One-page specification sheets for Houfeng power testing and monitoring instruments. Every sheet is compiled from the published product data — measuring ranges, accuracy, supply requirements, physical data and standard scope of supply.
Battery Tester (5)
- HF-BT-403 Intelligent AC Load Bank TesterPDF · 222 KB
- HF-BT-410 Battery Health TesterPDF · 228 KB
- HF-BT-412 Battery Conductance TesterPDF · 255 KB
- HF-BT-413 Handheld Lithium Battery AnalyzerPDF · 188 KB
- HF-BT-417 Lithium Battery Cell Maintenance TesterPDF · 279 KB
Cable Monitor (3)
- HF-C-202 Cable Sheath Grounding Current MonitoringPDF · 207 KB
- HF-C-203 Cable Temperature Online MonitoringPDF · 245 KB
- HF-C-204 Cable Fault Location MonitoringPDF · 257 KB
Cable Tester (23)
- HF-CH-201 Power Cable IdentifierPDF · 250 KB
- HF-CH-202 OWTS Oscillating Wave Test System for 35kV MV CablesPDF · 287 KB
- HF-CH-203 Cable Damped Oscillating Wave Test SystemPDF · 173 KB
- HF-CH-204 Cable Fault LocatorPDF · 259 KB
- HF-CH-205 Cable Fault PinpointerPDF · 196 KB
- HF-CH-207 Underground Utility LocatorPDF · 238 KB
- HF-CH-208 Cable Sheath Fault LocatorPDF · 214 KB
- HF-CH-209 High Voltage Cable Tan Delta TesterPDF · 238 KB
- HF-CH-210 Transmission Line Parameter TesterPDF · 274 KB
- HF-CH-211 Wireless High Voltage Phase DetectorPDF · 265 KB
- HF-CH-212 Cable Fault Burn Down SystemPDF · 274 KB
- HF-CH-213 Cable Impedance Spectrum AnalyzerPDF · 231 KB
- HF-CH-214 Cable Fault Simulation SystemPDF · 319 KB
- HF-CH-215 Cable High Voltage Signal GeneratorPDF · 301 KB
- HF-CH-216 High Voltage Signal Generator for Cable Sheath Fault LocationPDF · 337 KB
- HF-CH-217 High Voltage Power Supply for Cable TestingPDF · 240 KB
- HF-CH-218 High Voltage Surge Generator for Cable Fault LocationPDF · 315 KB
- HF-CH-219 High Voltage Cable Spiking ToolPDF · 262 KB
- HF-CH-220 Cable Voltage DetectorPDF · 214 KB
- HF-CH-221 Phase Sequence TesterPDF · 195 KB
- HF-CH-222 Mining Cable Fault DetectorPDF · 222 KB
- HF-CH-223 Smart Utility LocatorPDF · 225 KB
- HF-CH-225 Live Cable Identification TesterPDF · 225 KB
Capacitor Tester (8)
- HF-PC-201 Power Capacitor TesterPDF · 230 KB
- HF-PC-202 Capacitor Charge Discharge TesterPDF · 229 KB
- HF-PC-203 Power Frequency Overvoltage TesterPDF · 224 KB
- HF-PC-204 Capacitive Current TesterPDF · 273 KB
- HF-PC-206 Single Phase Capacitance and Inductance TesterPDF · 308 KB
- HF-PC-207 Three Phase Capacitance and Inductance TesterPDF · 331 KB
- HF-PC-208 Capacitance Bridge TesterPDF · 276 KB
- HF-PC-209 Capacitive Equipment TesterPDF · 394 KB
Electrical Test Instruments (6)
- HF-ET-802 Generator Rotor Impedance TesterPDF · 281 KB
- HF-ET-803 Water-Cooled Generator Insulation TesterPDF · 303 KB
- HF-ET-804 Portable Dynamic BalancerPDF · 378 KB
- HF-ET-805 Digital Vibration MeterPDF · 187 KB
- HF-ET-807 Transmission Line Parameter AnalyzerPDF · 280 KB
- HF-ET-808 Line Parameter TesterPDF · 321 KB
Energy Meter Tester (7)
- HF-MT-501 Secondary Circuit Voltage Drop TesterPDF · 227 KB
- HF-MT-502 Portable Three-Phase Meter TesterPDF · 208 KB
- HF-MT-503 Meter Wiring TesterPDF · 279 KB
- HF-MT-505 Contactless Electrical TesterPDF · 206 KB
