All analog inputs fully isolated! Voltage/temperature loggers with PC networking support

• 8420-51(8ch), 8421-51(16ch), 8422-51(32ch) All analog channels isolated.
• Temperature, voltage, humidity, cumulative pulses, rotations
• Max. 32-channel, 100ms high-speed multi-channel data collection
• Simultaneous numerical and graphical display
• Attachable Printer and I/O Module
• Up to 16 HiLOGGERs can be connected and controlled via LAN.

• Measurement items Temperature, voltage, humidity (with optional sensor), cumulative pulses, rotations
• Input channels Analog 16 channels isolated PHOTO-MOS relays
• Pulse Inputs: 4 ch, Logic Inputs: 16 ch (using the 8993 DIGITAL I/O UNIT)
• Thermocouple types K, E, J, T, N, W (WRe5-26), R, S, and B
• Platinum measurement resistance types Pt 100, JPt 100, 3- and 4-line types
• Analog voltage input 4 ranges: 100 mV, 1 V, 10 V, 100 V and 1-5 V f.s.
• Recording interval 100 ms to 1 hour (5 s to 1 hour when measuring humidity). Note: All input channels are scanned at high speed during each recording interval.
• Digital Filter OFF/50Hz/60Hz (when set to 50 or 60Hz), the appropriate digital filter is automatically set according to the recording interval
• Memory capacity Internal: 32 MB (16MW data points),
• External: up to 1G (9726/ 9727/ 9728/ 9729 PC card, 128MB to 1GB)
• Real-Time save Waveforms are saved as binary data to the PC Card in real time. Stored data can be recalled by the instrument in blocks of 32 MB each.
• PC interface RS-232C and 10Base-T Ethernet connectors
• Interfaces (optional, sold separately) PRINTER UNIT 8992 (Detachable type) or DIGITAL I/O UNIT 8993 (Detachable type) can be connected Recording and display 5.7-inch STN color LCD, 112 mm (4.4 in) × 18 m (59.06 ft), thermal paper roll
• Power supply (1) AC ADAPTER 9418-15 (12 V DC ±5 %), (2) BATTERY PACK 9447 (NiMH, when used with AC adapter, the adapter has priority), (3) 12V car battery (using connection cable – please inquire)
• Dimensions, mass 234 mm(9.21 in)W × 170 mm(6.69 in)H × 52 mm(2.05 in)D, 1.4 kg (49.39 oz) (instrument only, without battery) 310 mm(12.20 in)W × 170 mm(6.69 in)H × 52 mm(2.05 in)D, 1.7 kg (59.98 oz) (with printer, without battery) 302 mm(11.89 in)W × 170 mm(6.69 in)H × 52 mm(2.05 in)D, 1.7 kg (59.98 oz) (with Digital I/O Unit, without battery)
• Accessories AC ADAPTER 9418-15 (1), Terminal Cover (1), Screwdriver (1), Wave viewer software (1), Interface Manual FD (1)