Amptec Research 620A-4R Ultra-Safe Igniter Tester Ohmmeter Weather-Proof
$4,995.00 $4,945.00
Amptec 620A-4R Ultra-Safe Igniter Tester Ohmmeter
The AMPTEC 620A-4R Ultra-Safe Igniter Tester Ohmmeter, is a portable, battery powered 4 ½ digit DC Ohmmeter that safely measures electrical resistance for use on a variety of potentially hazardous devices. It has been specifically designed to test squibs, igniters, flares, airbags, explosive bolts, etc.
Product Description
Amptec Research 620A-4R Ultra-Safe Igniter Tester Ohmmeter
Amptec Research 620A-4R Ultra-Safe Igniter Tester Ohmmeter is the Ruggedized Version of the USAF standard Amptec 620A-4 Igniter Tester
The Amptec Research 620A-4R Ultra-Safe Igniter Tester Ohmmeter utilizes 
the USAF approved safety circuitry of its predecessor 620A-4. Additionally, the AMPTEC 620A-4R Ultra-Safe Igniter Tester is electrically identical to the USAF Safety-Board approved AMPTEC 620A-4 Igniter Tester circuitry. Both models also represent the latest technology in proven ultra-safe Igniter testing. Furthermore, Fail-Safe means that the tester remains inert or safe even with a worst case protective internal component failure. This ruggedized-robust 620A-4R has quickly become a favorite choice for Military and Aerospace applications requiring weather-proof safe igniter testers. Also, the 620A-4 failsafe ohmmeter is the industry standard for Military and Aerospace programs in need of igniter testing. Applications requiring an ultra-safe igniter test such as the 620A-44 include:
- Fuses
- Squibs
- Igniters
- Also Explosive bolts
- Air-bag initiators
- Flares
- Also Bridge-wire
Battery-Powered-Portable Weather-Proof 4½-Digit DC Ohmmeter
The AMPTEC 620A-4R Ultra-Safe Igniter Tester Ohmmeter is a battery-powered-portable weather-proof 4½-Digit DC Ohmmeter that safely tests Igniters. Additionally, the unit features 4-Resistance ranges, 20Ω thru 20KΩ with a maximum nominal test current of 5ma. The resolution on the 20Ω range is 0.001 Ω. Also, in the remote event of an internal component failure, 8mA is maximum current that can flow in the measurement leads. Every unit on the production line experiences failure simulation to verify this performance specification.
AMPTEC 620A-4R has USAF and US Navy Safety Office Approval
The USAF Technical Equipment Support Group chose the AMPTEC 620A-4R Ultra-Safe Igniter Tester Ohmmeter as their exclusive Safety Igniter Tester. Amptec additionally offers proof that the USAF and US NAVY SAFETY OFFICE approves and uses the AMPTEC 620A-4R Fail Safe Ohmmeter.
H4: 620A-4R NSN 6625-01-460-1499NM
The NSN 6625-01-460-1499NM consists of:
- AMPTEC 620A-4R Igniter Tester Ohmmeter
- Impact resistant hard-shell foam lined carrying case (OP-100)
- Also, J9 type Amphenol connector adaptor
- Alligator clip leads
- Battery charger
- Manual
- Additionally, a NIST traceable Calibration Certificate.
AMPTEC 620A-4R Ultra-safe Igniter Tester “Commercial Package”
Ideal for general purpose Aerospace applications, the AMPTEC 620A-4R Ultra-Safe Igniter Tester Ohmmeter ”Commercial Package” includes:
- 48″ long set of Gold Plated 4 Wire Kelvin Clip Test Leads (OP300)
- Additionally, One set of handheld single pointed probes (OP401- ideal for safely testing recessed squib wiring in contacts and sockets)
- Operator manual (on-line)
- Also, NIST traceable Calibration Certificate.