- HF-MT-506 Single Phase Energy Meter TesterPDF · 248 KB
- HF-MT-507 Clamp Meter CalibratorPDF · 262 KB
- HF-MT-508 Insulation Resistance Tester CalibratorPDF · 222 KB
Grounding System Tester (18)
- HF-GT-201 Ground Resistance TesterPDF · 239 KB
- HF-GT-202 Multifunction Ground Resistance TesterPDF · 250 KB
- HF-GT-203 Ground Grid Resistance Testing SystemPDF · 217 KB
- HF-GT-204 Non-Contact Electrostatic VoltmeterPDF · 261 KB
- HF-GT-205 Digital Equipotential Bonding TesterPDF · 315 KB
- HF-GT-206 Smart SPD TesterPDF · 257 KB
- HF-GT-207 Frequency Selective VoltmeterPDF · 307 KB
- HF-GT-208 Frequency Selective MultimeterPDF · 327 KB
- HF-GT-209 Clamp Ground Resistance TesterPDF · 327 KB
- HF-GT-210 Earth Resistance TesterPDF · 333 KB
- HF-GT-211 Ground Bond TesterPDF · 288 KB
- HF-GT-212 Ground Grid TesterPDF · 309 KB
- HF-GT-213 Grounding Down Lead Earth Continuity TesterPDF · 317 KB
- HF-GT-214 Grounding Wire Resistance TesterPDF · 307 KB
- HF-GT-216 Medical Ground Resistance TesterPDF · 209 KB
- HF-GT-218 Soil Resistivity TesterPDF · 364 KB
- HF-GT-220 DC Ground Fault LocatorPDF · 220 KB
- HF-GT-221 Ground Resistance Tester CalibratorPDF · 316 KB
High Current Generator (8)
- HF-HG-302 Impulse Voltage GeneratorPDF · 207 KB
- HF-HG-303 High Voltage Pulse GeneratorPDF · 351 KB
- HF-HG-305 High Frequency High Voltage GeneratorPDF · 378 KB
- HF-HG-306 High Current Signal GeneratorPDF · 317 KB
- HF-HG-307 Current BoosterPDF · 268 KB
- HF-HG-308 Adjustable High Current GeneratorPDF · 277 KB
- HF-HG-309 Single Phase AC High Current GeneratorPDF · 326 KB
- HF-HG-310 High Current Temperature Rise TesterPDF · 286 KB
Instrument Transformer Tester (8)
- HF-IT-201 Instrument Transformer CalibratorPDF · 294 KB
- HF-IT-202 Variable Frequency Instrument Transformer TesterPDF · 285 KB
- HF-IT-203 Current Transformer CalibratorPDF · 267 KB
- HF-IT-204 Voltage Transformer TesterPDF · 382 KB
- HF-IT-205 Wireless CT Ratio TesterPDF · 247 KB
- HF-IT-206 Voltage Transformer Burden TesterPDF · 387 KB
- HF-IT-208 CT Burden BoxPDF · 232 KB
- HF-IT-209 Voltage Transformer Test Power SupplyPDF · 245 KB
Power Line Tester (6)
- HF-LT-301 Ultrasonic Power Line DetectorPDF · 170 KB
- HF-LT-303 Post Insulator TesterPDF · 254 KB
- HF-LT-305 Insulator Voltage Distribution TesterPDF · 202 KB
- HF-LT-307 Intelligent Insulator TesterPDF · 275 KB
- HF-LT-308 Digital Insulation Resistance MeterPDF · 180 KB
- HF-LT-309 Wireless Insulator Insulation Resistance TesterPDF · 313 KB
Power Quality Analyzer (4)
- HF-PQ-204 Portable Power Quality MeterPDF · 248 KB
- HF-PQ-205 Handheld Power Quality analyzerPDF · 248 KB
- HF-PQ-T201 Three Phase Current Unbalance AnalyzerPDF · 285 KB
- HF-PQ-T202 Waveform RecorderPDF · 378 KB
Power Quality Monitor (4)
- HF-PQ-201 Single Channel Power Quality MonitorPDF · 246 KB
- HF-PQ-202 Dual Channel Power Quality MonitorPDF · 207 KB
- HF-PQ-203 8-channel power quality monitorPDF · 201 KB
- HF-PQ-206 Harmonic MonitoringPDF · 148 KB
Protective Relay Tester (15)
- HF-RT-201 6 Phase Relay Test setPDF · 240 KB
- HF-RT-202 3 Phase Relay Test setPDF · 233 KB
- HF-RT-203 Single phase relay test setPDF · 245 KB
- HF-RT-204 Portable Relay Test setPDF · 224 KB
