Hioki 8870-20
2 Channel Memory HiCorder

Easy recording anytime, anywhere
Traditional Memory HiCorder functions are now condensed into a low-profile, turn-key device
Compact and easy to carry
Easy, intuitive operation
Simple PC connection
Fast, 1MS/second performance despite the compact size
Built-in, compact-yet-sharp QVGA-TFT wide LCD
Comes with “Setup Wizard” to guide user with functions and operations, like Real-Time waveform monitoring
Take a snapshot of the screen as you would with a digital camera and play back all of your images instantly

Hioki 8870-20 Shown

Product Information
Datasheet	1.8 MB
PDF Help

Hioki's traditional MEMORY HiCORDER functions are now condensed into a low-profile, turn-key device. The compact design includes a beautiful wide-screen QVGA-TFT LCD. Easy to use, with great functionality and performance, you will want to keep this extraordinarily compact MEMORY HiCORDER close to hand.

Save important waveform images instantly with the press the press of a button. Review images by flipping through each ﬁle on the widescreen display.

Isolated analog channel inputs provide CAT II overvoltage protection safety for measurements of up to 300 V AC and DC (maximum terminal-to-ground rating). This capability enables safe simultaneous voltage measurements of inverter primary and secondary and stacked battery cells without damaging the instrument. It features 300 V isolation between measurement terminals and HiCORDER chassis, and 300 V isolation between measurement terminals.

Connect to a PC with the supplied USB cable to easily download data that has been automatically saved to a CF card. Use the supplied dedicated application program to display and print waveforms on the PC. Users can experience the benefit of easy USB 2.0 data transfer, and a dedicated application program for displaying and printing waveforms.*

Data is simply saved to a CF card. When the HiCORDER is connected to a PC via USB 2.0, the data is quickly copied from the installed card to the PC: 20,000 waveform screen divisions transfer in about 20 seconds.

Volume and weight have both been reduced by 60% from HIOKI's previously most compact MEMORY HiCORDER, the 8807-01, to just 40% the volume and 55% the weight. Easily pack it in your briefcase to accompany you wherever you go. The 8870-20 is only 176mm wide, 101mm high, and 41mm thick. It also weighs only 600g, even with the battery pack installed.

* Note: The CF card installed in the HiCORDER appears as a removable disk on the PC, but communication functions such as the capability to change HiCORDER settings from the PC are not available.

Specifications
Number of channels	2 analog and 4 logic channels (standard equipment, logic grounds are common with instrument ground)
Measurement ranges (10 div full-scale)	10mV to 50V/div, 12 ranges, resolution : 1/100 of range
Max. allowable input	DC 400V
Frequency characteristics	DC to 50kHz (-3dB)
Time axis	100μs to 5 min/div, 20 ranges, at 100 points/div resolution, three steps of time-axis magnification from 2× to 10×, and nine steps of time-axis compression from 0.5× to 0.001×.
Measurement functions	MEM (high-speed recording)
Memory capacity	12-bits × 2M-Words/ch
Removable storage	CF Card Type I slot × 1, Up to 1 GB
Display	4.3-inch WQVGA-TFT color LCD (480 × 272 dots)
External interfaces	One USB 2.0 High Speed mini-B receptacle: transfers files from the installed CF card to a PC when connected (mass storage class device)
External interfaces	Note: The CF card installed in the HiCORDER appears as a removable disk on the PC, but communication functions such as the capability to change HiCORDER settings from the PC are not provided.
Functions	Numerical calculation
	Cursor readout
	Scaling function
	Screen copy
	Gauge display
	Waveform data / Setting configurations backup
	Start condition retention
	Auto-save
	Instantaneous value or RMS value display (only DC and 50/60 Hz)
Power consumption	Use with the AC ADAPTER 9786: 100 to 240V AC (50/60 Hz) 30 VA Max.
	BATTERY PACK 9780: Continuous use 2 hours (AC adapter has priority when both are used)
	12V DC supply: 10 to 16V, 10VA Max. (cable available by special order)
Charging functions	The installed battery pack charges when the AC adapter is connected. Charging time is about 200 minutes at 25°C.
Charging functions	Notes: Charging time depends on battery condition. Charging is disabled to protect the battery at ambient temperatures out of 5°C to 30°C
Dimensions (W x H x D)	176mm × 101mm × 41mm or 6.93in x 3.98in x 1.61in
Mass	600g (21.2oz), with the BATTERY PACK 9780 installed
Supplied accessories	Instruction Manual
	Measurement Guide
	AC ADAPTER 9786
	Strap
	USB cable
	Application Disk (dedicated program for the 8870-20/-21)
	Protection Sheet

Ordering Information
Main Unit (Test leads are not included. Purchase the leads appropriate for your application separately. AC Adapter 9786 is the only supplied accessory.)
Model	Description	Buy Online	Price
887020	Hioki 8870-20 2 Channel Memory HiCorder		$1,295.00
Current Measurement
3283HIOKI	Hioki 3283 Clamp On Leak HiTester		$339.95
3284HIOKI	Hioki 3284 AC/DC Clamp On HiTester		$499.00
901850	Hioki 9018-50 AC Clamp On Transducer		$295.00
9094	Hioki 9094 Output Cord		$15.00
913210	Hioki 9132-10 Clamp On Adapter		$239.00
9199	Hioki 9199 Conversion Adapter (Banana-BNC)		$49.00
Logic Signal Measurement (One probe provides 4 measurement channels)
932001	Hioki 9320-01 Logic Probe		$389.00
932101	Hioki 9321-01 Logic Probe		$429.00
9323	Hioki 9323 Conversion Cable		$69.00
Voltage Measurement (Not supplied with the instrument. Purchase together with attachment clips appropriate for your application.)
9197	Hioki 9197 Test Lead		$109.00
9198	Hioki 9198 Test Lead		$69.00
9790	Hioki 9790 Connection Cord		$119.25
979001	Hioki 9790-01 Alligator Clip		$34.95
979002	Hioki 9790-02 Grabber Clip		$43.95
979003	Hioki 9790-03 Contact Pin		$37.95
Voltage Measurement Probe (Separate power supply required for probe)
9322	Hioki 9322 Differential Probe		$745.00
941815	Hioki 9418-15 AC Adapter		$169.00
Removable Storage PC Card Precaution! Use only PC Cards sold by HIOKI. Compatibility and performance are not guaranteed for PC cards made by other manufacturers. You may be unable to read from or save data to such cards. Supplied with PC Card adapter.
9726	Hioki 9726 PC Flash Card 128MB		$225.00
9727	Hioki 9727 PC Flash Card 256MB		$198.00
9728	Hioki 9728 512M Compact Flash Card		$289.00
9729	Hioki 9729 1G PC Flash Card		$375.00
Included Accessories
	1 - Instruction Manual 1 - Measurement Guide 1 - AC Adapter 9786 1 - Strap 1 - USB cable 1 - Application Disk (dedicated program for the 8870-20/-21) 1 - Protection Sheet
Optional Accessories
9780	Hioki 9780 Battery Pack for the 8870-20		$119.00
9782	Hioki 9782 Hard Carrying Case for the 8870-20		$119.00
9786	Hioki 9786 AC Adapter for the 8870-20		$119.00
9812	Hioki 9812 Soft Case for the 8870-20		$26.95

Hioki 8870-20 2 Channel Memory HiCorder

Hioki 8870-20
2 Channel Memory HiCorder