Amptec_620A-4R-Data-Sheet-2017
Download Free ” Adobe Reader” Link Download “Amptec_620A-4R_Manual“ ~ Link to “HiPot Explained” 
Email for quote mailto:sales@atequip.com]
| AMPTEC Model | Description | MSRP | ATEquip Price | e-Quote P&D |
|---|---|---|---|---|
| AMPTEC 601ES | AMPTEC 601ES Explosive Safety DMM | $6395.00 | $6,325.00 | e-QUOTE AMPTEC 601ES |
| AMPTEC 620A-4-NSN | AMPTEC 620A-4 (NSN) Igniter Tester(USAF NSN pkg) Includes T ransit Case, Alligator Clip T est Leads, Battery Charger , Connector Adapter and manual |
$3,795.00 | $3,725.00 | e-QUOTE AMPTEC 620A-4 (NSN) |
| AMPTEC 620-A-4 (Comm) | AMPTEC 620A-4 (COMM) Igniter Tester (Comm. pkg) Includes Gold Plated Kelvin Clip Leads, “OP401” Probes, Battery Charger and manual |
$3,495.00 | $3,425.00 | e-QUOTE AMPTEC 620A-4 (COMM) |
| AMPTEC 620A4R | AMPTEC 620A4-R Water-Dust Resistant Igniter Tester. | $5,495.00 | $5,395.00 | e-QUOTE AMPTEC 620A4-R |
| AMPTEC 620BH | AMPTEC 620BH High Range ICT (2, 20, 200, 20Mohm) | $5,295.00 | $5,225.00 | e-QUOTE AMPTEC 620BH |
| AMPTEC 620EHR | AMPTEC 620EHR Ruggedized version of 620EH Water-Proof | $5,995.00 | $5,825.00 | e-QUOTE AMPTEC 620EHR |
| AMPTEC 620EH | AMPTEC 620EH Mid Range ICT (2, 20, 200, 2 Mohm) | $5,295.00 | $5,225.00 | e-QUOTE AMPTEC 620EH |
| AMPTEC 620ES | AMPTEC 620ES Mid Range ICT (2, 20, 200, 200Kohm) | $5,295.00 | $5,225.00 | e-QUOTE AMPTEC 620ES |
| AMPTEC 620ESR | AMPTEC 620ESR Water/Dust resistant portable version of 620ES, (2, 20, 200, 200Kohm) | $5,995.00 | $5,825.00 | e-QUOTE AMPTEC 620ESR |
| AMPTEC 620GD | AMPTEC 620GD Wide Rng ICT (20 ,20K, 200K, 20Mohm) | $5,495.00 | $5,425.00 | e-QUOTE AMPTEC 620GD |
| AMPTEC 620LM | AMPTEC 620LM Systems Igniter Tester ohmmeter | $6,595.00 | $6,495.00 | e-QUOTE AMPTEC 620LM |
| AMPTEC 620RK | AMPTEC 620RK System Igniter Tester | $6,595.00 | $6,595.00 | e-QUOTE AMPTEC 620RK |
| AMPTEC 620RMS | AMPTEC 620RMS ATE System Igniter Tester | $6,995.00 | $5,955.00 | e-QUOTE AMPTEC 620RMS |
| AMPTEC 620VL | AMPTEC 620VL ATE Systems Safe Tester ICT (with OP232& 247) | $6,695.00 | $6,625.00 | e-QUOTE AMPTEC 620VL |
| AMPTEC 620VLT | AMPTEC 620VL ATE Systems Safe Tester ICT (with OP232& 247) + Diode | $6,595.00 | $6,525.00 | e-QUOTE AMPTEC 620VLT |
| AMPTEC 620VN | AMPTEC 620VN Safe Igniter Tester Ohmmeter with ranges of 20 ?, 200 ?, 2.0 K?, 20 K?, 200 K?, and 2.0 M? | $6,495.00 | $6425.00 | e-QUOTE AMPTEC 620VLT |
| AMPTEC 620LK-LM | AMPTEC 620LK-LM Aircraft Safe Bonding Ohmmeter "LM" package. includes padded case, 10’ Kelvin Probe Leads (spear pt.) & 5’Kelvin Probe leads (spear pt.) & spare set spiked tips & F .O.D. resistant case |
$5,695.00 | $5,625.00 | e-QUOTE AMPTEC 620LK-LM |
| AMPTEC 620LK-HR | AMPTEC 620LK-HR Aircraft Safe Bonding Ohmmeter High Resolution Version includes padded case, 5’ HD Kelvin probes & F.O.D. resistant case | $5,995.00 | $5,925.00 | e-QUOTE AMPTEC 620LK-HR |
| AMPTEC 620LK-P5 | AMPTEC 620LK-P5 Aircraft Safe Bonding Ohmmeter "LM" package. includes padded case, 10’ Kelvin Probe Leads (spear pt.) & 5’Kelvin Probe leads (spear pt.) & spare set spiked tips & F .O.D. resistant case |
$2,495.00 | $2,450.00 | e-QUOTE AMPTEC 620LK-P5 |