- HF-RT-207 Micro Ohm TesterPDF · 258 KB
- HF-RT-208 Overvoltage Protection TesterPDF · 219 KB
- HF-RT-209 Two-clamp Phase Angle TesterPDF · 257 KB
- HF-RT-210 Three-clamp Phase Angle TesterPDF · 258 KB
- HF-RT-211 Vector AnalyzerPDF · 314 KB
- HF-RT-212 Three Phase Thermal Overload Relay TesterPDF · 304 KB
- HF-RT-213 Single Phase Thermal Overload Relay TesterPDF · 269 KB
- HF-RT-214 Protection Relay Secondary Injection TesterPDF · 291 KB
- HF-RT-215 Three Phase Inductance Capacitance TesterPDF · 246 KB
- HF-RT-216 Smart Substation Digital Relay Protection TesterPDF · 190 KB
- HF-RT-217 Buchholz Relay TesterPDF · 355 KB
Surge Arrester Tester (4)
- HF-SA-201 Metal Oxide Arrester DC Parameter TesterPDF · 308 KB
- HF-SA-202 Surge Arrester Leakage Current TesterPDF · 292 KB
- HF-SA-203 Lightning Counter TesterPDF · 296 KB
- HF-SA-204 Portable Surge Counter TesterPDF · 253 KB
Switchgear Monitor (2)
- HF-W-701 Sf6 Gas Density MonitorPDF · 199 KB
- HF-W-703 Switchgear Partial Discharge MonitoringPDF · 203 KB
Switchgear Tester (34)
- HF-WC-602 Handheld Contact Resistance TesterPDF · 172 KB
- HF-WC-603 Micro OhmmeterPDF · 177 KB
- HF-WC-604 Programmable Hipot TesterPDF · 187 KB
- HF-WC-605 Switchgear Mechanical Characteristic AnalyzerPDF · 192 KB
- HF-WC-607 Disconnector Contact Pressure TesterPDF · 224 KB
- HF-WC-608 Handheld Tulip Contact Pressure TesterPDF · 198 KB
- HF-WC-610 Single Phase Thermal Relay Test SetPDF · 283 KB
- HF-WC-611 Three Phase Thermal Relay TesterPDF · 231 KB
- HF-WC-612 Single Phase Line Fitting Heat Cycle Test SystemPDF · 148 KB
- HF-WC-613 Three Phase Line Fitting Heat Cycle Test SystemPDF · 159 KB
- HF-WC-615 Circuit Breaker SimulatorPDF · 236 KB
- HF-WC-616 High and Low Voltage Switchgear Energization Test BenchPDF · 186 KB
- HF-WC-617 DC Switch Ampere-Second Characteristic TesterPDF · 267 KB
- HF-WC-618 Vacuum Interrupter TesterPDF · 236 KB
- HF-WC-619 SF6 Moisture AnalyzerPDF · 289 KB
- HF-WC-620 SF6 Gas Purity AnalyzerPDF · 272 KB
- HF-WC-621 SF6 Decomposition Product AnalyzerPDF · 195 KB
- HF-WC-622 Handheld Partial Discharge Tester for SwitchgearPDF · 236 KB
- HF-WC-623 Ultrasonic Partial Discharge TesterPDF · 174 KB
- HF-WC-624 SF6 Gas Composition AnalyzerPDF · 249 KB
- HF-WC-625 SF6 Dew Point MeterPDF · 304 KB
- HF-WC-626 Sf6 Gas DetectorPDF · 280 KB
- HF-WC-627 SF6 Gas Recovery UnitPDF · 327 KB
- HF-WC-628 SF6 Gas Density Relay CalibratorPDF · 332 KB
- HF-WC-629 Switch Contact Resistance TesterPDF · 405 KB
- HF-WC-630 Ground Loop Impedance TesterPDF · 222 KB
- HF-WC-631 DC Circuit Breaker TesterPDF · 244 KB
- HF-WC-632 High and Low Voltage Switchgear TesterPDF · 233 KB
- HF-WC-633 Disconnector Contact Pressure TesterPDF · 252 KB
- HF-WC-634 Disconnector Contact Force TesterPDF · 329 KB
- HF-WC-636 Electricity Theft Detection EquipmentPDF · 300 KB
- HF-WC-639 SF6 Gas Quantitative Leak DetectorPDF · 368 KB
- HF-WC-640 SF6 Gas AnalyzerPDF · 346 KB
- HF-WC-641 SF6 Gas Vacuum PumpPDF · 334 KB
Transformer Monitoring (7)
- HF-T-601 Smart Transformer Anti-Theft Monitoring DevicePDF · 353 KB
- HF-T-602 Transformer DGA Online Monitoring SystemPDF · 129 KB
