| Fluke Multimeters
(Limited Supply - Fixed Domestic Shipping) |
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Refurbished Serial 5106528
This listing is for 1 8840A 5-1/5 digit multimeter with optional AC converter and/or IEEE 488 bus interface. This unit includes a good handle.
There is only 1 meter for sale with 4 options. When one is sold the listing will be closed.
We take a somewhat different approach in listing these Fluke meters compared to other marketplace sellers.
We are not a professional certification lab and make no claims as such.
And we are not claiming to have calibrated this meter. But we do believe the buyer should know more about the condition of the meter than given by some photos of the display.
To this end we measure 50 manufacturer specifications, including 24 hr & 1 year specifications, and indicate exactly which are still passing (OK). (These are all described in the Fluke Service Manual.)
These tests should give confidence that, after 30-40 years, this meter will give good performance going forward. But we cannot guarantee the future performance beyond 30 days.
Specification Measurements:
- measure all 10 internal power supplies for DC and AC ripple
- 100mV, 1V, 10V range for 24 hr & 1 year accuracy spec
- -100mV, -1V, -10V range for 24 hr & 1 year accuracy spec
- 100, 2K, 20K, 200K, 2M, 20Mohm current source compliance voltage
- 200mV, 2, 20, 200, 1000VDC zero short voltage
- 100 & 10000 ohm 2-wire & 4-wire accuracy
- A/D (ADC) linearity check for specification steps A, B, C, D, E, F & G
Our Equipment:
- 2 - HP3457A 7-1/2 dig System meters with 10-ch scanners
- 1 - Ectron 1120 Thermocouple Calibrator
- 1 - Natl Inst GPIB-USB-HS 488 bus interface controller
- 1 - 10VDC precision reference generator with traceability
- 1 - environmental temperature sensor
- 1 - set of precision reference resistors
Options:
As shown in the variations, we can offer this unit in one of four configurations. Regardless of the configuration selected,
the unit will pass all pertinent self-tests. If no IEEE 488 option is selected, the back panel will have a blanking plate installed.
VFD Display:
The VFD for this unit is shown in the pictures. On a scale of 0(dead) - 5(new) we consider this one a 5.
Essentially as good as new!
Guaranty:
We provide a 30-day warranty/guaranty. Buyer pays return shipping costs. Tamper-resistant security stickers
are placed on bezel and back panel. Disturbing these will void the warranty/guaranty.
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Passed ALL 50 tests
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Refurbished Serial 4114019
This listing is for 1 8840AF 5-1/5 digit multimeter with optional AC converter and/or IEEE 488 bus interface. This unit includes a good handle.
There is only 1 meter for sale with 4 options. When one is sold the listing will be closed.
We take a somewhat different approach in listing these Fluke meters compared to other marketplace sellers.
We are not a professional certification lab and make no claims as such.
And we are not claiming to have calibrated this meter. But we do believe the buyer should know more about the condition of the meter than given by some photos of the display.
To this end we measure 50 manufacturer specifications, including 24 hr & 1 year specifications, and indicate exactly which are still passing (OK). (These are all described in the Fluke Service Manual.)
These tests should give confidence that, after 30-40 years, this meter will give good performance going forward. But we cannot guarantee the future performance beyond 30 days.
Metal Case:
We have repainted the outer metal case to match the original Fluke color due to previous owner/broker perminant markings. Looks real good!
Specification Measurements:
- measure all 10 internal power supplies for DC and AC ripple
- 100mV, 1V, 10V range for 24 hr & 1 year accuracy spec
- -100mV, -1V, -10V range for 24 hr & 1 year accuracy spec
- 100, 2K, 20K, 200K, 2M, 20Mohm current source compliance voltage
- 200mV, 2, 20, 200, 1000VDC zero short voltage
- 100 & 10000 ohm 2-wire & 4-wire accuracy
- A/D (ADC) linearity check for specification steps A, B, C, D, E, F & G
Our Equipment:
- 2 - HP3457A 7-1/2 dig System meters with 10-ch scanners
- 1 - Ectron 1120 Thermocouple Calibrator
- 1 - Natl Inst GPIB-USB-HS 488 bus interface controller
- 1 - 10VDC precision reference generator with traceability
- 1 - environmental temperature sensor
- 1 - set of precision reference resistors
Options:
As shown in the variations, we can offer this unit in one of four configurations. Regardless of the configuration selected,
the unit will pass all pertinent self-tests. If no IEEE 488 option is selected, the back panel will have a blanking plate installed.
VFD Display:
The VFD for this unit is shown in the pictures. On a scale of 0(dead) - 5(new) we consider this one a 4.25-4.5.
Almost like NEW.
Guaranty:
We provide a 30-day warranty/guaranty. Buyer pays return shipping costs. Tamper-resistant security stickers
are placed on bezel and back panel. Disturbing these will void the warranty/guaranty.
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Passed ALL 50 tests
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Refurbished Serial 3598074
This listing is for 1 8840A 5-1/5 digit multimeter with optional AC converter and/or IEEE 488 bus interface. This unit includes a good handle.
There is only 1 meter for sale with 4 options. When one is sold the listing will be closed.
We take a somewhat different approach in listing these Fluke meters compared to other marketplace sellers.
We are not a professional certification lab and make no claims as such.
And we are not claiming to have calibrated this meter. But we do believe the buyer should know more about the condition of the meter than given by some photos of the display.
To this end we measure 50 manufacturer specifications, including 24 hr & 1 year specifications, and indicate exactly which are still passing (OK). (These are all described in the Fluke Service Manual.)
These tests should give confidence that, after 30-40 years, this meter will give good performance going forward. But we cannot guarantee the future performance beyond 30 days.
Specification Measurements:
- measure all 10 internal power supplies for DC and AC ripple
- 100mV, 1V, 10V range for 24 hr & 1 year accuracy spec
- -100mV, -1V, -10V range for 24 hr & 1 year accuracy spec
- 100, 2K, 20K, 200K, 2M, 20Mohm current source compliance voltage
- 200mV, 2, 20, 200, 1000VDC zero short voltage
- 100 & 10000 ohm 2-wire & 4-wire accuracy
- A/D (ADC) linearity check for specification steps A, B, C, D, E, F & G
Our Equipment:
- 2 - HP3457A 7-1/2 dig System meters with 10-ch scanners
- 1 - Ectron 1120 Thermocouple Calibrator
- 1 - Natl Inst GPIB-USB-HS 488 bus interface controller
- 1 - 10VDC precision reference generator with traceability
- 1 - environmental temperature sensor
- 1 - set of precision reference resistors
Options:
As shown in the variations, we can offer this unit in one of four configurations. Regardless of the configuration selected,
the unit will pass all pertinent self-tests. If no IEEE 488 option is selected, the back panel will have a blanking plate installed.
VFD Display:
The VFD for this unit is shown in the pictures. On a scale of 0(dead) - 5(new) we consider this one a 3-3.5.
Not as good as new but very serviceable.
Guaranty:
We provide a 30-day warranty/guaranty. Buyer pays return shipping costs. Tamper-resistant security stickers
are placed on bezel and back panel. Disturbing these will void the warranty/guaranty.
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Passed ALL 50 tests
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SOLD - Sorry this unit has been sold....
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