| AMPTEC 620LK-Comm | AMPTEC 620LK-Comm Aircraft Safe Bonding Ohmmeter includes padded case, 5’ HD Kelvin probes & F.O.D. resistant case | $4,995.00 | $4,925.00 | e-QUOTE AMPTEC 620LK-Comm |
| AMPTEC 620UK | AMPTEC 620UK Aircraft Safe with carrying case w/ probe or clip leads, manual & Calibration Cert | $5,995.00 | $5,925.00 | e-QUOTE AMPTEC 620UK |
| AMPTEC 620UKB-NSN | AMPTEC 620UKB-NSN Enhanced Aircraft Safe Bonding Ohmmeter with padded case, Handheld Kelvin probes (630-403), Calib Cert etc. | $4,995.00 | $4,945.00 | e-QUOTE AMPTEC 620UKB-NSN |
| AMPTEC 620UK-V4 | AMPTEC 620UK-V4 Aircraft Safe 4-Wire Kelvin Version. “Com Pkg” With padded case, | $5,995.00 | $5,925.00 | e-QUOTE AMPTEC 620UK-V4 |
| AMPTEC 620EXV | AMPTEC 620EXV &620EXV-NSN Safe DMM includes conductive case | $4,495.00 | $4,945.00 | e-QUOTE AMPTEC 620EXV-NSN |
| AMPTEC 620EXV25 | AMPTEC 620EXV25 Ruggedized Oilfield DMM with conductive case heavy duty 25’ long (50’ span) test cable set with brass clamps, 2 spare battery packs and smart charger |
$2,995.00 | $2,965.00 | e-QUOTE AMPTEC 620EXV25 |
| AMPTEC 620EX-R4 | AMPTEC 620EX-R4 includes case & Kelvin Leads & Probes | $5,995.00 | $5,955.00 | e-QUOTE AMPTEC 620EX-R4 |
| AMPTEC 630BN | AMPTEC 630BN Portable Igniter Tester Ruggedized, Water/Dust Resistance | $6,895.00 | $6,795.00 | e-QUOTE AMPTEC 630BN |
| AMPTEC 630ES | AMPTEC 630ES Portable Igniter Tester | $6,395.00 | $6,345.00 | e-QUOTE AMPTEC 630ES |
| AMPTEC 640N | AMPTEC 640N Ruggedized Battery Powered Portable Igniter Tester | $6,395.00 | $6,355.00 | e-QUOTE AMPTEC 640N |
| AMPTEC 640SL | AMPTEC 640SL Intrinsically-Safe Volt-Ohm Ordinance Igniter Tester | $9,995.00 | $9.945.00 | e-QUOTE AMPTEC 640SL |
| AMPTEC 640SL-1 | AMPTEC 640SL-1 Intrinsically-Safe Volt-Ohm Ordinance Igniter Tester | $10,995.00 | $10,945.00 | e-QUOTE AMPTEC 640SL-1 |
| AMPTEC 640SL-2 | AMPTEC 640SL-2 Intrinsically-Safe Volt-Ohm Ordinance Igniter Tester | $9,995.00 | $9.945.00 | e-QUOTE AMPTEC 640SL-2 |
| AMPTEC 640SL-4 | AMPTEC 640SL-4 Intrinsically-Safe Volt-Ohm Ordinance Igniter Tester | $9,995.00 | $9.945.00 | e-QUOTE AMPTEC 640SL-4 |
| AMPTEC 641N | AMPTEC 641N Portable Igniter Tester | $7,995.00 | $7,945.00 | e-QUOTE AMPTEC 641N |
| AMPTEC 720A | AMPTEC 720A (Comm Pkg.) with Test Lead Pouch, |
$3,395.00 | $3,345.00 | e-QUOTE AMPTEC 720A-Comm |
| AMPTEC 720A-NSN-6625-01-555-1150 | AMPTEC 720A-NSN--6625-01-555-1150 with RS232C, Test Lead Pouch, Kelvin Clip leads, Kelvin Probes & Auto-Range |
$4,295.00 | $4,245.00 | e-QUOTE AMPTEC 720A-NSN |
| Amptec Options | Description | Unit Price | Link to e-Quite |
|---|---|---|---|
| OP110 for 620A Series, 720A, |
OP110 Test Lead Pouch | $95.00 | e-QUOTE OP110 |
| OP720-232 720A Series |
OP720-232 RS-232 Interface | $395.00 | e-QUOTE OP232 |
| OP232-IS 620A Series |
OP232-ISO Isolated RS232 | $895.00 | e-QUOTE OP232-ISO |
| OP300 601ES, 620A, 720A Series |
OP300 Kelvin Clip Test Leads | $175.00 | e-QUOTE OP300 |
| OP302 620A Series |
OP302 Banana-Jack Kelvin Test Leads for 620A Series | $95.00 | e-QUOTE OP302 |
| OP350 620A Series |
OP350 Large Kelvin Clip Test Leads for 620A Series | $215.00 | e-QUOTE OP350 |