- HF-T-603 Transformer Partial Discharge Online Monitoring DevicePDF · 140 KB
- HF-T-604 Transformer Winding Temperature MonitoringPDF · 378 KB
- HF-T-605 Transformer Core Clamp Earth Current MonitoringPDF · 274 KB
- HF-T-608 Transformer Bushing MonitoringPDF · 214 KB
- HF-T-609 Transformer Vibration MonitoringPDF · 284 KB
Transformer Tester (50)
- HF-TC-601 Transformer Turns Ratio TesterPDF · 367 KB
- HF-TC-603 Transformer Dielectric Loss TesterPDF · 248 KB
- HF-TC-604 Transformer Load Tap Changer AnalyzerPDF · 359 KB
- HF-TC-605 Handheld Transformer DC Resistance TesterPDF · 208 KB
- HF-TC-606 Three Channel Transformer DC Resistance TesterPDF · 258 KB
- HF-TC-607 Dual Channel DC Winding Resistance TesterPDF · 161 KB
- HF-TC-608 Handheld Ground Continuity TesterPDF · 201 KB
- HF-TC-609 Handheld TTR TesterPDF · 236 KB
- HF-TC-610 Pressure Relief Valve Calibration TesterPDF · 201 KB
- HF-TC-611 Transformer Winding Thermostat Calibration BenchPDF · 249 KB
- HF-TC-612 Handheld Loop Resistance TesterPDF · 236 KB
- HF-TC-613 Automatic Integrated Transformer Test BenchPDF · 233 KB
- HF-TC-614 Transformer Short Circuit Impedance TesterPDF · 252 KB
- HF-TC-615 Transformer Energy Efficiency TesterPDF · 301 KB
- HF-TC-616 Dry Type Transformer Material AnalyzerPDF · 268 KB
- HF-TC-617 Transformer Capacity Characteristic TesterPDF · 319 KB
- HF-TC-618 Sweep Frequency Response AnalyzerPDF · 194 KB
- HF-TC-619 AC Hipot TesterPDF · 225 KB
- HF-TC-620 SF6 Gas AnalyzerPDF · 257 KB
- HF-TC-621 Portable Dissolved Gas AnalyzerPDF · 214 KB
- HF-TC-622 Transformer Oil Breakdown Voltage TesterPDF · 284 KB
- HF-TC-623 Transformer Core Ground Current TesterPDF · 268 KB
- HF-TC-624 Portable Transformer PD TesterPDF · 163 KB
- HF-TC-625 SFRA Sweep Frequency Response AnalyzerPDF · 217 KB
- HF-TC-626 Buchholz Relay TestPDF · 249 KB
- HF-TC-627 Gas Chromatograph AnalyzerPDF · 250 KB
- HF-TC-628 Transformer Oil Dielectric Strength TesterPDF · 298 KB
- HF-TC-629 Tan Delta Test of Transformer OilPDF · 370 KB
- HF-TC-630 Transformer Oil Moisture AnalyzerPDF · 192 KB
- HF-TC-631 Corrosive Sulfur TesterPDF · 186 KB
- HF-TC-632 XRF Sulfur AnalyzerPDF · 197 KB
- HF-TC-633 DC Low Resistance TesterPDF · 262 KB
- HF-TC-634 Transformer Short Circuit Impedance TesterPDF · 298 KB
- HF-TC-635 Open Cup Flash Point TesterPDF · 249 KB
- HF-TC-636 Water Soluble Acidity TesterPDF · 217 KB
- HF-TC-637 Oil Acidity TesterPDF · 239 KB
- HF-TC-638 Oil Moisture AnalyzerPDF · 250 KB
- HF-TC-639 Interfacial Tension TesterPDF · 241 KB
- HF-TC-640 Cold Filter Plugging Point TesterPDF · 219 KB
- HF-TC-641 Oil Iron Content TesterPDF · 204 KB
- HF-TC-642 Ferrography InstrumentPDF · 228 KB
- HF-TC-643 Oil SpectrometerPDF · 273 KB
- HF-TC-644 Dissolved Gas AnalyzerPDF · 215 KB
- HF-TC-645 Oil Particle CounterPDF · 291 KB
- HF-TC-646 Transformer Demagnetization TesterPDF · 285 KB
- HF-TC-647 Transformer Winding Deformation TesterPDF · 299 KB
- HF-TC-648 Transformer No Load and Load Loss TesterPDF · 419 KB
- HF-TC-649 Transformer Core Grounding Current TesterPDF · 269 KB
- HF-TC-651 Transformer Demagnetization DevicePDF · 329 KB
- HF-TC-652 Karl Fischer TitratorPDF · 213 KB
212 datasheets available.