| OP401 601ES, 620A, 720A Series |
OP401 Single-Point Mini Probe Test Leads for 620A Series | $160.00 | e-QUOTE |
| OP402 620A Series |
OP402 Kelvin Micro Probe Test Leads | $245.00 | e-QUOTE OP401 |
| OP403 620A, 720A Series |
OP403 Kelvin Mini Probe Test Leads | $215.00 | e-QUOTE OP403 |
| OP519 "S" or"D" 620A-720A Series |
OP519 Rack Mount Adapter for 620A-720A Series | $425.00 | e-QUOTE OP519 |
| OP620-500 620A series |
OP620-500 Isolated Analog Interface | $395.00 | e-QUOTE OP620-500 |
| OP720-BAT 720A Series |
OP720-BAT Rechargeable Battery Pack with Charger (720A) | $295.00 | e-QUOTE OP720-BAT |
| OP720-DC 720A Series |
OP720-DC Replacement Batteries for 720A | $150.00 | e-QUOTE OP232LAB |
| OP232LAB 720A Series |
OP232LAB RS232 Printer Interface | $495.00 | e-QUOTE OP232LAB |
| OP"SE450" for 720A Series |
OP"SE450" Dymo SE450 Label Writer/Printer | $495.00 | e-QUOTE OP"SE450" |
| OP290 for 601ES, 620A Series |
OP290 Alligator Clip Lead Set for 601ES, 620A Series | $125.00 | e-QUOTE OP290 |
| OP630-403 630, 640 641N Series |
OP630-403 Hand Held Mini Probes | $235.00 | e-QUOTE OP630-403 |
| OP630-304 620LK, 620UK, 620UKB,630, 640 641N Series |
OP630-304 4-Wire Banana Calibration Test Leads |
$245.00 | e-QUOTE OP630-304 |
| OP630-304G 630, 640 641N Series |
OP630-304G 4-Wire Banana Jack w/Gnd | $265.00 | e-QUOTE OP630-304G |
| OP630-304K 620LK, 620UK, 620UKB,630, 640 641N Series |
OP630-304K Standard Calibration Test Kit (Leads, Cal Cert & 0.100 ohm ) | $995.00 | e-QUOTE OP630-304K |
| OP630-401 630, 640 641N Series |
OP630-401Single Point Hand-held Kelvin Probe | $245.00 | e-QUOTEOP630-401 |
| OP630-405K 620LK, 620UK, 620UKB,630, 640 641N Series |
OP630-405K 10' Heavy Duty Spiked Kelvin Probes | $365.00 | e-QUOTE OP630-405K |
| OP4566T 620LK, 620UK, 620UKB,630, 640 641N Series |
OP4566T Deluxe Cal Kit (Test Leads, 1.0 ohm , 0.100 ohm, 0.001 ohm -NIST Cal ) | $1,895.00 | e-QUOTE OP4566T |
| OP630-406S 620LK, 620UK, 620UKB,630, 640 641N Series |
OP630-406S 5' Heavy Duty Spear Tipped Kelvin Probes | $245.00 | e-QUOTE OP630-406S |
| OP630-405S 620LK, 620UK, 620UKB,630, 640 641N Series |
OP630-405S 10' Heavy Duty Spear Tipped Kelvin Probes | $365.00 | e-QUOTE OP630-405S |
| OP630-407P 620LK, 620UK, 620UKB,630, 640 641N Series |
OP630-407P 5' Heavy Duty Probe | $695.00 | e-QUOTE OP630-407P |
| OP630-408J 620LK, 620UK, 620UKB,630, 640 641N Series |
OP630-408J 10' w/Kelvin Clamp Jaws & HD Probe Pkg. | $345.00 | e-QUOTE OP630-408J |
| OP630-BAT 630, 640 641N Series |
OP630-BAT 4-NICAD/Fuse | $215.00 | e-QUOTE OP630-BAT |
| OP630-DC 630, 640 641N Series |
OP630-DC Battery Charger (Spare) | $215.00 | e-QUOTE OP630-DC |
| OP630-305 630, 640 641N Series |
OP630-305 Twin Single Banana Jack Lead Set | $245.00 | e-QUOTE OP630-305 |
| OP640-311-TRI 630, 640 641N Series |
OP640-311-TRI Trident to Reynolds 311 Plug for 640SL-2 | $595.00 | e-QUOTE OP640-311-TRI |
| OP"UK-305" for 620UK |
OP"UK-305" Twin Single Banana Jack Leads | $295.00 | e-QUOTE OP"UK-305" |
| OP"620UK-290" for 620UK, 620UK(V4) |
OP"620UK-290" Alligator Clip Lead Set | $295.00 | e-QUOTE OP"620UK-290" |
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